Heat Air Guide PDF
Heat Air Guide PDF
Heat Air Guide PDF
W EDIT NE
N IO
Andrews Sykes Group, Premier House, Darlington Street, Wolverhampton, WV1 4JJ Tel: 01902 328 700 Fax: 01902 422 466 web: www.andrews-sykes.com
Andrews Sykes Group, Premier House, Darlington Street, Wolverhampton, WV1 4JJ Tel: 01902 328 700 Fax: 01902 422 466 web: www.andrews-sykes.com
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COOLING FANS Introduction for Cooling and Ventilation Fans ASF 21 ASF 50 VENTILATION EXTRACTION FANS FV 100 DV FV 300 FV 600 FV 900 HEATERS Portable Heaters Introduction Direct Fired Gas Heaters Introduction G 30 DV G 125 DV G 30 TA G 125 TA G 100 DV G 260 DV G 100 TA G 260 TA Catalytic Radiant PTSI Direct Fired Oil Heaters Introduction Model 30 Model 100 Model 40 Model 160 Model 85 DV Model 300 TA Indirect Fired Gas Heaters Introduction IG 175 DV IDRG 30 ID60 DV
69 70 71 72 73 74 75 76 77 79 80 81 82 83 84 85 86 87 88 89 91 92 94 95 96 97
Indirect Fired Oil Heaters Introduction ID 35 Oil DV ID 100 DV ID 175 DV ID 60 Site Heaters Introduction FH 250 FH 500 Electric Heaters Introduction DE 25 DE 65 DE 95 CT 20 CT 40 CT 80 ESH 20/40 Oil Filled Radiator Quartz Ceramic Lotus ACCESSORIES Generators Fuel Fuel Accessories Fuel Tanks Ducting Thermostats TECHNICAL DATA Electrical Data Conversion Factors Temperature Conversion Definitions Contacts and Notes
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Index
Page 6 8 12 Locations AIR CONDITIONING Introduction Exhaust Tube Units ET7 I ET7 II ET9 I ET9 II ET 13 ET 17 ET 17 HD ET 15 ET 27 PAC Units PAC 8 II PAC 14 II PAC 14 IV QC PAC 15 PAC 22 I PAC 22 II PAC 60 Evaporative Coolers Introduction M 800 M 3000L M 3000C Eventair Compact CHILLERS Introduction Fast Chillers FC21 FC 45 FC 90 45 46 26 30 31 32 33 Chiller Units Introduction 30 kw (CA25) 50 kw (IPE ) 100 kw (MTA) 100 kw (RAE 402) 100 kw (IPE 315) 200 kw (RAE 802) 500 kw (550) Air-Handlers 10 kw 15 kw 30 kw 50 kw 150 kw Boilers Introduction 500kw Boiler HUMIDIFIERS Introduction Century DEHUMIDIFIERS Introduction Refrigerant Dehumidifiers FD 15 DV FD 30 DV HD 500 DV DH 150 DH 600 Desiccant Dehumidifiers DS 40 KT 1600 KT 6000
51
52 53
13 14 15 16
55 56 57 58 59 60 61 62 63 64 65 66 67 68
34 35 36 38 39 40 41 44
17 18 19 20 21 22 23 24 25
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CALL FREE ON
Air Conditioning
Air Conditioning
AIR
CONDITIONING
The Operation of portable air conditioners Andrews Sykes offers 3 principle types of portable Air Conditioners. These are as follows: Exhaust tube units In ET models both the evaporator and condenser are positioned within the room unit. The majority of the air that is passed through the unit is directed over the evaporator and returns back into the room, as cooled air. A smaller volume of air is passed across the condenser to cool the refrigerant gas. This air needs to be removed from the room as it becomes hot. An exhaust tube is used to remove this hot air via an opening in the room (usually through a window). In some cases the exhaust tube may be positioned into a false ceiling void, advice should be sought before using this system. Split type units (refrigerant) These are models similar to the PAC8 and PAC14, such units are supplied in 2 parts, a room unit and a condenser. The room unit placed within the area to be cooled comprises of an evaporator and a compressor. The room air enters the unit and once passed across the evaporator is returned into the room as cooled air. The external unit which is connected to the room unit by a flexible pipe, contains the condenser which needs to cooled by ambient air, therefore the external unit needs to be positioned outside of the room to be cooled. Typically the condenser is hung from a window. Split type units (water) These units are the PAC22, PAC15 and PAC60, such units are also supplied in 2 parts, a room unit and a heat exchanger. The principle in operation is very similar to the above. The major difference is that the condenser is placed within the room unit and cooled by water. The water is then circulated to the external unit (heat exchanger) via flexible pipes before returning to the room unit. The system is totally sealed and requires no further water once the unit is in place. The main advantage of this system is that the connection pipes can be extended - up to 30m - allowing the heat exchanger to be positioned away from the room unit.
When the temperature rises, our ability to work suffers and vital equipment can develop faults. In order to prevent these problems, Andrews Sykes offer a wide range of temporary, portable air conditioners, with or without air cooled external heat exchangers. The basic principle of air conditioning An air conditioner is a closed refrigerant system, comprising of an evaporator, a compressor, a condenser and an expansion valve (or capillary), which are all connected to each other with refrigerant piping. Refrigerant gas is circulated within the system in the direction shown in the following drawing. compressor
condensor
The indoor unit, which is usually installed in the room to be cooled, contains the process where the refrigerant evaporates within the cold element (evaporator). This evaporation is caused because the refrigerant has a very low boiling point of -40.8C at atmospheric pressure. To enable the evaporation a rise in temperature is necessary. This rise is supplied by the air of the room which is to be cooled and in which the evaporator is situated. As air is passed over the evaporator the air temperature will drop and therefore enable the room air temperature to be reduced. The compressor draws the vapour refrigerant and reduces the pressure in the evaporator. Because of this pressure reduction the refrigerant evaporates. The vapour which is drawn by the compressor is then compressed. The pressure and temperature of the gas rises as it is compressed into the condenser, where the warm gas is cooled down to the condensation temperature of the refrigerant. Subsequently the vapour returns back to liquid again. In the condenser the process is almost directly opposite to the evaporator. The condensor requires cooling otherwise the temperature and gas pressure will rise too high. For this cooling process either water or air can be used. The vapour which has now returned to liquid again is now passed through the expansion valve (or capillary) to the evaporator. Because of the narrowing of the pipework the pressure decreases and the refrigerant evaporates once more. To enable this evaporation the warm air is needed and so the circuit is closed.
cool
ET7: discharge either through window or up through ceiling tile into void window inside room outside
hot cool
PAC 8/14: hang hot end out through window (supplied with hanging chains and hooks
exit door
outside
cool hot
Air Conditioning
Air Conditioning
Calculating the cooling capacity required and choosing the type of air conditioning The heat load for each room can vary considerably. This depends on the number of lights, the number of people, glass area facing the sun, and the presence of computers and other equipment. It is therefore essential to determine the capacity correctly. Rules of thumb for an approximation of air conditioning load are:
Selection and installation of your portable air conditioner To select which type of temporary air conditioner you must first consider the capacity of the unit and the possible alternatives to remove the condenser heat. A room without outside walls or windows often means that a standard PAC (split) unit can not be used. If an exhaust tube can not be vented into a ceiling void or out of the room the only alternative may be a water-cooled PAC unit. Again, if it is not possible to position a heat exchanger within 30m of the room unit other alternatives such as a chillier, evaporative coolers or cooling fans may need to be considered. Before you select your Andrews Sykes portable air conditioner we suggest the following issues should be considered. 1 2 The indoor unit (evaporator) needs to be positioned within 1m of a 13amp 230v socket and located in a manner to avoid any obstruction to the airflow. If you are to use a PAC type unit the heat exchanger (condenser) will need to be positioned outside of the building or in a very well ventilated area that can withstand the heat transferred from the room being cooled. Condensation is discharged from the room unit to the heat exchanger where it is allowed to drain to the outside of the building. If the heat exchanger is placed within the building a separate means of discharging the condensation needs to be provided. When using a PAC unit it is always advisable to position the heat exchanger away from direct sunlight or any position where its operation is likely to cause disruption. The heat exchanger can only be positioned within the distance specified by PAC line length. Always aim to keep the PAC line length to a minimum. Always ensure that the electrical supply to the unit is adequate and that the operation of the unit will not cause any problems to other sensitive electronic equipment.
Events Exhibitions Temporary accommodation (eg. portable buildings) Shops and Restaurant Storage of heat-sensitive products (eg. chocolate) Computer room air conditioners breakdown Setting up new computer before old has been shutdown Spot Cooling Schools Telecommunication rooms Laboratories Hospitals Production Facilities Process control rooms Hotel and conference centres Printing and reprographics
46 W per m
57 W per m 95 W per m
NB: Multiply kw by 3412 to obtain Btu In addition to the type and size of the area to be cooled consideration must be given to any appliances that generate heat in the area. Such appliances are listed below along with the approximate heat emission that they generate.
Personal Computer Laser Printer Photocopier Standby Photocopier In Use Fax Machine Coffee Machine TV/ Video Screen
150w
500w
Obviously, the Andrews Sykes specialists will be glad to work out an accurate cooling calculation for you.
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ET7E SERIES 1
MONO BLOCK PORTABLE AIR CONDITIONERS
Duty (kw/btu)
Cooling 1.87 kw 6,400 btu
ET7 SERIES 2
MONO BLOCK PORTABLE AIR CONDITIONERS
Duty (kw/btu)
1.7 kw 5,800 btu
ET9 SERIES 1
MONO BLOCK PORTABLE AIR CONDITIONER
Duty (kw/btu)
2.5 kw 8,400 btu
ET9 SERIES 2
MONO BLOCK PORTABLE AIR CONDITIONER
Duty (kw/btu)
2.2 kw 7,500 btu
211 cfm
Weight
36 kg 79.3 lb
Weight
44 kg 97 lb
Weight
35 kg 77 lb
Dimensions w/l/h
416 x 310 x 1055 mm 16.3 x 12.2 x 415 ins
Dimensions w/l/h
415 x 300 x 900 mm 16.3 x 11.8 x 35.4 ins
Dimensions w/l/h
416 x 309 x 1065 mm 16.3 x 12.1 x 41.9 ins
Dimensions w/l/h
450 x 367 x 870 mm 17.7 x 14.4 x 34.2 ins
Exhaust Duct
1.4 mtr 55 ins 127mm 5 ins DIA
Exhaust Duct
1 mtr 39.3 ins 110mm 4.33 ins DIA
Exhaust Duct
1.4 mtr 55 ins 127mm 5 ins DIA
Exhaust Duct
1.0 mtr 393 ins 127mm 5 ins DIA
Control
Automatic Thermostat
Control
Automatic Thermostat
Control
Automatic Thermostat
Control
Automatic Thermostat
12
13
ET13
MONO BLOCK PORTABLE AIR CONDITIONER
Duty (kw/btu)
3.9 kw 13,000 btu
ET17
MONO BLOCK PORTABLE AIR CONDITIONER
Duty (kw/btu)
5.0 kw 17,000 btu
ET17 HD
MONO BLOCK PORTABLE AIR CONDITIONER
Duty (kw/btu)
5.0 kw 17,000 btu
ET15
MONO BLOCK PORTABLE AIR CONDITIONER
Duty (kw/btu)
4.5 kw 13,700 btu
Weight
53 kg 116.8 lb
Weight
53 kg 116.8 lb
Weight
68 kg 150 lb
Weight
95 kg 209.4 lb
Dimensions w/l/h
650 x 420 x 1000 mm 25.6 x 16.5 x 39.3 ins
Dimensions w/l/h
650 x 420 x 1000 mm 25.6 x 16.5 x 39.3 ins
Dimensions w/l/h
650 x 420 x 1000 mm 25.6 x 16.5 x 39.3 ins
Dimensions w/l/h
695 x 485 x 954 mm 27.3 x 19 x 37.5 ins
Exhaust Duct
2.5 mtr 98 ins 150 mm 6 ins DIA
Exhaust Duct
2.5 mtr 98 ins 150 mm 6 ins DIA
Exhaust Duct
2.5 mtr 98 ins 203mm 8 ins DIA
Exhaust Duct
2.5 mtr 98 ins 140 mm 5.5 ins x2
Control
Automatic Thermostat
Control
Automatic Thermostat
Control
Automatic Thermostat
Control
Automatic Thermostat
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15
PAC Units
ET27
MONO BLOCK PORTABLE AIR CONDITIONER
Duty (kw/btu)
7.9 kw 27,000 btu
PA C 8
PORTABLE AIR CONDITIONER WITH REMOTE CONDENSOR
Duty (kw/btu)
2.4 kw 8,200 btu
PA C 1 4 S E R I E S 2
PORTABLE AIR CONDITIONER WITH REMOTE CONDENSOR
Duty (kw/btu)
3.8 kw 13,000 btu
PA C 1 4 S E R I E S 4 Q . C
PORTABLE AIR CONDITIONER WITH REMOTE CONDENSOR
Duty (kw/btu)
3.9 kw 13,300 btu
3250 ft
Weight
105 kg 231.5 lb
Weight
Indoor 42 kg 91 lb Outdoor 10 kg 22 lb
Weight
Indoor 44 kg 97 lb Outdoor 15 kg 33 lb
Dimensions w/l/h
765 x 510 x 1150 mm 30 x 20 x 45.2 ins
Weight
Indoor 54 kg 119 lb Outdoor 10 kg 22 lb
Dimensions w/l/h
Indoor 425 x 380 x 725 mm 16.7 x 15 x 28.5 ins Outdoor 420 x 260 x 400 mm 16.5 x 10.2 x 15.7 ins
Dimensions w/l/h
Indoor 470 x 310 x 800 mm 18.5 x 12.2 x 31.5 ins Outdoor 490 x 250 x 525 mm 19.6 x 9.9 x 20.6 ins
Exhaust Duct
2.5 mtr 98 ins 203 mm 8 ins DIA
Dimensions w/l/h
Indoor 425 x 380 x 785 mm 16.7 x 15 x 31 ins Outdoor 420 x 260 x 400 mm 16.5 x 10.2 x 15.7 ins
Control
Automatic Thermostat
Control
Automatic Thermostat
Control
Automatic Thermostat
Power Consumption
900 w/h
Control
Automatic Thermostat
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17
PAC Units
PAC Units
PA C 1 5
PORTABLE AIR CONDITIONER WITH REMOTE CONDENSOR
Duty (kw/btu)
4.5 kw 15,400 btu
PA C 2 2 S E R I E S 1
PORTABLE AIR CONDITIONER WITH REMOTE CONDENSOR
Duty (kw/btu)
6.47 kw 22,075 btu
PA C 2 2 S E R I E S 2
PORTABLE AIR CONDITIONER WITH REMOTE CONDENSOR
Duty (kw/btu)
6.47 kw 22,075 btu
PA C 6 0
PORTABLE AIR CONDITIONER WITH REMOTE CONDENSOR
Duty (kw/btu)
16.4 kw 56,000 btu
3850 ft
5519 ft
Plug Type
BS4343 5 pin 16A
Weight
Indoor 101 kg 222.6 lb Outdoor 8 kg 17.6 lb
Weight
Indoor 105 kg 231 lb Outdoor 8 kg 17.6 lb
Weight
Indoor 110 kg 222.6 lb Outdoor 8 kg 17.6 lb
Weight
Indoor 195 kg 429.9 lb Outdoor 140 kg 308.5 lb
Dimensions w/l/h
Indoor 385 x 855 x 1245 mm 15 x 33.6 x 49 ins Outdoor 565 x 285 x 520 mm 22.2 x 11.2 x 20.5 ins
Dimensions w/l/h
Indoor 695 x 330 x 945 mm 27.3 x 13 x 37.5 ins Outdoor 565 x 285 x 520 mm 22.2 x 11.2 x 20.5 ins
Dimensions w/l/h
Indoor 390 x 820 x 1245 mm 15 x 33.6 x 49 ins Outdoor 565 x 285 x 520 mm 22.2 x 11.2 x 20.5 ins
Dimensions w/l/h
Indoor 950 x 511 x 2060 mm 37.4 x 20 x 81 ins Outdoor 1010 x 690 x 670 mm 39.7 x 27 x 26.3 ins
Control
Automatic Thermostat
Control*
Automatic Thermostat
Control*
Automatic Thermostat
Control
Automatic Thermostat
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Evaporative Coolers
Evaporative Coolers
E VA P O R AT I V E A I R C O O L E R S
There are many applications where it is impossible or impractical to use portable air conditioners. In such cases an alternative may be the use of an evaporative air cooler. Often used where access to an external source is unavailable, the Andrews range of stand alone evaporative air coolers are an ideal solution to uncomfortable conditions. The evaporative concept is designed to cool fresh air through the process of natural evaporation by drawing air across a wet filter and providing a refreshing air flow. As the air passes the wet filter, a drop in temperature will be experienced, although the overall room temperature will not be reduced. The unit will provide a localised comfort cooling zone.
M800
PORTABLE EVAPORATIVE COOLERS
Duty Average Lt/h
2.1 Ltr/h .46 gal/h
M3000L
PORTABLE EVAPORATIVE COOLERS
Duty Average Lt/h
2.5 Ltr/h .55 gal/h
Weight
15 kg 33 lb
Weight
17 kg 37.5 lb
Dimensions w/l/h
22 Typical low ambient humidity performance
Dimensions w/l/h
637 x 468 x 1157 mm 25 x 18.4 x 45.5 ins
Reservoir Size
17 ltrs 3.7 gal
Reservoir Size
20 ltrs 4.4 gal
90 w/h
Applications for the Eventair evaporative coolers Sports halls and gymnasiums
Large manufacturing areas Outdoor events and Marquees Large retail outlets Night Clubs
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Evaporative Coolers
Chillers
M3000C
PORTABLE EVAPORATIVE COOLERS
Duty Average Lt/h
2.5 Ltr/h .55 gal/h
E V E N TA I R C O M PA C T
PORTABLE EVAPORATIVE COOLERS
Duty Average Lt/h
4 Ltr/h .88 gal/h
P O R TA B L E C H I L L E R S
When the need for a low temperature application arises, the Andrews Sykes range of fast chill units have been developed to provide temperatures below -10C. The range comprises of 3 models which can be used in a similar configuration to the water cooled PAC units. Each of the models comprises of 2 parts - a room unit, which must be placed within or ducted into the area that requires cooling, and an external heat exchanger. The room unit which contains the compressor and evaporator is linked via 2 x 32mm diameter flexible hoses to the external heat exchanger. In their standard configuration these flexible lines are supplied in lengths of 15 metres and can be extended up to a maximum of up to 30 metres. Although larger in size than most PAC units the fast chill units are still portable and can be put to work quickly and with the minimum amount of installation. Each model incorporates a programmable controller which can operate within 0.5C. Applications for portable chillers
Weight
56 kg 123.4 lb
Weight
44 kg 97 lb
Cold stores Temporary body storage Large volume air conditioning Beer Cellars Vegetable storage Fresh meat cold room
Frozen meat holding room Archive document storage Low temperature production facilities Food storage for temporary events Standby/emergency backup for cold stores
Dimensions w/l/h
670 x 510 x 1080 mm 26.3 x 20 x 42.5 ins
Dimensions w/l/h
700 x 700 x 850 mm 27.5 x 27.5 x 33.4 ins
Reservoir Size
20 ltrs 4.4 gal
Reservoir Size
40 ltrs 8.8 gal
Calculating the cooling capacity required and choosing the correct model Due to the many factors that must be considered when selecting a unit for low temperature close control applications, we recommend that a full site survey is carried out by an Andrews Sykes specialist. We can advise not only the best unit for the application but also the best method of installation. Selection and installation of your portable chiller The units are portable and can be delivered and installed within a very short period of time. The larger units require a 3 phase 415v electrical supply and due to the physical size and weight of the units special consideration should be made for the positioning of both the room units and the heat exchanger. The connection pipes between the room unit and the heat exchanger are water filled and therefore no external refrigeration connections are required.
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Fast Chillers
Fast Chillers
FC21
PORTABLE CHILLER
Duty (kw/btu)
6.1 kw 21,000 btu
FC45
PORTABLE CHILLER
Duty (kw/btu)
13.1 kw 45,000 btu
FC90
PORTABLE CHILLER
Duty (kw/btu)
26.3 kw 96,000 btu
Plug Type
BS4343 230v 32A
Plug Type
Indoor Hard Wire Outdoor 16A BS4343 230v
Plug Type
Indoor Hard Wire Outdoor Hard Wire
Weight
Indoor 120 kg 1264.4lb Outdoor 75kg 165.3 lb
Weight
Indoor 230 kg 507 lb Outdoor 75 kg 308 lb
Weight
Indoor 497 kg 1095 lb Outdoor 360 kg 793 lb
Dimensions w/l/h
Indoor 790 x 715 x 895 mm 31 x 28 x 35.2 ins Outdoor 680 x 690 x 670 mm 26.7 x 27.1 x 26.3 ins
Dimensions w/l/h
Indoor 980 x 700 x 1490 mm 38.5 x 27.5 x 58.6 ins Outdoor 1010 x 690 x 580 mm 39.7 x 27 x 22.8 ins
Dimensions w/l/h
Indoor 1730 x 1250 x 1600 mm 68 x 49.2 x 63 ins Outdoor 1196 x 1032 x 1616 mm 47 x 40.6 x 63.6 ins
Line Length
15 mtr (Max. 2 = 30 mtr) 49 ft (Max. 2 = 98 ft)
Line Length
15 mtr (Max.2 = 30 mtr) 49 ft (Max. 2 = 98 ft)
Line Length
15 mtr (Max. 2 = 30 mtr) 49 ft (Max. 2 = 98 ft)
Operating Temps.
-10c +30c
Control
Automatic Thermostat
Control
Automatic Thermostat
Control
Automatic Thermostat
Power Consumption
17 kw/h
Power Consumption
27 kw/h
Generator Size.
12 kva
Generator Size.
20 kva
Generator Size.
30 kva
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Chiller Units
Chiller Units
FLUID CHILLERS
High capacity of fluid chillers The Andrews Sykes range of high capacity fluid chillers have been developed to provide a fast and efficient solution for many applications that require high volumes of cooling capacity. In the standard format fluid chillers can provide cooling water to production processes or to bypass/assist permanently installed chillers. When used along with our wide range of air handlers and fan coils, fluid chillers provide high capacity air conditioning for a wide range of applications. The standard range comprises of units up to 500Kw in capacity and can be used in parallel to achieve higher capacities. Larger units for long term applications are also available. A wide range of temperatures can be provided, with units able to achieve water temperatures below -10C. Heat pump versions are available on some models to provide not only cooling but also heating. All of the units in the Andrews Sykes fluid chiller range are air cooled and do not require a permanent water supply. The chiller unit must be placed in a well ventilated area that is able to accept the heat dissipation from the area being cooled. Ideally chillers should always be installed on the exterior of the building, where the ambient air can provide cooling. Each of the units contains a heat exchanger, condenser, control system, compressor and circulating pumps. Mounted on robust base plates complete with lifting facility, the units can be transported and positioned with the minimum of disruption. The water connection on the supply and return pipework is normally achieved with quick action couplings, removing the need for complicated pipe connections. The chillers use flexible hoses to provide chilled water to either the air handlers or the clients own system. Basic Operating Principle of a Water Chiller
Condenser
FLUID CHILLERS
The operation of high capacity fluid chillers Andrews Sykes offer 3 principle methods of using fluid chillers. These are as follows: Air conditioning application This is where a fluid chiller (or chillers) are connected to air handling units (AHU) or fan coils via flexible pipework. The chiller provides chilled water to each of the fan coils or AHU, which is then pumped through a coil over which the room air is passed. As the air passes over the cold coil the air temperature will drop, the drop in temperature will depend on several factors such as air flow, air temperature and humidity. Each time the air is passed over the cold coil a similar drop in temperature will take place, this will enable the room temperature to be controlled within specified criteria. As the warm air passes over the cold coil the chilled water temperature rises and therefore returns to the chiller as warm water, the water is then chilled again and returned to the air handlers or fan coils and so the circuit is closed. Some fan coils have thermostatically operated valves which open and close in relation to the room temperature, bringing in chilled water when required and remaining closed when the desired temperature is achieved. The chiller operates as required depending on the water temperature, although the circulating pump operates at all times. The normal installation has the fan coils units installed within the room that requires cooling, or AHU installed outside of the room with the air ducted into the room and returned via heavy duty flexible ducting. However in some circumstances it is possible to fit flexible ducting to the fan coils and in others it is possible to install the AHU within the room that is to be cooled. With heat pump versions of the fluid chillers it is possible to generate hot water and thereby use the fan coils and AHUs as heaters rather than air conditioners. In applications that may require heating at night and cooling by day it is possible to fully automate this process.
Refrigerant System
Expansion Valve
Pump
Warm Air
Chiller Barrel
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Chiller Units
Chiller Units
FLUID CHILLERS
Process applications This system is often used where a product requires cooling but due to its nature or consistency cannot come into contact with the refrigeration process. Such products include oil, volatile fluids and food products. Andrews Sykes overcome this problem by using a fluid chiller in conjunction with a process heat exchanger (normally a plate type). The fluid chiller produces chilled water which is then circulated through the heat exchanger and then returned to the chiller in a closed circuit. The product that requires cooling is also circulated through the heat exchanger but is kept separate from the chilled water at all times. As the product passes through the heat exchanger it is cooled by the chilled water that is being circulated at the same time, this enables the products temperature to be reduced to the specified level. As the chilled water passes through the same heat exchanger its temperature will rise, as it is effectively being heated by the product. The water will then become warm as it is returned to the chiller to become chilled once more and so the circuit is closed. The connection between the heat exchanger and the chiller would normally be through flexible pipes with quick release couplings. The temperature can be controlled by the control system within the chiller itself. This application can be easily adjusted to suit most environments. Process Application
Fluid Chiller Process Return
FLUID CHILLERS
Careful consideration must be given to the effect of increasing the flow rate of the chilled water, if the temporary chiller is to be used in conjunction with an existing system. Andrews Sykes specialists are able to advise on the correct sizing and correct use of such applications, however it is vital that details of the required flow rates, temperatures and cooling duty are known. A full system diagram of the existing installation is also required. Such systems can be used as a semi-permanent solution or as an emergency back up. Breakdown / Recovery
Fluid Chiller (temporary) Process Flow Process Flow diverted through temporary chiller via shut off valves Fluid Chiller (faulty)
Process Return
Selection and installation of a fluid chiller When sizing a chiller for air conditioning applications the same principles should be applied that are mentioned in the air conditioning section of this booklet. The location of the air handlers, fan coils and chiller does require careful consideration and we would therefore suggest that a site survey is carried out by one of Andrews Sykes specialists. Process applications and breakdown / recovery applications do require a great deal of calculation to guarantee that flow rates, design temperature and other requirements are met, it is therefore essential that an Andrews Sykes specialist is consulted about such applications. In addition to providing the chillers, air handlers and fan coils Andrews Sykes also provide all necessary accessories and additional equipment. This includes generators, distribution units, cable, flexible hoses, heat exchangers, valves, pipework, adapters, and flexible ducting. The Andrews Sykes specialist hire team offer a FREE on site survey and advice, together with a delivery, installation and on-site commissioning service. Once the equipment is installed it is supported 24 hours a day, 7 days a week by the Andrews Sykes service back-up from over 30 depots nationwide.
Breakdown / recovery / assist applications This application can normally be used where an existing chiller system has broken down, is required to be taken out of operation or needs additional cooling assistance. Such situations may be due to building modifications, maintenance shut downs, main plant failure or abnormal heat loads within the building. An Andrews Sykes fluid chiller can be connected into the clients own pipework system using flanged connections which will be fitted with isolating valves and quick release pipe adapters. Flexible hoses would then connect onto the pipework and run to the temporary chiller. Where possible the clients own pipework, circulating pumps and controls continue to be used. In some situations the circulating pumps within the chiller may be adequate to cope, or can assist the existing pumps.
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Chiller Units
Chiller Units
30 KW (CA25)
FLUID CHILLER
Duty (kw/btu) Cooling Nominal
30 kw 102,360 btu
50 KW (IPE101)
FLUID CHILLER
Duty (kw/btu) Cooling Nominal
50 kw 170,500 btu
1 0 0 K W ( M TA )
FLUID CHILLER
Duty (kw/btu) Cooling Nominal
100 kw 341,200 btu
Plug Type
Appliance Inlet BS4343 63A 5 pin
Plug Type
Appliance Inlet BS4343 32A 5 pin
Plug Type
Appliance Inlet BS4343 32A 5 pin
Plug Type
Appliance Inlet BS4343 63A 5 pin
Weight approx.
1400 kg 3085 lb
Weight approx.
350 kg 771 lb
Weight approx.
600 kg 1322 lb
Dimensions w/l/h
1100 x 2600 x 2350 mm 43.3 x 102 x 92.5 ins
Weight approx.
1790 kg 3946 lb
Dimensions w/l/h
860 x 1600 x 1700 mm 34 x 63 x 67 ins
Dimensions w/l/h
1320 x 1080 x 2065 mm 52 x 42.5 x 81.3 ins
Control
Automatic Programmer
Dimensions w/l/h
1460 x 4160 x 2600 mm 57 x 163.9 x 102 ins
Power Consumption
33 kw/h
Control
Automatic Programmer
Control
Automatic Programmer
Control
Automatic Programmer
Generator Size
60 kva
Power Consumption
31.6 kw/h
Water Connection
2 ins Bauer
Generator Size
20 kva
Generator Size
30 kva
Generator Size
60 kva
Water Connection
1.25 ins Camlock
Water connection
1.25 ins Camlock
Water Connection
2 ins Bauer
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Chiller Units
500 KW (550)
FLUID CHILLER
Duty (kw/btu) Cooling Nominal
500 kw 1,706,000 btu
10 KW
FAN COIL
Duty (kw/btu)
10 kw 34,120 btu
Electrical Connection
Hard Wired
Plug Type
Appliance Inlet BS4343 63A 5 pin
Electrical Connection
Hard Wired
Plug type
BS1363 230v
Weight approx.
4000 kg 6612 lb
Weight approx.
1650 kg 3637 lb
Weight approx.
2900 kg 6393 lb
Dimensions w/l/h
2300 x 2838 x 2500 mm 90 x 112 x 99 ins
Weight
68 kg 150 lb
Dimensions w/l/h
1330 x 3090 x 2775 mm 52.3 x 121.6 x 109.2 ins
Dimensions w/l/h
2300 x 4100 x 2700 mm 90.5 x 161 x 106 ins
Control
Automatic Programmer
Dimensions w/l/h
540 x 290 x 1750 mm 21 x 11.4 x 69 ins
Control
Automatic Programmer
Control
Automatic Programmer
Power Consumption
160 kw/h
Control
Automatic Thermostat
Power Consumption
44 kw/h
Power Consumption
63.2 kw/h
Generator Size
400 kva
Power Consumption
690 w/h
Generator Size
60 kva
Generator Size
130 kva
Water Connection
6 ins / 4 ins Bauer Dependent on system resistance
Water Connection
2 ins Bauer
Water Connection
3 ins Bauer
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Air-Handlers
Air-Handlers
15 KW
FAN COIL
Duty (kw/btu)
15 kw 43,332 btu
30 KW
FAN COIL
Duty (kw/btu)
30kw 88.712 btu
50 KW
FAN COIL
Duty (kw/btu)
50 kw 170,600 btu
150 KW
FAN COIL
Duty (kw/btu)
150 kw 511,800 btu
Plug Type
BS1363 230V
Plug Type
BS1363 230V
Plug Type
BS4343 230V 16A
Plug Type
BS4343 5 pin 32A
Weight
96 kg 212 lb
Weight
140 kg 308.6 lb
Weight
460 kg 1013 lb
Weight
934 kg 2058 lb
Dimensions w/l/h
500 x 650 x 1700 mm + 360 mm (with Diffuser) 19 x 25.6 x 66.9 ins
Dimensions w/l/h
500 x 1050 x 1700 mm + 360 mm (with Diffuser) 19.7 x 41.3 x 67 ins
Dimensions w/l/h
750 x 1500 x 2250 mm 29.5 x 59 x 84.6 ins
Dimensions w/l/h
1980 x 2260 x 1700 mm 78 x 89 x 67 ins
Power Consumption
1.2 kw/h
Control
Automatic Thermostat
Control
Automatic Thermostat
Power Consumption
690 w/h
Power Consumption
920 w/h
Power Consumption
14.3 kw/h
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Boilers
Boilers
BOILERS
The Andrews Sykes packaged boiler system provides a fast efficient solution to a wide range of applications required hot water. Andrews Sykes packaged boilers are housed in vandal proof sound and thermally insulated steel containers, finished in discrete silver grey, delivering 500kW per unit from oil fired burners. The Andrews Sykes package boilers are equipped with lifting lugs positive fork-lift truck pockets and adjustable levelling feet, for ease of on site locations, with fast coupling technology on all essential connections ensureing fast trouble free installation. The Andrews Sykes packaged boilers are used in conjunction with our comprehensive range of thermostatically controlled fan coils or air handling units, we supply flexible warm air delivery solutions for many varied applications and locations, including offices, marquees, factories, public buildings etc.
BOILERS
Processes This system is often used where a product requires heating but due to the nature of the product it must not come into contact with the boiler circuit. To satisfy this requirement if the boiler is used in conjunction with a heat exchanger, a plate heat exchanger is preferred for this type of application; this will keep separate the boiler flow and the process flow.
Schematic Drawing
M i x i n g v e s s e l
Flow Pump
Oil Burner
Breakdown and recovery The Andrews Sykes packaged boiler may be used to maintain hot water and heating flow to existing systems, in the event of planned maintenance to existing plant or fast on site temporary installation during breakdown situations.
Return
Fill Drain
Plant Room
Air Handling Unit (internal/external)
Warm Air
Cold Air
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Boilers
Humidifiers
BOILERS
500KW BOILER PACKAGED
Duty (kw/btu)
500 kw 1,706,000 btu N+E 15hz Run 10A/ph 5 pin 32A
HUMIDIFIERS
In todays environment of air conditioned buildings containing large amounts of electrical equipment low humidity is often a problem. In addition to causing problems with essential equipment, dry air also creates a poor working environment, commonly resulting in dry throats and sore eyes. Where electrical equipment is installed, static electricity is also a problem. To overcome low humidity problems Andrews Sykes offer portable humidifiers which are designed to add moisture to the room air and therefore increase the humidity. The units are simple to operate and are easily portable from room to room. Each unit requires only a standard 3 pin 240v socket to operate from - once filled with water you need only switch the unit on for it to start working. The humidifiers consist of a rotating wheel which is covered in a sponge type material. As the wheel rotates the material travels through a water tank, the sponge absorbs a quantity of the water and continues to rotate. During the rotation a small fan draws in air from the room and blows it past the moist material. As the air is passed over the material a quantity of the moisture is added to the air thus increasing the humidity in the room. The drum continues to rotate and on each pass picks up moisture from the tank and adds it to the air in the room until the desired level of humidity is obtained. The only maintenance required is to refill the tank with mains water on a regular basis. Applications for Humidifiers Computer rooms
Plug Type
BS4343
Weight approx.
4,500 kg 9921 lb
Dimensions (w/l/h)
2500 x 3500 x 2340 mm (without Flue) 98.5 x 137.9 x 92.2 ins (without Flue)
Fuel Type
Gas Oil
Offices Art galleries Museums Printers Industrial processes Area with risk of static electricity Pharmaceutical processes Hospitals
Drum sponge Input dry air Output moist air Fan Filling point
Water
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Humidifiers
Dehumidifiers
CENTURY
HUMIDIFIER
Duty Max. Evaporation Rated 20% rh. 25c
2.4 Ltr/h .52 gal/h
DEHUMIDIFIER
Building drying and dehumidification Whether you need a temporary or long term solution to moisture problems in the construction business, industry, agriculture, offices, warehouses or even domestic houses with over 25 years of dehumidification experience, Andrews Sykes have the best solution for you. Andrews Sykes have units that can handle up to 890 litres dehumidification capacity a day, available for both long or short term hire. The operation of refrigerant dryers Refrigerant dryers cool air intake considerably by means of an evaporator section in a closed refrigeration system. As a result of this cooling, the relative humidity of the air over the evaporator raises to above 100% and water vapour condenses. This water (or condensation) is either drained into a reservoir or through a hose to a drain, water container or a suitable outside location. The heat generated in the cooling system condenser is used to warm the returned air to a temperature above that of the original intake. Each time the room air is passed through the dryer a quantity of moisture is removed from the air, therefore the diagram of refrigerant principle diagram of desiccant principle
HUMID AIR
humidity within the room is reduced. Refrigerant dryers are typically positioned within the room to be dried and require little attention whilst in operation. The operation of desiccant dryers A desiccant dryer uses the hygroscopic properties of moisture-absorption materials such as silica gel or lithium chloride. These materials are impregnated within a rotating ceramic wheel, over which the humid air from the room is blown. The hygroscopic material absorbs a large percentage of the moisture from the air, therefore reducing the humidity in the area. The wheel is left very wet, it then continues to rotate slowly and the section which is saturated with moisture is heated with an electric heater, to vapourise the water. This warm and very humid air is then expelled outside through a length of flexible ducting. As well as being able to place a desiccant unit within a room that is to be dried, desicccant dryers are often used in applications where it is not possible to position a dryer, such as hazardous areas or areas with limited access such as pipes and tanks.
Weight
13 kg 28.6 lb
Dimensions w/l/h
610 x 305 x 660 mm 24 x 12 x 26 ins
Reservoir Capacity
26 Ltr 5.6 gal
evaporator
condensate
PROCESS AIR
HUMID AIR
REGENERATED AIR
condenser
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Dehumidifiers
Dehumidifiers
DEHUMIDIFIER
Applications of refrigerant and desiccant dryers Refrigerant dryers are most commonly used in the British climate. Dessicant dryers tend to be only used in the following situations:
a very low relative humidity is required (< 40%) the work is being carried out at extremely low temperatures (< -10C) a low dew point is essential (for example tank-coating) the unit has to be ducted into the area that needs drying
Fire and water damage In the case of fire and water damage immediate, fast and professional action is essential to avoid further damage. Andrews Sykes hire dryers, heaters and fans to reduce relative humidity and to ventilate polluted air. Corrosion (HCL) can be stopped; buildings, furniture and inventory can be saved and thus restoration costs can be minimized. Building drying The most important reason for using building dryers is to minimize the total building time by creating the perfect conditions for painting, plastering, finishing floors and ceilings, wallpaper etc. Andrews Sykes has the right dryer available whether you need a building dryer for a house, a cellar, a safe or a complete utility. Humidity control during storage Increasingly, higher demands are made upon the relative humidity standards for all storage including agricultural products, electronic components, sheet steel, food, paper products, powders, objets dart, antiques etc. The list is almost endless. Typical Relative Humidity Conditions
Material % R.H.
Dehumidification with an Andrews Sykes refrigerant building dryer is up to 75% cheaper than using heating in combination with ventilation to dry a room. Calculation and selection of the correct dehumidifier or dryer To correctly decide upon the most efficient way of drying an area many factors need to be considered: temperature, materials, relative humidity and drying time. This calculation is best left to the experts at Andrews Sykes who, armed with a hygrometer and psychrometric chart, will give you the very best advice free of charge on how to use our units. BASIC RULE OF THUMB SIZING Refrigerant units These are usually sized taking a typical RH of 75% at an air temperature of 20C, the performance of the unit will vary greatly as the temperature and RH rises or falls. Typically the units are shown to be able to keep an area in cubic metres dry, based on the above conditions. The dry out area is usually around 50% of this as the area is assumed to be already wet and this moisture needs to be removed. Desiccant units In general a desiccant unit is suitable to dehumidify a room with a volume two times bigger than the dry air volume produced by the dryer. A desiccant dryer with a dry air volume of 1,600 m3/h is suitable to dry a room of approximately 3,200 m3. Installation of a dehumidifier Before the installation of a dehumidifier, the room to be dried has to be sealed as well as possible. This means the rooms windows and doors are
kept closed and gaps and ventilation holes are covered so that humid air is prevented from flowing inside from the outside. Plastic covers are suitable for sealing a room it is not necessary to use heat insulation! If one dryer is to be used it should be positioned in the middle of the room. For larger rooms, where more dryers are used, the total room should be divided into as many equal sections as dryers to be used. A dryer is installed in the middle of each section to ensure perfect air circulation. The dryer has to be positioned so it can blow dry air without obstruction, and its air inlet grill remains clear. If dryers are used in conjunction with heaters (electrical or indirect fired) make sure hot air is not blown in the direction of the dryers. The condensation from the dryer can be caught in a container or a hose can be used to drain the condensation to outside or to a drain. In this case the water has to be piped off vertically otherwise leakages will occur. Larger Andrews Sykes' dryers remove condensation by means of a condensation pump - a new development in dehumidification technology. This pump allows the condensation to be easily pumped upwards through a window or down to an outside drain. Due to this new development it is no longer necessary to empty and to check the waterbuckets, for example during the weekends and holidays. Faster drying For a faster drying process, dryers can be installed together with Andrews Sykes ventilation fans. The increased air circulation results in faster moisture evaporation, minimising the danger of shrink damage from drying out too fast.In some cases the addition of indirect or electrical heaters may be recommended.
A refrigerant dryer uses about one third of the energy of a similar desiccant dryer, therefore the obvious advantage (especially on site) is that it requires much less electricity so that running costs are usually reduced. A desiccant dryer is more efficient than a refrigerant dryer at about -5C. Typical applications include
Drying out buildings during construction / finishing Drying out after a fire or flood Storage of delicate products that are moisture sensitive Keeping electrical switch rooms dry Equipment drying rooms on construction sites, outdoor activity centres, fire stations etc The drying out of pipework and tanks prior to repainting / coating
Nuts Steel Chocolate Electronics Onions Switch rooms Furniture Paper Flowerbulbs Artwork
To avoid mould the relative humidity has to be maintained below 70% R.H.
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Refrigerant Dehumidifiers
Refrigerant Dehumidifiers
FD15 DV
BUILDING DRYER
Duty Extraction at 75%
16 Ltrs (3.5 gal) 24 hr
FD30 DV
BUILDING DRYER
20c Duty Extraction at 75%
34 Ltrs (7.4 gal) 24 hr
HD500 DV
BUILDING DRYER
20c Duty Extraction at 75%
34 Ltrs (7.4 gal) 24 hrs
DH150
REFRIGERANT
20c Duty Extraction at 75%
150 Ltr/24h .33 gal./24h
20c
Plug Type
BS1363 230 v / BS4343 16A 110v
Plug Type
BS1363 230v / BS4343 16A 110v
Plug Type
BS1363 230v / BS4343 16A 110v
Electrical connection
Hard Wire
Weight
33 kg 73 lb
Weight
37 kg 81.5 lb
Weight
59 kg 130 lb
Weight
497 kg 1095 lb
Dimensions w/l/h
355 x 355 x 570 mm 14 x 14 x 22.5 ins
Dimensions w/l/h
361 x 363 x 805 mm 14.2 x 14.3 x 31.7 ins
Dimensions w/l/h
630 x 940 x 1110 mm 24.8 x 37 x 43.7 ins
Dimensions w/l/h
660 x 350 x 1313 mm
Control
Humidistat Option
Control
Adjustable Humidistat
Control
Manual (Humidistat Option)
Control
Manual (Humidistat Option)
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Desiccant Dehumidifiers
DH600
REFRIGERANT DEHUMIDIFIER
Duty Extraction at 75%
600 Ltr/24h 132 gal/24h
DS40
DESICCANT DEHUMIDIFIER
Duty Extraction 60% RH
33 Ltr/24h 7.2 gal/24h
KT1600
DESICCANT DEHUMIDIFIER
Duty Extraction 60% RH
258 Ltr/24h 57 gal/24h
KT6000
DESICCANT DEHUMIDIFIER
Duty Extraction 60% RH
888 Ltr/24h 195 gal/24h
20c
20c
20c
20c
Plug Type
Appliance Inlet BS4343 110v 32A
Plug Type
Appliance Inlet BS4343 5 pin 32A
Electrical connection
Hard Wired
226,000 ft
Generator Size
3 kva
Generator Size
25 kva
Generator Size
75 kva
Plug Type
Hard Wire 5
Weight
30 kg 66 lb
Weight
258 kg 568 lb
Weight
550 kg 1212 lb
Dimensions w/l/h
455 x 450 x 470 mm 18 x 17 x 18.5 ins
Dimensions w/l/h
666 x 1670 x 1400 mm 26.2 x 65.7 x 55 ins
Dimensions w/l/h
1000 x 1600 x 1800 mm 39.3 x 63 x 71 ins
Weight
497 kg 1095 lb
Dimensions w/l/h
1730 x 1250 x 1600 mm 68 x 49.2 x 63 ins
Control
Humidistat Option
Control
Humidistat Option
Control
Humidistat Option
Control
Humidistat Option
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C O O L I N G A N D V E N T I L AT I O N
Good ventilation is essential to achieve a comfortable and pleasant working environment. Dangerous materials can be removed by ventilation, such as paint vapours, dust, welding fumes, carbon monoxide, carbon dioxide and water vapour. Ventilation is necessary to assure a continuous supply of fresh air, in addition ventilation is often legally required by the government or Health and Safety executive, where certain activities take place. As well as providing fresh air, fans can also be used to provide and assist comfort cooling in open areas where fresh air can be circulated, these are often referred to as man coolers or cooling fans. Ventilation can be achieved in many ways. For example by just opening doors, windows or grills, or through ducted systems, which are connected to the outside. Sometimes this way of natural ventilation is not sufficient or even impossible. Andrews Sykes can offer a wide range of portable ventilation and cooling fans. These fans can either blow or suck air and can be used with flexible ducting and dust filters, or just as free blowing fans. When the air has to be sucked, it is important that there are enough holes in the room to assure the supply of fresh air. Andrews Sykes fans are used for a wide range of applications, such as welding, tank cleaning, sewer maintenance, tunnel construction, painting, digging of polluted ground and demolition. The FV fans are very useful during the temporary storage of humid or agricultural products. The ASF fans are commonly used to provide cooling in marquees, factories, night clubs, events, exhibitions, sports centres, theatres, conference rooms, shops and many other situations . Free-blowing fans are often used to supplement heating, drying and air conditioning installations. For applications in hazardous areas, Andrews Sykes can offer a range of specialist air driven Venturi ejectors. Manufactured from glass fibre these have no moving parts and are spark proof. Available in 3 ins and 6 ins depending on the required duty. Typical Applications Recommended Air Changes per hour
Room Changes/Hr Factor Room Factor
C O O L I N G A N D V E N T I L AT I O N
Useful tips on calculation and sizing for the correct Andrews Sykes ventilation fan The selection of the correct fan can be achieved with the help of the following calculation: 1. Calculate the volume of the room which needs to be ventilated (width x length x height) 2. Select the recommended number of air changes per hour (from previous chart or similar) 3. Multiply the results of 1 by the result of 2, this will give the required air volume per hour 4. Select the correct fan or fans to achieve this air flow. Example An engine room which is 3 metres high x 8 metres wide x 22 metres long requires ventilation due to heat and fume build up. From the chart we can see that the recommended air change is between 15 and 30 depending on the intensity of the application. This case is fairly intense so on the side of caution we can use the ratio of 30 changes per hour . To calculate; 3 m x 8 m x 22 m = 528 Cu Metres x 30 changes = 15,840 Cu Metres per hour
3m
22
In this situation a model FV900 which has a capacity of 16,500 Cu Metres per hour would be most suitable.
Bar Garage Foundry Canteen Laboratory Engine room Storage room Restaurant
Gymnasium Theatre Spray booth Meeting room Workshop Fume Cupboard Office Private house
Important note on using ducted units If it is necessary to use long lengths of ducting or involve several bends in the ducting, it must be remembered that the resistance in the ducting will increase and the air volume provided will decrease drastically. Due to high resistance, certain fans can become useless, although the stated air volume at low pressure would not indicate this at first sight. The Andrews Sykes FV fans do have high pressure capacity and can be used with several lengths of ducting. In some applications it may be better to blow rather than suck the air out, or use a combination of the two. When used in sensitive environments or handling ignitable fumes, special precautions and equipment must be used. If the application is sensitive, complicated or long lengths of ducting need to be used, you should consult your local Andrews Sykes specialist who will be able to provide advice on all types of installations.
The above table gives typical air turnover that is the recommended norm in some common situations
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Cooling Fans
ASF21
COOLING FANS
Max Air Flow (m3/cfm)
3600 m3/h 2118 cfm
ASF50
COOLING FANS
Max Air Flow (m3/cfm)
7600 m3/h 4,471 cfm
FV100 DV
VENTILATION/EXTRACTION FANS
Max Air Flow (m3/cfm)
1700 m3/h (1000 cfm) 25 mm 1 ins.wg
FV300
VENTILATION/EXTRACTION FANS
Max. Air Flow (m3/cfm)
4930 m3/h (2900 cfm) 25 mm 1 ins.wg
Plug Type
BS1363 240v or BS4343 110v 16A
Plug Type
BS1363 230v or BS4343 16A 110v
Plug Type
Appliance Inlet BS1363 230v or BS4343 110v 16A
Plug Type
Appliance Inlet BS4343 110v 32A
Generator Size
5 kva
Generator Size
5 kva
Weight
16 kg 35.2 lb
Weight
21 kg 46.2 lb
Dimensions w/l/h
640 x 300 x 640 mm 25 x 11.8 x 25 ins
Dimensions w/l/h
840 x 345 x 820 mm 33 x 13.6 x 32.3 ins
Transformer Size
5 kva (3.0 kw cont)
Weight
27 kg 59.5 lb
Weight
130 kg 286.5 lb
Control
Manual variable speed
Control
Manual variable speed
Dimensions w/l/h
440 x 605 x 535 mm 17.3 x 23.8 x 21 ins
Dimensions w/l/h
720 x 920 x 1045 mm 28.3 x 36.2 x 41 ins
Control
Manual
Control
Manual
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Portable Heaters
FV600
VENTILATION/EXTRACTION FANS
Max. Air Flow (m3/cfm)
12100 m3/h (7100 cfm) 25 mm 1 ins.wg
FV900
VENTILATION/EXTRACTION FANS
Max. Air Flow (m3/cfm)
16,500 m3/h (9700 cfm) 25 mm 1 ins.wg
P O R TA B L E H E AT E R S
There are hundreds of thousands of portable heaters in use throughout the world in many and varied industrial, commercial, horticultural and agricultural applications. In recent times, the major developments within the design and manufacture of portable heaters have focused on safety, efficiency and durability. Portable air heaters-which type to choose Basically there are two distinct types of portable air heaters-direct fired and indirect fired. There is a choice of fuels, too, including Liquified Petroleum Gas (LPG), Kerosene, Gas Oil and Electricity. Direct Fired A direct fired heater uses an electric fan to provide combustion air and also the main air flow to give large volumes of heated air. Fuel is injected into a combustion chamber where it is ignited and burnt at a regulated rate mixing with the main air stream from the fan. Generally referred to as 100% efficient (based on net calorific value of the fuel) because all Direct Fired Heater the heat generated is discharged into the area to be heated. Andrews Sykes direct fired heaters are compact, robust, fully portable and are designed to provide safe controllable heat when and where it is needed. If necessary some can be thermostatically controlled. Direct fired heaters have a wide variety of applications including factories, warehouses, sports halls, churches, loading bays and farm buildings. Indirect Fired Indirect fired heater is a more sophisticated form of portable heater which is used to provide large volumes of clean dry heat without any products of combustion. Fuel is injected into a gas tight combustion chamber where it is ignited and burnt at a regulated rate. The products of combustion are exhausted via a simple flue arrangement to atmosphere. Electric fans provide combustion air and the main air flow which collects heat indirectly from the heated chamber and is then expelled into the area to be heated. Indirect heaters are ideal for areas where there is limited ventilation or where there is danger posed by combustible materials. The clean dry heat Indirect Fired Heater
Plug Type
Appliance Inlet BS4343 415v 3ph 5 pin 16A
Plug Type
Appliance Inlet BS4343 415v 3ph 5 pin 16A
Generator Size
20 kva
Generator Size
35 kva
Weight
245 kg 534 lb
Weight
295 kg 650 lb
Dimensions w/l/h
1115 x 1115 x 1350 mm 43.9 x 43.9 x 53ins
Dimensions w/l/h
1170 x 1230 x 1500 mm 46 x 48 x 59 ins
Control
Manual
Control
Manual
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Portable Heaters
P O R TA B L E H E AT E R S
produced creates a safe, warm fume free environment. Andrews Sykes indirect heaters are capable, with the addition of an outlet spigot and flexible ducting, of distributing heat to inaccessible locations. They can be controlled by a thermostat or time switch if required. Indirect heaters are best suited to applications which specifically require their cleaner, dry heat such as the construction industry, showrooms, exhibition halls, marquees, food preparation areas, dry warehousing, garages and clothing manufacture. Electrical Andrews Sykes electric heaters are the surest, fastest and handiest way of heating, drying and thawing. All you need is an electrical socket. There are no exhaust gases, smells or vapours and are therefore ideal for construction projects, marquees, store rooms, workshops, ships, switching stations, garages and in temporary accommodation. Andrews Sykes Portable Heaters Andrews Sykes Portable Air Heaters will give you instant, efficient flexible heat wherever you want it and whenever you need it. For over 25 years Andrews Sykes has been the name people have relied upon for portable heaters in homes, offices, schools, colleges, hospitals, warehouses, garages and factories, in industry, commerce, agriculture or horticulture. Andrews Sykes heaters are designed and manufactured by the recognised specialists in the field. They are built to European Standards and are manufactured under the disciplines of a quality Management System which has been assessed and fully approved to the requirement of ISO 9001 and EN 29001. Calculations Calculations to determine the correct size of Andrews Sykes portable heaters to use are shown below. 1) Determine the temperature rise required inside the space to be heated in C. 2) Find the volume of the space in cubic metres i.e. L x W x H in metres. 3) What sort of insulation does the building have? Well insulated k = 1.2 Average k = 2.2 Badly insulated k = 3.0 Hardly any insulation k = 4.0 Amount of heat required = Temperature rise C x Volume in m3 x K x 4 = Btu/h
NB: divide Btu by 3412 to obtain kW for electric heaters.
Direct Fired Gas Heaters (LPG) These models are suitable for use with 110 volt or 240 volt electrical supply and are fitted with a gas injector burner. Propane from a suitable cylinder is controlled by the pressure regulator and supplies the heater through a high pressure gas hose. When the gas relay valve knob is depressed, gas flows to the burner head where it is ignited by the high intensity electric spark from the piezo ignitor. The safety thermocouple is heated by the flame and feeds a voltage back through the thermocouple lead to the gas relay valve, when this voltage is sufficient, the knob can be released and the burner will run. The gas relay valve will close the gas supply in the event of flame failure or if an overheat condition occurs, this will automatically shut off the flame. A safety solenoid is also incorporated which gives an instantaneous shut off in the event of a mains electricity failure or the fan being switched off before the burner is shut down. An axial fan provides main air flow which combines with burning gas and air mixture to produce a large volume of heated air. The size and quantity of gas cylinders depend on model type and application. Your Andrews Sykes depots will be pleased to advise accordingly. Heater running times will be extended by increasing the numbers of cylinders used by connecting them together using pigtail and tee assemblies. To avoid 'icing' of cylinders in extreme cold weather conditions it will be necessary to increase cylinder quantities to maintain vapour capacity and heater efficiency. Warning: All direct fired heaters require permanent ventilation to the outside atmosphere must be provided. Allow 6.5 cm3 for every 293W of heat input. Propane cylinders must be used and stored in accordance with the highly flammable liquids and liquified petroleum gases regulations 1972.
For fixed permanent installations a full heat loss calculation must be made to take into account construction of the building, air changes etc. Your local Andrews Sykes depot will be pleased to help when required.
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G30 DV
DIRECT FIRED GAS HEATER
Duty (kw/btu)
15 - 38.6 kw (51,180 - 131,703 btu)
G125 DV
DIRECT FIRED GAS HEATER
Duty (kw/btu)
8.8 - 36.6 kw (30,025 - 124,000 btu)
G 3 0 TA
DIRECT FIRED GAS HEATER
Duty (kw/btu)
15 - 38.6 kw (51,180 - 131,707 btu)
G 1 2 5 TA
DIRECT FIRED GAS HEATER
Duty (kw/btu)
8.8 - 36.6 kw (30,025 - 124,000 btu)
Plug Type
BS1363 230v / BS4343 16A 110v
Plug Type
BS1363 230v / BS4343 16A 110v
Weight
18 kg 39.7 lb
Weight
15.5 kg 34 lb
Weight
16.4 kg 36 lb
Dimensions w/l/h
372 x 610 x 480 mm 14.6 x 24 x 19 ins
Dimensions w/l/h
380 x 630 x 425 mm 15 x 25 x 16.7 ins
Dimensions w/l/h
372 x 610 x 480 mm 14.6 x 24 x 19 ins
Dimensions w/l/h
380 x 630 x 425 mm 15 x 25 x 16.7 ins
Control
Automatic External Controls Available
Control
Automatic External Controls Available
Control
Manual Only
Control
Manual Only
Fuel Type
LPG Propane Only
Fuel Type
LPG Propane Only
Fuel Type
LPG Propane Only
Fuel Type
LPG Propane Only
Fuel Consumption
1.15 kg/hr 2.84 kg/hr
Fuel Consumption
.8 kg/hr 2.1 kg/hr
Fuel Consumption
1.15 kg/hr 2.84 kg/hr
Fuel Consumption
.8 kg/hr 2.1 kg/hr
Minimum Cylinder(s)
2 x 47 kg
Minimum Cylinder(s)
2 x 47 kg
Minimum Cylinder(s)
2 x 47 kg
Minimum Cylinder(s)
2 x 47 kg
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G100 DV
DIRECT FIRED GAS HEATER
Duty (kw/btu)
67.6 - 102.9 kw (230,000 - 351,094 btu)
G260 DV
DIRECT FIRED GAS HEATER
Duty (kw/btu)
25.6 - 77.5 kw (87,350 - 264,000 btu)
G 1 0 0 TA
DIRECT FIRED GAS HEATER
Duty (kw/btu)
67.6 - 102.9 kw (230,000 - 351,000 btu)
G 2 6 0 TA
DIRECT FIRED GAS HEATER
Duty (kw/btu)
25.6 - 77.5 kw (87,350 - 264,000 btu)
Plug Type
BS1363 230v / BS4343 16A 110v
Plug Type
BS1363 230v / BS4343 16A 110v
Weight
28.2 kg 62 lb
Weight
29 kg 64 lb
Weight
28.2 kg 62 lb
Weight
28.2 kg 62 lb
Dimensions w/l/h
470 x 935 x 532 mm 18.5 x 37 x 21 ins
Dimensions w/l/h
490 x 940 x 535 mm 19.25 x 37 x 21 ins
Dimensions w/l/h
470 x 935 x 532 mm 18.5 x 37 x 21 ins
Dimensions w/l/h
490 x 940 x 535 mm 19.25 x 37 x 21 ins
Control
Automatic External Controls Available
Control
Automatic External Controls Available
Control
Manual Only
Control
Manual Only
Fuel Type
LPG Propane Only
Fuel Type
LPG Propane Only
Fuel Type
LPG Propane Only
Fuel Type
LPG Propane Only
Fuel Consumption
4.79 kg/hr 7.27 kg/hr
Fuel Consumption
1.8 kg/hr 5.5 kg/hr
Fuel Consumption
4.79 kg/hr 7.27 kg/hr
Fuel Consumption
1.8 kg/hr 5.5 kg/hr
Minimum Cylinder(s)
3 x 47 kg
Minimum Cylinder(s)
3 x 47 kg
Minimum Cylinder(s)
3 x 47 kg
Minimum Cylinder(s)
3 x 47 kg
58
59
C A T A LY T I C
CABINET HEATER
Nominal Duty (kw/btu)
Max. 3.0 kw 10,236 btu Med. 2.35 kw 8,018 btu Min. 1.85 kw 6,312 btu
RADIANT
CABINET HEATER
Nominal Duty (kw/btu)
Max. 4.2 kw Med. 2.75 kw Min. 1.5 kw 101 m3 3582 ft3 14,330 btu 9,383 btu 5,118 btu
PTSI
PLAC HEATER
Duty (kw/btu)
Max. 7.03 kw 23,986 btu Min. 3.52 kw 12,010 btu
Weight
11.3 kg 25 lb (without cylender)
Weight
14 kg 30.8 lb
Dimensions w/l/h
409 x 465 x 1945 mm 16 x 18.3 x 76.5 ins
Dimensions w/l/h
420 x 340 x 700 mm 16.5 x 13.3 x 27.5 ins
Dimensions w/l/h
420 x 390 x 700 mm 16.5 x 15.3 x 27.5 ins
Control
Manual
Control
Manual
Control
Manual
Fuel Type
Propane Only
Fuel Type
LPG Butane
Fuel Type
LPG Butane Only
Fuel Consumption
.5 kg/hr
Fuel Consumption
.219 kg/hr
Fuel Consumption
.3 kg/hr
Cylinder
1 x 47 kg
Cylinder
15 kg
Cylinder
15 kg
60
61
30
DIRECT FIRED OIL HEATER
Duty (kw/btu)
28 kw 95,536 btu
100
DIRECT FIRED OIL HEATER
Duty (kw/btu)
29 kw 98,948 btu
Plug Type
BS1363 230v or BS4343 16A 110v
Plug Type
BS1363 230v or BS4343 16A 110v
Weight
31 kg 68.3 lb
Weight
33 kg 72.75 lb
Dimensions w/l/h
485 x 860 x 530 mm 19 x 33.8 x 20.8 ins
Dimensions w/l/h
540 x 819 x 514 mm 21.2 x 32.2 x 20.2 ins
Control
Automatic External Controls Available
Control
Automatic External Controls Available
Fuel Type
Gas Oil or Kerosene
Fuel Type
Gas Oil or Kerosene
Tank Capacity
30 ltr 6.6 gall
Tank Capacity
34 ltr 7.5 gall
Hours Run
11.3 hrs/tank
Hours Run
11.9 hrs/tank
62
63
4N 0AME
DIRECT OIL HEATER NAME FIRED 2
Duty (kw/btu) header Specification
43 kw 146,716 btu Specification detail 1050 m /h 617 cfm
3
160
DIRECT FIRED OIL HEATER
Duty (kw/btu)
47 kw 160,364 btu
85 DV
DIRECT FIRED OIL HEATER
Duty (kw/btu)
85 kw 309,600 btu
3 0 0 TA
DIRECT FIRED OIL HEATER
Duty (kw/btu)
88 kw 300,256 btu
Plug Type
BS1363 230v or BS4343 16A 110v
Plug Type
BS1363 230v or BS4343 16A 110v
Plug Type
BS1363 230v / BS4343 16A 110v
Plug Type
BS1363 230v / BS4343 16A 110v
Weight
37 kg 81.5 lb
Weight
43 kg 94 lb
Weight
88 kg 194 lb
Weight
82 kg 180.7 lb
Dimensions w/l/h
560 x 930 x 615 mm 22 x 36.6 x 24.2 ins
Dimensions w/l/h
546 x 1028 x 546 mm 21.4 x 40.5 x 21.4 ins
Dimensions w/l/h
660 x 1600 x 1010 mm 26 x 63 x 39.8 ins
Dimensions w/l/h
740 x 1397 x 940 mm 29 x 55 x 37 ins
Control
Automatic External Controls Available
Control
Automatic External Controls Available
Control
Automatic External Controls Available
Control
Automatic External Controls Available
Fuel Type
Gas Oil or Kerosene
Fuel Type
Gas Oil or Kerosene
Fuel Type
Gas Oil or Kerosene
Fuel Type
Gas Oil or Kerosene
Tank Capacity
46 ltr 10.1 gall
Tank Capacity
41 ltr 9 gall
Tank Capacity
80 ltr 17.5 galls
Tank Capacity
137 ltr 30 gal/h
Hours Run
11.2 hrs/tank
Hours Run
8.5 hrs/tank
Hours Run
9.2 hrs/tank
Hours Run
16.1 hrs/tank
64 64
65
I N D I R E C T F I R E D G A S H E AT E R S
Propane vapour is delivered from the cylinders via a pressure regulator to the burner jet, where within the combustion chamber it is mixed with the air being supplied by the burner fan motor, and ignited by a high voltage spark. The gas delivery and spark are controlled by a fully automatic safety system, utilising a flame monitoring system. A separate plug and socket enables the connection of external thermostat, or time clocks for automatic operation. The gas burner either manually or automatically controlled, warms up the heat exchanger, where the products of combustion are kept separate and are exhausted via a flue. After a short pre-heat period the fan limit thermostat will start the main fan. When the burner stops the main fan continues to run until the heat exchanger is cool. The limit thermostat will stop the burner if the maximum working temperature is exceeded. These models are available for use with wither 110 volt or 230 volt 1 phase electrical supply. They are also equipped with a cold blow facility for summer ventilation.
IG175 DV
INDIRECT FIRED GAS HEATER
Duty (kw/btu)
45 kw 155,246 btu
Plug Type
BS1363 230v or BS4343 16A 110v
Weight
115 kg 253.4 lb
Dimensions w/l/h
690 x 1450 x 1100 mm 27 x 57 x 43.3 ins
Control
Automatic External Controls Available
Fuel Type
LPG Propane Only
Fuel Consumption
2.517m3/h 88.9ft3/h
Minimum Cylinder
3 x 47 kg
Minimum Flue
600 mm x 127 mm 28.3 x 5 ins
66
67
IDRG 30
INDIRECT FIRED GAS HEATER (RADIANT)
Duty (kw/btu)
26 kw 88712 btu
IG60
DV
I N D I R E C T F I R E D O I L H E AT E R S
Indirect Fired Oil Models Models ID35 and ID100 have a fan supplying both combustion air and main airflow. With the aid of an electric motor, fuel oil is drawn through a pipe from the fuel tank into the fuel pump through a fuel filter. Pressurised oil is then passed through the solenoid valve to the pressure jet burner head. Surplus oil and any air in the system return to the fuel tank, via the fuel return pipe. Ignition of the fuel spray is facilitated by a high voltage spark controlled by a fully automatic safety system (complying with BS 799 Part 3) utilising a photo electric cell to monitor flame failure. A separate plug is available for the connection of external thermostats or time clocks for automatic operation. The fan supplies both the combustion air and main airflow and provides a large volume of heated air separated from the products of combustion. The combustion product are exhausted via a flue. When the burner is stopped, either manually or automatically, a thermostat allows the fan to run until the heater is cool the fan will stop automatically. A safety overheat limit thermostat will shut off the fuel solenoid valve if normal maximum working temperatures are exceeded. Model ID175 has a separate burner fan supplying combustion air. The oil burner either manually or automatically controlled, warms the heat exchanger, after a short preheat period. The fan/limit thermostat will start the main fan. When the burner stops the main fan continues to run until the heat exchanger is cool. The limit thermostat will stop the burner if the maximum working temperature is exceeded. Some of these models are available for either 100 volt or 240 volt single phase operation. They are designed to be fuelled by either 28 sec Kerosene or 35 sec gas oil with some minor adjustments to the fuel delivery pressure. Some are equipped with a cold blow facility for summer ventilation. Indirect fired heaters provide large volumes of clean, dry heat without any products of combustion. Refer to individual specification for detail.
Power Supply
volt/amps 230v / 110v 1 ph run or 1.2/2.5 A
Plug Type
BS1363 230v / BS4343 110v 16A
Plug type
BS1363 230v or BS4343 16A 110v
Weight
180 kg 396 lb
Weight
82 kg 180.7 lb
Dimensions w/l/h
560 x 1550 x 1651 mm
Dimensions w/l/h
660 x 1350 x 950 mm 26 x 53 x 37.4 in
Control
Automatic external control available
Fuel Type
LPG Propane only
Fuel Consumption
1.86 kg/hr 4.09 lb/hr
Duct Size
450 mm 18 in
Minimum Cyliner/s
1 x 47 kg
Fuel Type
LPG Propane
Flue
Optional
Fuel Consumption
3.64 kg/hr 8.02 lb/hr
Minimum Cylinder
2 x 47 kg
Flue
Optional (108 mm x 10 mt max)
68
69
ID35 OIL DV
INDIRECT FIRED OIL HEATER
Duty (kw/btu)
40 kw 137,600 btu
ID100 DV
INDIRECT FIRED OIL HEATER
Duty (kw/btu)
29 kw 98,948 btu
Plug Type
BS1363 230v / BS4343 16A 110v
Plug Type
BS1363 230v / BS4343 16A 110v
Weight
75 kg 165.3 lb
Weight
61 kg 135 lb
Dimensions w/l/h
580 x 1250 x 1050 mm 22.8 x 49.2 x 41.3 ins
Dimensions w/l/h
540 x 1185 x 980 mm 21.2 x 46.6 x 38.5 ins
Minimum Flue
1 mtr x 127 mm 39 ins x 5 ins*
Minimum Flue
1 mtr x 127 mm 39 ins x 5 ins*
Control
Automatic External Controls Available
Control
Automatic External Controls Available
Fuel Type
Gas Oil or Kerosene
Fuel Type
Gas Oil or Kerosene
Tank Capacity
51 ltr 11.2 galls
Tank Capacity
65 ltr 14.25 galls
Hours Run
13.3 hrs/tank
Hours Run
12.9 hrs/tank
70
71
ID175 DV
INDIRECT FIRED OIL HEATER
Duty (kw/btu)
51.5 kw 175,718 btu
ID60
INDIRECT FIRED OIL HEATER
Duty (kw/btu)
60KW 204,720 BTU
43,925 ft
Plug Type
BS1363 230v / BS4343 16A 110v
Plug type
Appliance inlet BS1363 230V or BS4343 16A 110V
Weight
127 kg 280 lb
Weight
220 kg 485 lb
Dimensions w/l/h
740 x 1500 x 1700 mm 29 x 59 x 67 ins
Dimensions w/l/h
775 x 1500 x 1025 30.5 x 59 x 40.3 in
Minimum Flue
600 x 127 mm 28.3 x 5 ins
Minimum Flue
600 x 127 mm 24 x 5 in
Control
Automatic External Controls Available
Fuel Type
Gas Oil or Kerosene
Control
Automatic external control available
Fuel Consumption
5.44 kg/hr 1.49 gal/hr
Fuel Type
Gas Oil or Kerosene
Tank Capacity
137 ltr 30 galls
Fuel Consumption
6.98 ltr/hr 1.53 gal/hr
Hours Run
20 hrs/tank
Tank Capacity
N/A see fuel buggy 90 ltr HR Run/fuel Buggy 13.2 hrs Power consumption 1500 watts/hr
72
73
Site Heaters
Site Heaters
S I T E H E AT E R S
The FH range of high capacity, heavy duty indirect oil fired heaters, have been specifically developed to overcome applications where a large volume of clean, dry, fume free heat is required. Similar in operation to the ID heaters, the FH range employs an industrial burner assembly which is fuelled by either 28 sec kerosene or converted to 35 sec gas oil, with some minor adjustments (LPG version is also available on request). The burner, which is either manually or automatically controlled, warms the heat exchanger, after a short preheat period a thermostat will start the main fan. The fan used on the FH models is capable of high pressures, which enables the units to be able to operate efficiently even when fitted with long lengths of ducting. The main fan draws in ambient air passes it over the heat exchanger, but is kept completely separate from the dampness and fumes from the combustion chamber. The combustion chamber is vented to atmosphere via a flue stack or flexible flue duct. In certain applications a percentage of the warm room air can be re-circulated through the FH unit to increase efficiency and reduce fuel costs. When faced with the problem of providing heat over long distances, up the side of buildings or to large structures the FH range excels, with the capability of being able to provide a high volume of hot air (up to 500,000 btu), through up to 45 metres of ducting, on each of the supply spigots. The heavy-duty robust design enables the unit to work unattended and reliably, even under the most arduous conditions. Housed within a completely weather proof steel frame the unit incorporates lifting points, fork lift access and a built in fuel tank. Larger bulk fuel tanks can easily be piped into the unit with flexible fuel hoses fitted with quick action couplings. For automatic operation a thermostat, timer or frost stat can be easily fitted. A safety thermostat is standard to protect against flame failure or overheat temperatures. The range incorporates all of the usual safety features you would expect to find on an Andrews Sykes heater that is built to stringent European standards. Applications for the FH range of site heaters
FH250
SITE HEATER
Duty (kw/btu)
73.3 kw 250,000 btu
Plug Type
Inlet BS4343 110v 16A
Generator Size
7.5 kva 1ph 110v
Weight
Dry 700 kg 1543 lb Fuelled 1,120 kg 2468 lb
Dimensions w/l/h
1190 x 1870 x 1630 mm 47 x 73.6 x 64 ins
Minimum Flue
1 mtr x 203 mm dia
Control
Marquees and events Factories - manufacturing and process Specialist flooring and painting Building refurbishment and renovation Manual External Controls Available
Construction sites Oil refineries Distribution centre Oil and gas platform construction Ship building and large engineering projects Large warehouses
Fuel Type
Gas Oil, Kerosene
74
75
Site Heaters
Electric Heaters
FH500
SITE HEATER
Duty (kw/btu)
147 kw 501,564 btu
E L E C T R I C H E AT E R S
Andrews Sykes can now offer a wide and varied range of electrical heaters for hire, to suit almost any requirement. From the original DE range which has become a market leader in the UK and Europe for over 20 years, to the latest development in Quartz and Electrical Site heaters - the Andrews Sykes range includes units for 110 volt, 230 volt and 415 volt supplies. With capacities from 2.8 Kw up to 40 Kw in single portable units. DE range Three basic models of electric fan heaters are available. The DE25 is a single phase unit, which is available in a 230v version (ideal for offices, retail or load tests) and 110v (ideal for use on construction sites or industrial applications). The unit has a single setting of 2.8Kw output. A version of the DE25 is available with a built in thermostat for fully automatic operation. Single phase units are usually supplied with 2 metres of cable and a plug that is appropriate for the voltage of the heater. The DE65 is available in 415v 3ph only, this unit has three settings of either 6.5kw, 9.5kw or 13kw. Similarly the DE95 is also available in 415v 3ph and has three settings of either 10 Kw, 15kw or 20kw. The 3ph units would usually be hard wired in by a qualified electrical engineer to the relevant electrical standards, however the units can also be provided with a short cable tail and a suitable plug, for ease of installation. For automatic operation both the DE65 and the DE95 can be used in conjunction with the T32 control thermostat with integral contractor and adjustable settings. The unrivalled reliability and durability of the DE range has set the standard for electrical heaters in many industrial and commercial applications. All DE units incorporate an overheat protection system for additional safety. CT range This also consists of three basic models of electric fan heaters. Developed and manufactured in the same factory as the DE range, the CT heaters have been specially designed to operate with flexible ducting. This enables the units to supply heat to awkward areas where access is difficult. The small, 20CT, which is only available in 230v 1ph, can be fitted with up to 3 metres of flexible ducting and has a capacity of 2.8Kw. The 40CT is available in 415v 3ph, has an output of 10kw (2 settings of 5kw) and can also be fitted with up to 3 metres of flexible ducting. At the top end of the range, the 80CT which is a 415v 3ph heater, with a capacity of 20kw (2 settings of 10kw), can be provided with up to 5 metres of flexible ducting. All of the CT range of heaters feature an integral automatic control stat for additional safety. The double skin outer construction ensures that a low surface temperature is maintained, whilst the heater is in operation. The CT units are built to the same exacting standards we have come to expect from the DE range. ESH 20/40 Designed to overcome applications that require a large amount of electrical heating and extend the Andrews Sykes range of electrical heaters up to 40kw in capacity. This unit is available in a 415v 3ph version, with two settings of 20kw or 40kw. The large high capacity, high-pressure fan enables the unit to provide up to 2,266 cfm of heated air and operate through ducting of up to 15 metres in length. Manufactured in a sturdy double skin steel casing with an enamelled finish, to give a low
Plug Type
Inlet BS4343 16A 3ph 5 pin
Generator Size
12.5 kva 3ph
Weight
Dry 830 kg 1830 lb Fuelled 1,250 kg 2755 lb
Dimensions w/l/h
1310 x 2030 x 1780 mm 51.5 x 80 x 70 ins
Minimum Flue
1 mtr x 203 mm dia
Control
Manual External Controls Available
Fuel Type
Gas Oil, Kerosene
Fuel Consumption
12.8 kg/hr 24 hours LPG version available on request 3.38 gal/hr
76
77
Electric Heaters
Electric Heaters
DE25
surface temperature and durability. The unit has an electrical protection rating of IP44 and is fitted with an electrical inlet for ease of installation. An overheat safety system and a 3ph circuit breaker are fitted for added protection, as standard. Industrial type castors and robust lifting handles ensure the unit remains truly portable. For fully automatic operation, a plug-in external thermostat can be provided separately. Radiant Quartz Designed to achieve local spot heating within large areas, these heaters consist of two short wave infra-red quartz emitters housed within a strong steel construction cabinet. Each of the emitters, or tubes, produce 1.5kw of heat. The tubes can be used separately or together to produce a total of 3kw per heater. The main advantages of a Quartz type heater is that it only heats the area contained within the bright red glow that is emitted, therefore being ideal for spot heating in large warehouses or workshops. The bright red glow also generates a feeling of warmth. Another advantage with this type of unit is that the heat is instantly produced with 1 or 2 seconds of the unit being switched on, without any warm up period. This makes it ideal for areas that need heating for short periods of time quickly and efficiently. The units are for use on a 1ph supply only, but can be supplied either in 230v or 110v versions. Radiant Ceramic Very similar in operation to the Quartz heater, these units have three ceramic infra-red elements each having an output of 1kw. The elements can be switched separately or used together to produce a total of 3kw heating output. The only other real difference between the two models is that the Ceramic heaters do not emit the red glow that is produced by the Quartz units. Lotus A smaller lightweight version of the Ceramic heater, mounted within small carrying frame. Using the same type of elements as the Ceramic units, the Lotus has 3 settings of 0.8kw, 1.6kw and 2.4kw. These units are only available in 230v for operation on a 1ph supply. Oil filled Radiator ideal for use in sensitive areas where the unit can come into contact with the elderly, infirm or young children. This unit has no opening to the heating element, which is insulated within the oil in the radiator. The heat is produced as the element warms the oil, which in turn heats the radiator. Commonly specified in hospitals, nursing homes, schools, public buildings, museums and art galleries. The unit has two settings, with a total output capacity of 2.5kw and has a built in thermostat for fully automatic operation. Small Electric heaters In addition to the units detailed Andrews Sykes also offer a wide range of small electric heaters suitable for use in domestic, retail or office type environments. The range includes both small fan heaters and convector heaters. These are generally for use on 230v 1ph electric supplies, having output capacities of up to 3kw. Please contact your local Andrews Sykes depot for more information on these units.
DE65
FAN ASSISTED ELECTRIC HEATER
Duty (kw/btu)
Low 6.5 kw 22,179 btu Med 9.5 kw 33,437 btu High 13 kw 44,356 btu
Plug Type
BS1363 230v or BS4343 32A 110v
Plug Type
BS4343 32A 3ph 4 pin
Weight
11 kg 24.2 lb
Generator
16.5 kva
Dimensions w/l/h
260 x 320 x 360 mm 10.2 x 12.5 x 14.1 ins
Control
DE25 Manual DE25T Automatic (integral thermostat)
Weight
25 kg 55.1 lb
Dimensions w/l/h
360 x 600 x 450 mm 14 x 23.6 x 17.7 lb
Control
Manual (in line auto stat/contactor available)
78
79
Electric Heaters
Electric Heaters
DE95
FAN ASSISTED ELECTRIC HEATER
Duty (kw/btu)
Low 10 kw 34,130 btu Med 15 kw 51,180 btu High 20 kw 68,240 btu
CT20
FAN ASSISTED ELECTRIC HEATER
Duty (kw/btu)
2.8 kw 9,553 btu
CT40
FAN ASSISTED ELECTRIC HEATER
Duty (kw/btu)
10 kw 34,120 btu
Plug Type
BS4343 4 pin 16A
Plug Type
BS4343 32A 3ph 4 pin
Weight
10.5 kg 23 lb
Generator
12.5 kva
Generator
25 kva
Dimensions w/l/h
332 x 395 x 310 mm 13 x 15.3 x 12.3 ins
Weight
17 kg 37.4 lb
Weight
32 kg 70.5 lb
Dimensions w/l/h
320 x 670 x 310 mm 12.5 x 26.3 x 12.2 ins
Dimensions w/l/h
410 x 470 x 580 mm 16 x 18.5 x 23 ins
Control
Automatic Integral Stat
Control
Manual (in line auto stat/contactor available)
Control
Automatic Integral Stat
80
81
Electric Heaters
Electric Heaters
CT80
FAN ASSISTED ELECTRIC HEATER
Duty (kw/btu)
20 kw 68,240 btu
ESH20/40
FAN ASSISTED ELECTRIC HEATER
Duty (kw/btu)
40 kw 136,480 btu
O I L F I L L E D R A D I AT O R
RADIANT ELECTRIC HEATER
Duty (kw/btu)
2.5 kw 8530 btu
QUARTZ
Duty (kw/btu)
Max. 3.0 kw 10236 btu
2132 ft
Weight
15 kg 33 lb
Plug Type
BS1363 230v or BS4343 32A 110v
Plug Type
BS4343 25 kva 4 pin 32A
Plug Type
BS4343 125A 4 pin
Dimensions w/l/h
500 x 170 x 670 mm 19.6 x 6.5 x 26.5 ins
Weight
20 kg 44 lb
Generator
60 kva
Dimensions w/l/h
477 x 505 x 906 mm 18.7 x 20 x 35.6 ins
Control
Automatic Integral Stat
Power Consumption
2.5 kw/h (max)
Control
Manual
Weight
28 kg 61.7 lb
Weight
93 kg 205 lb
Dimensions w/l/h
515 x 980 x 480 mm 20.2 x 38.5 x 18.9 ins
Dimensions w/l/h
720 x 950 x 790 mm 28.3 x 37.4 x 31 ins
Control
Automatic Integral Stat
Control
Manual (Plug in thermostat available)
82
83
Electric Heaters
Accessories
CERAMIC
RADIANT ELECTRIC HEATER
Duty (kw/btu)
Max. 3 kw 10236 btu
LOTUS CERAMIC
RADIANT ELECTRIC HEATER
Duty (kw/btu)
Max. 2.4 kw 8188 btu
G E N E R AT O R S
Generators We have a comprehensive range of silenced diesel driven electric generators available for hire, from 10kva up to 1260kva.
Electronic governing for uninterrupted power supplies (UPS) duty. Paralleling of larger units and automatic mains failure (AMF) sets are also available on request. Installation and supply of distribution systems is offered, which enables us to satisfy most temporary electrical requirements.
Plug Type
BS1363 230v or BS4343 32A 110v
Weight
6 kg 13.2 lb
Weight
20 kg 44 lb
Dimensions w/l/h
400 x 340 x 490 mm 15.7 x 13.3 x 19.26 ins
Dimensions w/l/h
477 x 505 x 906 mm 18.7 x 20 x 35.6 ins
Control
Manual
84
85
Accessories
Accessories
FUEL
OIL
Gas Oil (Red Diesel) 35 sec. (3 cst 37.8c) 10.6 kw/Ltr Kerosene 28 sec. (2 cst 15.6c) 10.2 kw/Ltr
FUEL ACCESSORIES
FUEL BUGGY
The Andrews Sykes wheeled fuel buggy has a 90 litre capacity. This mobile fuel tank offers a simple easy to locate solution to projects requiring smaller fuel supplies. Fuel buggys may be easily connected together via self quick couplers, to provide extended running times where required. The fuel buggy is designed to be used in conjunction with the Andrews Sykes fuel pick-up pipe assembly, which also uses self sealing quick couplings for ease of installation and avoidance of fuel spills.
LPG
Butane (13.69 kw/kg) (vapour take-off only) Capacity Height mm Diameter mm Recommended Take Off Colour Weight Tare 4.5 kg. 340 mm 240 mm .14m3/h (5 kw/h) Blue 5.7 kg 7 kg. 495 mm 256 mm .2m3/h (7 kw/h) Blue 8 kg 15 kg. 580 mm 318 mm .28m3/h (9.9 kw/h) Blue 19 kg
Dimensions (w/l/h):
540 x 500 x 1025 mm
PROPANE (13.89 kw/kg) (vapour take-off only) Capacity Height mm Diameter mm Recommended Take Off Colour Weight Tare 3.9 kg. 340 mm 240 mm .28m3/h (7.5 kw/h) Red 5.7 kg 6 kg. 495 mm 256 mm .42m3/h (11 kw/h) Red 7 kg 13 kg. 580 mm 315 mm .57m3/h (15 kw/h) Red 12-19 kg 19 kg. 800 mm 315 mm .71m3/h (19 kw/h) Red 24 kg 47 kg. 1290 mm 375 mm 1.27m3/h (34 kw/h) Red 47 kg
Gas Accessories
Description Pigtail and tee manifold (propane) Pigtail (propane) Tee manifold (propane) Armoured LPG hose per metre (propane) Butane Regulator Calor Part No. 35000110 2400047 2400046 35000112 35000105
Dimensions (w/l/h):
2438 x 1524mm 8 x 5 ft
Tare weight:
100 kg 220.46 lb
86
87
Accessories
Accessories
F U E L TA N K S
BUNDED FUEL TANKS
A range of self contained bunded fuel tanks suitable for kerosene or gas oil, of varying sizes to suit most fuel distributing requirements are available along with piping and manifold systems for multi fuel take off to various points i.e. heaters, generators, pumps etc. will ensure a secure fuel delivery system meeting the riggers of today's working environments. Regular programmed fuel deliveries to the point of use can also be supplied by Andrews Sykes thereby fuel quality and uninterrupted operation of hire plant is assured.
DUCTING
TRANSCUBE 2000
Intermediate Bulk Containers (I.B.C) Andrews Sykes have available transportable (with fuel) fuel storage tanks, which fully comply with the current transport of fuel and the environment oil storage regulations. The TRANSCUBE 2000 has a fuel capacity of 2000 litres with in its steel tank and a 110% capacity steel bund. All fill, take off pipes and connections are contained within the bund. The TRANSCUBE 2000 has full load lifting eyes and positive location fork lift pockets, for ease of on site location and installation.
Steel helix very heavy duty plasterized material recommended working temperature 80c. Suitable for negative pressure. 8 metre lengths may be coupled together using connecting collar.
Tare Weight
(empty) 851 kg
Gross Weight
(full) 2,651 kg
Dimensions l/w/h
260 x 120 x 134 It is equipped with 2 capped fill and vent points, contents guage, and 1/2 inch supply and return fittings.
mm mm mm mm
x x x x
8 8 8 8
mm mm mm mm
x x x x
8 8 8 8
88
89
Accessories
Accessories
LIGHTWEIGHT DUCTING
HIGH TEMPERATURE ALUMINIUM
Aluminium Ducting High Temperature (160c)
Part No. 35000202 35000204 Size 152 mm x 10 metres 304 mm x 10 metres
T16U
CONTROL THERMOSTAT
Power Supply volt/amps
110v or 230v 1ph Max. current 5A
T32
CONTROL THERMOSTAT CONTACTOR ASSEMBLY DE65 & DE95
Power Supply volt/amps
415v 3ph + E 50hz Max. 32A/ph
Dimensions w/l/h
83 x 106 x 200 mm 3.2 x 2.3 x 7.9 ins
Plug Type
Input BS4343 3ph 32A 4 pin plug Output BS4343 3ph 32A 4 pin inlet
Operation
Manual Set Point - Automatic
Dimensions w/l/h
107 x 105 x 200 mm 4.2 x 4.1 x 7.9 ins
Ducting Adaptors
Part No. 35000214 Size 1 x 304 mm 2 x 304 mm Y piece 1 x 304 mm 4 x 152 mm (11.9 ins.) to (11.9 ins.) (11.9 ins.) to (5.9 ins.)
35000215
30102017
7 ins. to 8 ins.
35000208 35000209
90
91
Technical Data
Technical Data
E L E C T R I C A L D ATA
Standard Electrical Standard Electrical Supplies in the UK 110 volt single phase (110/1/50) standard voltage found on construction sites for small tools and portable appliances usually only available up to 32 amp. 415 volt three phase (415/3/50) standard voltage on site and within industry for the larger equipment that is not portable. 230 volt single phase (230/1/50) standard domestic voltage used for household appliances, retail and light industrial. Power = kilowatts (kW) Current = Amps (A) Voltage = Volts (V) SINGLE PHASE kW = Volts x Amps x Eff % 1000 x 100 kW = THREE PHASE Volts x Amps x Eff % x PF x 1.73 1000 x 100
V O LT A G E D R O P I N E L E C T R I C C A B L E S
Volt drop - The amount of voltage lost when using long cable lengths, causes cable to get hot and become unsafe. The motor will also draw excessive current causing overloads to trip and motor to overheat the maximum permissible voltage drop over a length of cable is 2.5%. To calculate volt drop use table on page 86 or use the following calculation, based on copper cable. Voltage drop = Length of cable (m) x 0.018 (resist) x Amps x 1.73 Cross sectional area of cable (mm2) The above will give the voltage lost in cable length (v) divide by the supply voltage will give the % drop which must not exceed 2.5% Important Always ensure that the selected cable is suitable for both the current and voltage range of the equipment being used - All electrical installations must comply with the current IEE regulations.
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Technical Data
Technical Data
C O N V E R S I O N FA C T O R S
Inches Feet Yards Miles Ft2 Miles2 In3 Ft3 Gals (Imp) Gals (Imp) btu LBS Tons CFM L / sec PSI HP x x x x x x x x x x x x x x x x x 25.4 0.3048 0.9144 1.609 0.0929 2.59 16387 0.02832 4.546 0.004546 0.000293 0.4536 1016 1.701 3.6 0.06895 0.7457 = = = = = = = = = = = = = = = = = mm m m km m2 km2 mm3 m3 L m3 kw kg kg m3 / h m3 / h Bar Kw x x x x x x x x x x x x x x x x x 0.0394 3.281 1.0936 0.6214 10.764 0.3861 0.000061 35.31 0.22 220 3412 2.2046 0.000984 0.5878 0.277 14.504 1.341 = = = = = = = = = = = = = = = = = Inches Feet Yards Miles Ft2 Miles2
T E M P E R AT U R E C O N V E R S I O N
MAXIMUM 23C
In3 Ft3 Gals (Imp)
Recommended by Chartered Institute of Building Services Engineers
MINIMUM 16C
Gals (Imp) btu LBS Tons CFM L / sec PSI HP
Legal minimum Health & Safety Executive Act of 1963
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Technical Data
DEFINITIONS
R.H. Relative Humidity is the relationship between the amount of water vapour in air at any temperature and the maximum amount of water vapour which the air could absorb before condensation takes place. Relative humidity is expressed as a percentage. Dew Point The temperature at which water vapour in the air condenses out. Vapour pressure The partial pressure in the air due to the presence of water. Condensation When humid air cools, the water vapour becomes liquid. Cold Bridge An area of physical contact between a warm and cold surface where condensation occurs. Surface area L x B = m2 Volume L x B x H = m3 Latent Heat The heat required to evaporate or condense water with no change in temperature. K-factor Heat transmission coefficient. Wet Bulb Temperature Temperature of humid air with a thermometer with a wet covering around the mercury reservoir, at an air speed of +/-3 m/sec. Dry Bulb Temperature Temperature of humid air, measured with a normal thermometer. Absolute Humidity Amount of water vapour, expressed in kg, which is present per kg. of dry air. Psychometric Diagram A diagram in which a relation is given between the absolute and relative humidity at a specified pressure for each temperature. Pressure Force per surface unit (n/m2 - PA).
C O N TA C T S & N O T E S
Andrews Heat For Hire Call Free Andrews Air Conditioning Call Free For Fixed Air Conditioning Service Call Free For Fixed Air Conditioning Sales Call Free Cox Accommodation Call Free Sykes Pump Solutions Call Free
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C O N TA C T S & N O T E S
The Andrews nationwide delivery and customer service network supports Andrews Event Hire; it utilises the expertise gained from the other companies within the group to provide heating, air conditioning, lighting, portable toilets and washrooms to the fast growing market of specialist events. Offering a full design, install and managerial service, Andrews Event Hire can also offer a wide range of service solutions for all types of outdoor and indoor events.
Sykes has been leading the field for more than 100 years, and will continue to offer pumping de-watering and all specialist fluid moving solutions. Market leaders in the hire of general purpose pumps, silenced pumps, custom-built electric and hydraulic submersible pumps - Sykes Pump Solutions can handle anything from clean water to the heaviest sludge and slurry. Supplying pumping solutions to the major utilities and blue chip industrial customers, Sykes Pump Solutions provide specialist expertise to a wide and diverse range of customers.
We are one of the UKs leading suppliers of portable accommodation and temporary buildings for hire or sale, together with ancillary products and onsite services. Established for over 60 years, the range includes standard and fully-fitted accommodation units from 10m2 to 20m2, bespoke units, unique Betta Loo fully-serviced toilets, washrooms, world class disabled facilities, and secure Cox Box units. These are backed by 24-hour customer support and proven expertise in comfort cooling, heating, lighting, pumps and groundwater control. With depots nationwide, we serve customers involved in building and construction, retail, manufacturing, sports, outdoor events and hospitality, government, healthcare and education.
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