Blower Coil Units

BLUE STAR offers a wide range of ceiling suspended Blower Coil Units. Available in six models with
Fan Coil Units BLUE STAR

airflow ranging from 1200 CFM to 4000 CFM, these units are ideal for commercial as well as
industrial application and where space is a constraint.

The specifications are on the same lines as Fan Coil Units as described before.

Technical Specification For Blower Coil Units

Model BCU-012 BCU-016 BCU-020 BCU-024 BCU-030 BCU-040

Nominal Capacity Cooling Btu/Hr 36000 48000 60000 72000 90000 120000

Dimensions Height mm 435 435 485 435 435 485

Width mm 709 892 973 1257 1547 1811

Depth mm 708 708 773 708 708 779

Air Flow CFM 1200 1600 2000 2400 3000 4000

Ext. Static Pressure Pa 50

Fan Type Centrifugal Forward Curve, DIDW

Qty Nos 1 1 1 2 2 2

Motor Power KW 0.375 0.550 0.750 0.375 0.550 0.750

Speed RPM 950 1300 1300 950 1300 1300

Qty Nos 1 1 1 2 2 2

Coil Tube Material Inner Grooved Copper Tube

Tube O.D. mm 9.53 (3/8")
Fin Material Aluminium
Rows Deep Nos 4
Fins/inch 12
Face Area Sq. M. 0.22 0.30 0.37 0.45 0.56 0.74
Condensate Drainage O.D. mm 20
Air Filter 10 mm thk. Woven High density polyethylene, washable

Piping Inlet mm 22.23 22.23 22.23 22.23 28.58 34.93

Outlet mm 22.23 22.23 22.23 22.23 28.58 34.93

Specifications and dimensions are subject to change without prior notice.

BCU - Blower coil unit
012 - 012 x 100 = 1200 CFM

1. Tested in accordance to ASHRAE 33 - 1978

2. Entering air condition : 26 ºC(db) / 19.5 ºC(wb) / 55% RH
3. Std CHW in/ out : 7/12 ºC
4. CHW flow/ TR : 0.15 I/s BLUE STAR

• Litres / sec x 15.85 = GPM of water

• Kpa x 0.33 = 'Ft' of water
• 12000 Btu/Hr = 1 TR
• 10 Pa = 1 mm WG
• CMH x 0.588 = CFM

BLUE STAR

For more information please contact BLUE STAR LIMITED, International Division, Band Box House, 4th Floor, Worli, Mumbai - 400 030.
LOW NOISE, LOW HEIGHT,
Tel: 91-22-56544000. Fax: 91-22-56544001. Visit us at www.bluestarindia.com or email: exports@bluestarindia.com FAN COIL UNITS FROM BLUE STAR
Fan Coil Units Standard Features
Apart from being reliable and trouble-free, the unique BLUE STAR Fan Coil Units have the following unique features:
low noise feature in the BLUE STAR Fan Coil Units makes Construction
it the quietest in its category. Its low height makes it The basic unit & cabinet are manufactured from 0.8 mm galvanized sheet steel of 220 GSM zinc coating
and 3 % chromate. The panels are lined internally with 5.0 mm thick FR grade, irradiated, cross linked
compact and perfect for even low ceiling height.
EPE thermal insulation.

Stringent tests carried out on the new generation FCUs Coils

Cooling coils are manufactured from 9.53 mm (3/8") OD, inner groove copper tubes. Aluminium mild
prove them beyond doubt to be superior to any other
rippled fins are mechanically bonded to copper tubes for better heat transfer and improved efficiency.
FCU available in the market. The coils are suitable for operating pressures up to 250 psig.

Results of these tests, on various parameters such as Fan

Fans are centrifugal, forward curve, DIDW & of aluminium construction. These are statically &
capacity, air quantity, and noise levels, have been
dynamically factory balanced. The fan panel can be detached by loosening the wing nuts, ensuring
certified by an independent accredited agency, better serviceability.
Vipac Engineers & Scientists Ltd., Australia.
Motor
Motors are 3- speed, open shielded, permanent split capacitor with inbuilt thermal overload protection
and sealed for life, lubricated bearings. These motors have class B insulation and can work in maximum
temperature of 130°C.

Filters
The filters used are 10 mm thick LDPE woven, washable type with an internal pressure drop of 20 Pascal,
at 450ft/min air velocity across the filter and having an efficiency of 85% down to 20 microns. The position
of the air filter on the return air plenum can be interchanged to collect return air from either the rear or from
FCU without valves the bottom of the unit.

Drain Pan
Galvanized sheet steel fabricated, powder coated, sandwich drain pan is provided. It is thermally
insulated with 5.0 mm thick FR grade, irradiated, cross linked, EPE to avoid condensation.
 Technical Specification For 3 Row Standard Units Technical Specification For 3 Row Hi-Static Units
FCU-04-3-S-L/R-C FCU-06-3-S-L/R-C FCU-08-3-S-L/R-C FCU-10-3-S-L/R-C FCU-12-3-S-L/R-C FCU-14-3-S-L/R-C Model FCU-04-3-H-L/R-C FCU-06-3-H-L/R-C FCU-08-3-H-L/R-C FCU-10-3-H-L/R-C FCU-12-3-H-L/R-C FCU-14-3-H-L/R-C
Model FCU-04-3-H-L/R FCU-06-3-H-L/R FCU-08-3-H-L/R FCU-10-3-H-L/R FCU-12-3-H-L/R FCU-14-3-H-L/R
FCU-04-3-S-L/R FCU-06-3-S-L/R FCU-08-3-S-L/R FCU-10-3-S-L/R FCU-12-3-S-L/R FCU-14-3-S-L/R

Nominal Capacity Cooling Btu/Hr 12000 18000 24000 30000 36000 42000 Nominal Capacity Cooling Btu/Hr 12000 18000 24000 30000 36000 42000
Dimensions Height mm 266 266 266 266 266 266 Dimensions Height mm 275 275 300 300 320 320
Width mm 1110 1110 1400 1600 1790 2000 Width mm 1195 1195 1335 1335 1380 1860
Depth mm 615 615 615 615 615 615 Depth mm 610 610 645 645 665 765
Air Flow CFM 400 600 800 1000 1200 1400 Air Flow CFM 400 600 800 1000 1200 1400
Ext. Static Pressure Pa Free Flow Ext. Static Pressure Pa 30
Fan Type Centrifugal Forward Curve, DIDW Fan Type Centrifugal Forward Curve, DIDW
Qty Nos 2 2 2 3 4 4 Qty Nos 2 2 2 2 2 2
Motor Power KW 0.062 0.062 0.075 0.075 0.075 0.075 Motor Power KW 0.075 0.075 0.187 0.187 0.375 0.375
Speed RPM 920 920 1050 1050 1050 1050 Speed RPM 1050 1050 1200 1200 1300 1300
Qty Nos 1 1 1 2 2 2 Qty Nos 1 1 1 1 1 1
Coil Tube Material Inner Grooved Copper Tube Coil Tube Material Inner Grooved Copper Tube
Tube O.D mm 9.53 (3/8") Tube O.D. mm 9.53 (3/8")
Fin Material Aluminium Fin Material Aluminium
Rows Deep Nos 3 Rows Deep Nos 3
Fins/inch 10 Fins/inch 10
Face Area Sq. M. 0.14 0.17 0.23 0.27 0.31 0.35 Face Area Sq. M. 0.14 0.17 0.23 0.25 0.28 0.34
Condensate Drainage O.D mm 20 Condensate Drainage O.D. mm 20
Air Filter 10 mm thk. Woven Low density polyethylene, washable Air Filter 10 mm thk. Woven Low density polyethylene, washable
Piping Connections Inlet mm 20 20 20 25 25 25 Piping Connection Inlet mm 20 20 20 25 25 25
Outlet mm 20 20 20 25 25 25 Outlet mm 20 20 20 25 25 25
Control Valve * Make Siemens Control Valve * Make Siemens
Models MXI 421.15 MXI 421.20 Models MXI 421.15 MXI 421.20
Type 3 Way Spring Return Type Type 3 Way Spring Return Type
Thermostat * Heating / Cooling with 3 speed regulating switch Thermostat * Heating / Cooling with 3 speed regulating switch

Ball Valve * Size mm 20 20 20 25 25 25 Ball Valve * Size mm 20 20 20 25 25 25

* Fitted as a standard component only in ‘C’ series. * Fitted as a standared component only in 'C' series.
FCU - Fan coil unit FCU - Fan coil unit
04 - 04 x 100 = 400 CFM 04 - 04 x 100 = 400 CFM
3 - 3 Row Deep Cooling Coil 3 - 3 Row Deep Cooling Coil
S - Standard H - Hi Static Application
L/R - Hand of connection looking from air leaving side L/R - Hand of connection looking from air leaving side.
C - With control valve package C - With control valve package

1. Tested in accordance to ASHRAE 33 - 1978

2. Entering air condition : 26 ºC(db) / 19.5 ºC(wb) / 55% RH 1. Tested in accordance to ASHRAE 33 - 1978
3. Std CHW in/ out : 7/12 ºC 2. Entering air condition : 26 ºC(db) / 19.5 ºC(wb) / 55% RH
4. CHW flow/ TR : 0.15 I/s 3. Std CHW in/out : 7/12 0C
4. SHW flow / TR : 0.15 l/s
• Litres / sec x 15.85 = GPM of water
• Kpa x 0.33 = 'Ft' of water
• 12000 Btu/Hr = 1 TR • Litres / sec x 15.85 = GPM of water
• 10 Pa = 1 mm WG • Kpa x 0.33 = 'Ft' of water
• CMH x 0.588 = CFM • 12000 Btu/Hr = 1 TR
• 10 Pa = 1 mm WG
• CMH x 0.588 = CFM

Specifications and dimensions are subject to change without prior notice. Specifications and dimensions are subject to change without prior notice.
 DISTRICT COOLING FAN COIL UNITS Optional Features
Technical Specification For 4 Row Hi-Static Units Construction
FCU-04-4-H-L/R-C FCU-06-4-H-L/R-C FCU-08-4-H-L/R-C FCU-10-4-H-L/R-C FCU-12-4-H-L/R-C FCU-14-4H-L/R-C
Pre - painted, galvanized sheet steel panels, rigorously (salt spray) tested for over 1000 hours; ensure
Model FCU-04-4-H-L/R FCU-06-4-H-L/R FCU-08-4-H-L/R FCU-10-4-H-L/R FCU-12-4-H-L/R FCU-14-4-H-L/R that the units are rust proof and maintenance free, besides being aesthetically appealing.
Nominal Capacity Cooling Btu/Hr 12000 18000 24000 30000 36000 42000
Dimensions Height mm 275 275 300 300 320 320
Coils
Width mm 1195 1195 1335 1335 1380 1860
Various options available in coils are
Depth mm 610 610 645 645 665 765
Air Flow CFM 400 600 800 1000 1200 1400 i. 3 row cooling coil
Ext. Static Pressure Pa 30 ii. 4 row cooling coil
Fan Type Centrifugal Forward Curve, DIDW
iii. 3 row cooling & 1 row heating coil
Qty Nos 2 2 2 2 2 2
iv. 6 row cooling coil
Motor Power KW 0.075 0.075 0.187 0.187 0.375 0.375
Speed RPM 1050 1050 1200 1200 1300 1300 Hydrophilic Blue Fins
Qty Nos 1 1 1 1 1 1
The coil fins can be coated with a special non stick hydrophilic film, that greatly reduces the surface
Coil Tube Material Inner Grooved Copper Tube
tension of water. Due to the coating, beads of water forming on the fin surface quickly disperse and
Tube O.D. mm 9.53 (3/8") are drained away at the base of the coil. Precoated fins have distinct advantage over conventional fin
Fin Material Aluminium stock because of its hydrophilic or water shedding properties, corrosion resistance and excellent ultra
Rows Deep Nos 4 violet resistance. These properties increase coil efficiency and enhance cooling capacity.
Fins/inch 10
Face Area Sq. M. 0.14 0.17 0.23 0.25 0.28 0.34
Condensate Drainage O.D. mm 20 Filters
Air Filter 10 mm thk. Woven Low density polyethylene, washable 10mm thick G2 grade, efficiency 60% down to 10 micron, as per EN779 classification.
Piping Connection Inlet mm 20 20 20 25 25 25
Outlet mm 20 20 20 25 25 25
Control Valve * Make Siemens Drain Pan
Models MXI 421.15 MXI 421.20 SS304 high quality stainless steel drain pan with sandwich construction can be provided.
Type 3 Way Spring Return Type
Thermostat * Heating / Cooling with 3 speed regulating switch

Ball Valve * Size mm 20 20 20 25 25 25 Auxiliary Drain Pan

* Fitted as a standared component only in 'C' series.
An auxiliary SS304 drain pan can be provided to collect the condensate from control valve and
FCU - Fan coil unit isolation valves.
04 - 04 x 100 = 400 CFM
4 - 4 Row Deep Cooling Coil
H - Hi Static Application
L/R - Hand of connection looking from air leaving side. Control Valve, Thermostat and Isolation Valves (Valve Package)
C - With control valve package
Isolation ball valves are provided at both inlet and outlet, with a strainer at the inlet. These valves are
1. Tested in accordance to ASHRAE 33 - 1978 interconnected with copper piping at the factory to enable ease of connection at the site. The FCU is
2. Entering air condition : 24 ºC(db) / 18 ºC(wb) / 55% RH
3. Std CHW in/out : 5.5/14.5 ºC fitted with 3 way on/off type, spring loaded control valve (Siemens make). A Siemens room thermostat
4. SHW flow / TR : 0.093 l/s (supplied loose) with heating/cooling option and 3 speed switches for the fan motor are provided.
• Litres / sec x 15.85 = GPM of water
• Kpa x 0.33 = 'Ft' of water
• 12000 Btu/Hr = 1 TR
• 10 Pa = 1 mm WG
• CMH x 0.588 = CFM

Specifications and dimensions are subject to change without prior notice.