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Pump With Electronig Flow Control - Installation Manual

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E/PUMP WITH ELECTRONIC FLOW CONTROL

CONTROL PRESS

ECOINOX C.E.

ECOJET C.E.

JET C.E.

I Manuale uso e manutenzione

UK Operating and maintenance manual

Ed. 02/2011
INTRODUCTION

This booklet describes the operating procedures for ECOJET C.E. – ECOINOX C.E. - JET C.E.
series pressure water system with electronic control. These pumps are usually used for marine
applications to pump fresh water and liquids without any suspended parts. Most common uses are
for sanitary systems, water supply, for water pressure system, deck and chain washing, fire fighting
Standard construction is with bronze body but cast iron body is available on request (ECOJET G-
JET G model ).
In particular the models ECOJET B (bronze), ECOINOX (inox), ECOJET G and JET G (cast iron)
have to work with fresh water, and the models ECOJET BB (bronze-bronze), JET B (bronze) are
fitted either for fresh or sea water. The use of these machines must be made by qualified and
experienced personnel, with complete knowledge of local legislation.

These instruction should be carefully read before installation of any ECOJET series
pump. The manufacturer declines all responsibility in case of accident or damage due to
negligence or lack of observance of instructions given in this booklet, or application in
conditions not conforming to detail on the motor plate. All responsibility is also declined
for damage caused by improper use of the pump.

CONTROL PRESS
It is the newest product innovation providing optimum Pump Control using a combination of
hydraulic and electronic engineering. Designed specifically for fresh water distribution on marine
applications.

Features & Benefits

Maintains constant pressure and flow.


Built-in pressure and flow switch.
Built-in check valve.
Built-in dry-run protection.
Assists in absorbing water hammer.
Eliminates pump pressure switch.
No adjustment or maintenance required.
Simple installation saves space and time
Can be used with or without pressure tank.
Components in contacts with water in brass

HANDLING

The product must be lifted and handled with care. When lifting and moving pump, ensure it is firmly
held and supported.

PRELIMINARY INSPECTIONS

Unpack the pump and check its integrity. Furthermore check that the details on the plate
corresponds with the dates required and that the shaft turns freely. If there is any irregularity,
please contact the supplier immediately, signalling the nature of the defects.

Caution: If there is any doubt about safety of the pump, do not use it.

WORKING LIMITS

The electronic board is completely dust-proof.

Before installation, ensure that main supply is grounded in accordance with local legislation and
corresponds to motor plate details. Before carrying out any maintenance, ensure safety by
switching off main voltage.

The machine is electrically supplied: avoid the contact between the liquid pumped and electrical
part of the machine.
Note (only for D.C. version): the motor RPM depends on the voltage; higher voltage than 24V
could increase the RPM and so the maximum working pressure and consequently also the usury
of the components in particular that one of the brushes.

The motor may become hot when running: pay attention.

The pump must be only repaired by competent or qualified personnel, using manufacturer’s
spares. If this procedure is not followed, the manufacturer declines any responsibility and the
guarantee insurance is invalid.

The self-priming capability depends on pipe diameter, lengths of horizontal suction pipe and
water level.

The maximum delivery depends on pipe diameter, suction lift, delivery head, head losses in the
suction / delivery pipelines.

Technical Specifications

This electric pump must be used with clean liquids in accordance with following:

Max static pressure admitted in the pump casing 8 Bar (6 Bar to 0.75Kw)

Max suction depth 7m (23 ft)

Liquid temperature 0 +50 °C (+32 +122 °F)

Maximum operating temperature 40 °C (104 °F)

Voltage variation tolerance +10%

Protection index : Motor Control Press


 12 /24 V C.C. IP 20 / 22 IP 65

 230 V 1Ph C.A. IP 44 / 54 IP 65

 230/ 400 V 3Ph C.A. IP 54 / 55 IP 65

Acoustic level 74 dB

Service S1/S2 (see target plate)

Starting Max 20/hour


INSTALLATION

Correct installation can be complex and should only be undertaken by qualified and
experienced personnel.

CAUTION: during installation all regulations for safety and good practice must be
followed.

Install the pump in a dry and well ventilated location with room temperature not more than +40
°C (+104 °F).
The machine must be placed on a solid and clean surface in horizontal position, feet down. To
reduce vibrations block the machine with the bolts to the surface and install some vibration
dumpers.

Pipes: Install the pipes well anchored on the pump to avoid transmitting vibrations compound
to the pump ports. Ensure the pipes are fully sealed with jointing compound to the pump ports,
otherwise it can damage the pump. On the internal diameter of pipes, which must never be less
than the diameter of the pump connections, depends the delivery of the pump. Pumps are
supplied with thread ports, so three pipe unions are recommended at suction and delivery ports.
Working with leakage from the pipes or from the shaft, damage the water system (or the pump)
and can damage the close equipment.
With rigid pipe, a damper joint (flexible connection) should be installed close to the pump to
reduce stresses on the pump head. Check all pump are clear and free of obstruction or
retraction. Check that suction and delivery pipes are correctly connected to pump ports.

Suction pipes: When suction pipe length is in excess of 10 mt. or where there are many
curves, use pipe with a bigger diameter than the suction point. Suction pipe must be completely
air tight with and an upward inclination to avoid sir-sack.

Application with Expansion Tank

For minimal delivery demands, the application of a small expansion tank downstream from the
Control-Press allows for reducing the pump start-ups .
It is recommended to contact our technical department before install it.
PRE-CALIBRATION

The MASCONTROL comes in three versions which only vary in their restart pressure
calibrations:

1,2 bar (0,12 MPa)


1,5 bar (0,15 MPa)
2,2 bar (0,22 MPa)

The restart pressure value is factory-calibrated and cannot


be modified.
ATTENTION
Before installing check that the technical features of the device, pump and system are
all compatible.
In particular, the pressure generated by the pump must normally be at least 1 bar (0.1
MPa) higher than the restart pressure of the device otherwise the pump will fail to
work.

ELECTRICAL CONNECTIONS

These machines are delivered ready to be connected. The pump should be connected by
qualified personnel only, in accordance with local directive or standard.
- Make sure that there is no voltage on the power supply line before connecting the motor
- Check the reference characteristics (voltage, frequency and input current) shown on the pump
rating label
- Check the direction of rotation.
- Install a protection device in accordance with the on board real voltage (at an higher voltage,
the pump will run at a higher speed with a higher current).

To change the rotation in D.C. motors change the polarity after disconnecting the power supply.
After the operation make sure the body pump is still full of water.
CONNESSIONI ELETTRICHE / ELECTRICAL CONNECTIONS

Collegamento diretto con motore 24V C.C. Collegamento con teleruttore per motori 24V
con corrente in uscita non superiore a: MAX C.C. con corrente in uscita non superiore a:
22 A MAX 22 A

Direct connection of the 24V D.C. motors with Connection by means of a remote control
an switch for 24V D.C. motors with an output
output current not exceeding: MAX 22 A current not exceeding: MAX 22 A

Collegamento diretto del motore 230V Collegamento con teleruttore per motori
monofase con corrente in uscita non superiore 400V 3N trifase.
a: MAX 16 A
Connection by means of a remote control
Direct connection of the 230V mono-phase switch for 400V 3N three-phase motors.
motors with an output current not exceeding
MAX 16 A
PRIMING AND START UP
START- UP

1. With the electrical power disconnected, check the shaft turns freely (hexagonal wrench or
a screwdriver should be into the slot of the shaft).

2. Unscrew the priming plug on the body pump’s top side.

3. Push the no return valve to let the air in the body pump go away.

4. Fill body-pump completely whit water.

5. Tighten priming plug.

6. Open the valve on the suction line.

7. Close the valve on the outlet line.

8. Turn the pump on and open slowly the valve on the outlet line.

9. Check the running direction

10. After closing the outlet valve, the pump will build up to its maximum pressure and then
turn off after approximately 10/15 seconds. Pressure at shut off will vary slightly
depending on the main voltage (only in D.C. current).

ATTENTION ! ! !
Make sure the pump is working in its operation field
(check the label located on the pump motor and compare to the voltage supply).
CONTROL PANEL
A panel is located on the front of the device that displays the operating phases of
the system via the use of pilot lights. Green light: Power on (voltage), yellow light:
Pump on, Red light: Failure.

START UP
On connecting to the electrical mains the green pilot light turns on and the yellow
one signals the start up of the pump.
The pump keeps operating for several seconds in order to allow the system to gain
pressure. Should this time be insufficient, the red pilot light will turn on. In this case
keep the red Restart button pressed in and wait with a tap opened for the red light
to turn off.

Once the tap has been closed, the device stops the pump and moves into standby with the
green light turned on, ready to carry out all the following command and control operations in full
automatic.

Operation - System Operation

On opening a tap, the device starts the pump


which remains in operation for the same time the
service remains open.

Tap opened
Presence of flow
Presence of pressure
Pump running

Operation - System Under Pressure

On closing the tap, the device restores the maximum pressure to


the system, stops the pump, and returns to the standby position.

Tap closed
Absence of flow
Presence of pressure
Pump stopped
Operation - System Stopped

In the event of a water shortage during aspiration, the device will


recognise the fault, signal the same with the red pilot light Failure,
and stop the pump to protect it from dry running.
After eliminating the causes of the stopping it is sufficient to press
the red Restart button to restore normal operation.
In case of a temporary electricity cut-off the device will automatically
start up again when the power returns.

Tap opened
Absence of flow
Absence of pressure
Pump stopped

MAINTENANCE
The pump should be serviced by qualified personnel only, after having been disconnected from
the power mains. No routine maintenance is required so long as the following precautions are
taken:
-If there is a risk of freezing, it is necessary to empty the pump casing; then fill the pump before
it gets working again and be sure the ambient temperature is over the water freezing point.
-Make sure the pump never works dry. (Even if the Control-Press stop the pump in case of dry
running)
-On D.C. motors the brushes must be periodically checked for consumption and spring
pressure.
-If the pump does not work for a long time its better to empty the pump casing, and clean it.
-If a filter and a foot valve are installed check periodically their efficiency.

Checking the Operation

In the case of faults it is recommended to apply a ball valve to the


output of the CONTROLPRESS.

This allows for testing the operation of the pump and the device and
excluding the system by means of the valve for the purpose of
troubleshooting and removing the cause of the malfunctioning.
TROUBLESHOOTING

Operating Faults Main Causes


Pump does not start Check wiring connections.
Check inlet piping.
Check the impeller
Pump does not stop Water flow above minimum flow.
No water flow Suction or inlet problems.
Check the water tank level
Low or no pressure at highest point of Check the impeller and the diffuser
system
Change the pump model
Excessive pressure system Pump oversized for system.
Too high voltage
Install pressure reducing valve.
Insufficient pressure High fluid viscosity
Impeller or diffuser damaged
Pressure required from the system is more than that-
one the pump can supply

Pump runs few seconds (10/15) after OK - Pump is re-pressuring system.


the water stops

SAFETY

-Before installation, ensure that mains supply is grounded in accordance with local legislation and
corresponds to motor plate detail.
-Before carrying out any maintenance, ensure safety by switching off main voltage and removing
pump plug from socket.
-The machines are electrically supplied: avoid the contact between the liquid pumped and electrical
part of the machine.
-The motor may become hot when running: pay attention.
-The pump is a self-priming type, it must only handle with clean liquids, it is not suitable for pumping
flammable fluids or for use in explosion hazard areas.
-The pump must only be repaired by competent or qualified personnel, using manufacturer’s
spares. If this procedure is not followed, manufacturer decline any responsibility and guarantee
insurance is invalid.
DICHIARAZIONE MATERIALI C.E.
Corpo, asta, valvola di ritegno, parte posteriore e valvola di sicurezza sono stampati in Poliammide 6
caricato vetro 30% (PA6GF30).
Ciò consente di ottenere una elevata resistenza all'usura ed alla pressione.

La membrana è stampata in EPDM (Etilene Propilene Diene Materiale).


Ciò garantisce una eccezionale affidabilità e durata.

La valvola di flusso è in ottone (OT58).


La stabilità dimensionale del metallo ed il peso della valvola garantiscono la funzionalità del
componente.

La molla è realizzata in filo di acciaio UNI 3823.


Il processo di stabilizzazione garantisce la funzionalità del pressostato, determinante nella precisione
dell'avviamento della pompa e nella regolazione della pressione dell'impianto e le dimensioni e la
struttura della stessa consentono di attenuare sensibilmente gli effetti del colpo d'ariete.

Il box contenente la parte elettrica è stampato in polistirolo antiurto autoestinguente (PSau).

L'uso dei materiali primari e della migliore componentistica consente di ottenere elevata stabilità
dimensionale, resistenza all'usura ed allo scoppio e durata nel tempo a differenza di altri prodotti che
sono realizzati con materiali e componenti più poveri spesso non ammessi dalle normative CEE.

MATERIAL DELCARATION C.E.


Body, non-return valve, rear part and safety valve are moulded in 30% fibreglass reinforced
polyamide 6 (PA6GF30).
This allows for obtaining a high resistance to wear and pressure.

The diaphragm is moulded in EPDM ( Ethylene Propylene Diene Monomer).


This guarantees exceptional reliability and durability.

The flow valve, pressure gauge rod and the diffuser are all in brass (OT58).
The dimensional stability of the metal guarantees the operation of the components.

The spring is made in UNI 3823 steel wire.


The stabilisation process guarantees the operation of the pressure switch, essential for the pump
start-up precision and the plant pressure adjustment. The dimensions and structure of the same
allow for considerably reducing the effects of water hammering.

The box containing the electrical part is moulded in shockproof self-extinguishing polystyrene
(PSau).

The use of prime materials and top-of-the-range components allows for achieving high levels of
dimensional stability, resistance to wear and bursting, and duration over time as opposed to other
products made with poorer quality materials and components often not admitted by the EEC
standards.
ECOJET B, ECOINOX Pompe /Pumps

DICHIARAZIONE DI CONFORMITA’
Ai sensi dell’ allegato II della direttiva macchine 2006/42/CE e successivi emendamenti.

Il sottoscritto costruttore:
GIANNESCHI Pumps and Blowers S.r.l.
Dichiara sotto la propria responsabilità che le pompe e le elettropompe serie:
ECOJET B, ECOINOX, e loro derivati,
destinate al pompaggio di acqua dolce pulita ove non vi sia il pericolo di esplosione sono conformi a quanto
prescritto dalla:
DIRETTIVA MACCHINE (MSD) 2006/42/CE
DIRETTIVA BASSA TENSIONE (LVD) 2006/95/CE
e successivi emendamenti.

È fatto divieto di mettere in servizio le pompe e le elettropompe, oggetto di questa dichiarazione, prima che
l’impianto o il sistema in cui sarà incorporato sia stato dichiarato conforme alle disposizioni delle direttive
vigenti e ai regolamenti di classe applicabili.

Dichiara inoltre che la marcatura è apposta sulla targhetta del prodotto.

DECLATATION OF CONFORMITY
Under Annex II of the Machinery Directive 2006/42/CE as amended.

The undersigned manufacturer:


GIANNESCHI Pumps and Blowers S.r.l.
Declare on own and exclusive risk, that the pumps and electro pumps:
ECOJET B, ECOINOX, and their derivate,
Suitable to pump clean fresh water and to work in no danger of explosion areas are conformity with the provisions
of:
MACHINERY DIRECTIVE (MSD) 2006/42/CE
LOW VOLTAGE DIRECTIVE (LVD) 2006/95/CE
and subsequent amendments.

It’ is forbidden to operate the pumps and electro pumps referred to in this declaration before the finished
product in each it will be incorporated or assembled has been declared to be in conformance with the
directive in force and class rules applied.

It also declares that the marking is affixed in the product plate.


JET B, ECOJET BB Pompe /Pumps

DICHIARAZIONE DI CONFORMITA’
Ai sensi dell’ allegato II della direttiva macchine 2006/42/CE e successivi emendamenti.

Il sottoscritto costruttore:
GIANNESCHI Pumps and Blowers S.r.l.
Dichiara sotto la propria responsabilità che le pompe e le elettropompe serie:
JET B, ECOJET BB, e loro derivati,
destinate al pompaggio di acqua pulita ove non vi sia il pericolo di esplosione sono conformi a quanto prescritto
dalla:
DIRETTIVA MACCHINE (MSD) 2006/42/CE
DIRETTIVA BASSA TENSIONE (LVD) 2006/95/CE
e successivi emendamenti.

È fatto divieto di mettere in servizio le pompe e le elettropompe, oggetto di questa dichiarazione, prima che
l’impianto o il sistema in cui sarà incorporato sia stato dichiarato conforme alle disposizioni delle direttive
vigenti e ai regolamenti di classe applicabili.

Dichiara inoltre che la marcatura è apposta sulla targhetta del prodotto.

DECLATATION OF CONFORMITY
Under Annex II of the Machinery Directive 2006/42/CE as amended.

The undersigned manufacturer:


GIANNESCHI Pumps and Blowers S.r.l.
Declare on own and exclusive risk, that the pumps and electro pumps:
JET B, ECOJET BB, and their derives,
Suitable to pump clean water and to work in no danger of explosion areas are conformity with the provisions of:
MACHINERY DIRECTIVE (MSD) 2006/42/CE
LOW VOLTAGE DIRECTIVE (LVD) 2006/95/CE
and subsequent amendments.

It’ is forbidden to operate the pumps and electro pumps referred to in this declaration before the finished
product in each it will be incorporated or assembled has been declared to be in conformance with the
directive in force and class rules applied.

It also declares that the marking is affixed in the product plate.

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