Wiring And Grounding - ITT GOULDS PUMPS GB Serie Instrucciones De Instalación, Operación Y Mantenimiento

Description and Specifications
The GB Series pump is a portable horizontal multi-stage
pump designed for residential and agricultural
washdown, misting and general boosting services.
The 304 stainless steel version of the GB is used for
HVAC, general commercial, reverse osmosis and
filtration applications.
Engineering Data
•
Maximum Liquid Temperatures: 160°F (72°C).
•
Maximum Suction Pressure 75 psi.
•
Pipe connections are 1" NPT suction and discharge.
3
⁄ " Hose Adapters are available.
4
•
Capacities to 33 GPM.
•
Heads to 600 Feet (260) psi.
•
Rotation: Right hand, ie; clockwise when viewed from
motor end.
Piping
•
Piping should be no smaller than the pump discharge
and/or suction connections. Piping should be kept as
short as possible, avoiding unnecessary fittings to
minimize friction losses.
•
All piping MUST be independently supported and
MUST NOT place any piping loads on the pump.
•
All joints MUST be airtight. Use 3 – 4 wraps of
Teflon™ tape to seal threaded connections.

Wiring and Grounding

Install ground and wire according to
WARNING
local and National Electrical Code
requirements.
Install an all leg disconnect switch
near the pump.
Disconnect and lockout electrical
Hazardous voltage
supply before installing or servicing
can shock, burn or
cause death.
pump.
Electrical supply MUST match pump's name plate
specifications. Incorrect voltage can cause fire and/or
damage to the motor and voids warranty.
Motors not protected MUST be provided with
contactors and thermal overloads on single phase
motors, or starters with heaters on three phase
motors. See motor nameplate.
•
Use only stranded copper wire to motor and ground.
The ground wire MUST be at least as large as the wire
to the motor. Wires should be color coded for ease of
maintenance.
Pumps with open spray application must
WARNING
be plugged into electrical service which is
protected by a Ground Fault Service Interrupter. Failure
to do so may result in serious personal injury or death
and property damage.
•
Follow motor manufacturer's wiring diagram on the
motor nameplate or terminal cover carefully.
2
FAILURE TO PERMANENTLY
WARNING
GROUND THE PUMP, MOTOR AND
Hazardous
voltage
CONTROLS BEFORE CONNECTING
TO ELECTRICAL POWER CAN
CAUSE SHOCK, BURNS OR DEATH.
Rotation
NOTICE: INCORRECT ROTATION MAY CAUSE
DAMAGE TO PUMP AND VOIDS THE
WARRANTY.
•
Correct rotation is right-hand, CLOCKWISE when
viewed from the motor end.
•
To reverse three phase motor rotation interchange any
two power supply leads.
Operation
SPLASHING OR IMMERSING OPEN
WARNING
DRIP PROOF MOTORS IN FLUIDS
Hazardous
voltage
CAN SHORT OUT MOTOR AND
CAUSE FIRE, SHOCK, BURNS OR
DEATH.
NOTICE: PUMP MUST BE FULLY PRIMED BEFORE
OPERATION. DO NOT RUN PUMP DRY.
•
After stabilizing the system at normal operating
conditions, check the piping. If necessary, adjust the
pipe supports.
Do not run pump dry; damage to
CAUTION
mechanical seal will result. Do not run
against closed nozzle for prolonged periods or damage to
pump and piping will result.
HANDLE ASSEMBLY
Remove two top bolts from motor adapter. Insert them
through handle back into the motor adapter and tighten
securely.
NOZZLING
It is important to choose the right nozzle for proper
pump performance. The faucet supplying the water to
the pump should be checked to see what rate of flow it
will furnish. If the one min. flow with the faucet open is:
7 gals. — Use 6 gpm nozzle V2005
(which is included with each AM2)
6 gals. — Use 5 gpm nozzle V1502
5 gals. — Use 4 gpm nozzle SN0045
4 gals. — Use 3 gpm nozzle V10152
By using this method of choosing nozzles we can keep a
positive pressure at the pump intake. This will keep the
pump from "robbing" water from other faucets.
DAIRY FARM USE
We recommend that all WaterGuns
producing Grade "A'' milk be equipped with a Vacuum
Breaker, installed according to instructions supplied with
Vacuum Breaker. This prevents sub-atmospheric pressure
in the supply line even if the water supply should
diminish. We suggest the WaterGun be hung on a wall at
least 18" off the floor and that a hose rack be provided to
store the discharge hose off the floor.
AM 7 Kit
® used on farms