Giant GP5132 Heat Pump User Manual


 
5
Volume ................................................................................................... Up to 43.3 GPM
Discharge Pressure ................................................................................ Up to 1500 PSI
Speed ..................................................................................................... Up to 750 RPM
Inlet Pressure ......................................................................................... Up to 145 PSI
Plunger Diameter.................................................................................... 45mm
Plunger Stroke ........................................................................................ 46mm
Crankshaft Diameter .............................................................................. 35mm x 10mm key
Crankshaft Mounting .............................................................................. Either side
Shaft Rotation .............................................................................Top of pulley towards manifold
Temperature of Pumped Fluids ............................................................... Up to 140
o
F
Inlet Ports ............................................................................................... (3) 1-1/2" BSP
Discharge Ports ...................................................................................... (2) 1" BSP
Weight .................................................................................................... 179 lbs.
Crankcase Oil Capacity .......................................................................... 1.2 Gal.
Fluid End Material................................................................................... Cast Iron
Specifications
Model GP5145
Consult the factory for special requirements that must be met if the pump is
to operate beyond one or more of the limits specified above.
HORSEPOWER RATINGS:
The rating shown are the power
requirements for the pump. Gas
engine power outputs must be
approximately twice the pump
power requirements shown above.
We recommend a 1.15 service factor
be specified when selecting an
electric motor as the power source.
To compute specific pump horse-
power requirements, use the follow-
ing formula:
HP = (GPM X PSI) / 1450
SPECIAL NOTE:
FOR CONTINUAL OPERATION, THE SPEED
OF THE PUMP MUST BE LIMITED TO 700
RPM, AND THE MAXIMUM PRESSURE OF THE
PUMP MUST BE REDUCED BY 10%.
GP5145 HORSEPOWER
REQUIREMENTS
RPM GPM
1OOO
PSI
1100
PSI
1300
PSI
1500
PSI
550 31.9 22 24.2 28.6 33
600 34.9 24.1 26.5 31.3 36.1
650 37.8 26 28.7 33.9 39.1
700 40.6 28 30.8 36.4 42
750 43.3 29.9 32.8 38.8 44.8