U.S. ............................... (Metric)
Volume .................................................................................... 54.5 GPM ..................... (206 LPM)
Discharge Pressure ................................................................ 1900 PSI ....................... (131 bar)
Speed .............................................................................................................................. 700 RPM
Inlet Pressure (maximum) ...................................................... 145 PSI ......................... (10 bar)
Plunger Diameter .................................................................... 1.97” ............................. 50mm
Plunger Stroke ........................................................................ 1.89” ............................. 48mm
Crankshaft Diameter .............................................................. 1.89” ............................. 48mm
Key Width ............................................................................... 0.6” ............................... 14mm
Crankshaft Mounting ...................................................................................................... Either side
Shaft Rotation ......................................................................... Top of pulley towards manifold
Temperature of Pumped Fluids ............................................... Up to 140
o
F ................. (60
o
C)
Inlet Ports ....................................................................................................................... (2) 2-1/2" NPT
Discharge Ports .............................................................................................................. (2) 1-1/4" NPT
Weight ..................................................................................... 455 lbs. .......................... (206 kg)
Crankcase Oil Capacity .......................................................... 1.6 Gal. ......................... (6.0 liter)
Fluid End Material ........................................................................................................... Bronze
Specifications
Model GP7150A
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.
PULLEY INFORMATION
Pulley selection and pump speed are based on a 1725
RPM motor and "B" section belts. When selecting
desired GPM, allow for a ±5% tolerance on pumps
output due to variations in pulleys, belts and motors
among manufacturers.
1.
Select GPM required, then select appropriate
motor and pump pulley from the same line.
2.
The desired pressure is achieved by selecting the
correct nozzle size that corresponds with the pump
GPM.
HORSEPOWER INFORMATION
Horsepower ratings shown are the power require-
ments for the pump. Gas engine power outputs must
be approximately twice the pump power requirements
shown above.
We recommend that a 1.1 service factor be specified
when selecting an electric motor as the power source.
To compute specific pump horsepower requirements,
use the following formula:
(GPH X PSI) / 1450 = HP
3
GP7150A HORSEPOWER REQUIREMENTS
RPM GPM 800 PSI 1000 PSI 1300 PSI 1500 PSI 1900 PSI
300
23.4
13.4
16.7
21.7
25.1
31.8
400
31.2
17.8
22.3
29.0
33.4
42.3
500
38.9
22.2
27.8
36.1
41.7
52.8
600
46.7
26.7
33.4
43.4
50.0
63.4
700
54.5
31.1
38.9
50.6
58.4
74.0
Summary of Contents for GP7150A
Page 4: ...4 Exploded View GP7150A and GP7155A...
Page 10: ...GP7150A and GP7155A Dimensions Inches mm 10...
Page 11: ...11...
