6
26.2
23.0
19.7
16.4
13.1
9.8
6.6
3.3
0
200
400
600
800
RPM
NPSHR(FT
-HEAD) V
iscosity = 1 Centipoise
GP7136 HORSEPOWER REQUIREMENTS
RPM
GPM
1000 PSI
1400 PSI
2000 PSI
2500 PSI
3625 PSI
300
11.3
8.1
11.3
16.1
20.2
29.3
400
15.0
10.7
15.0
21.4
26.8
38.8
550
20.8
14.9
20.8
29.7
37.1
53.9
600
22.6
16.1
22.6
32.3
40.4
58.5
650
25.0
17.9
25.0
35.7
44.6
64.7
700
26.4
18.9
26.4
37.7
47.1
68.4
750
28.3
20.2
28.3
40.4
50.5
73.3
Volume ........................................................................................................ Up to 28.3 GPM
Discharge Pressure .................................................................................... Up to 3625 PSI
Speed .......................................................................................................... Up to 750 RPM
Inlet Pressure .............................................................................................. -4.35 to 140 PSI
Plunger Diameter ........................................................................................ 36mm
Plunger Stroke ............................................................................................ 52mm
Crankshaft Diameter .................................................................................. 48mm
Key Width ................................................................................................... 14mm
Crankshaft Mounting .................................................................................. Either side
Shaft Rotation ................................................................................ Top of pulley towards manifold
Temperature of Pumped Fluids................................................................... Up to 140
o
F
Inlet Ports ................................................................................................... (2) 1 1/4" NPT
Discharge Ports .......................................................................................... (2) 3/4" NPT
Weight ......................................................................................................... 374 lbs.
Crankcase Oil Capacity .............................................................................. 1.6 Gal.
Fluid End Material....................................................................................... Stainless Steel
Volumetric Efficiency @ 700 RPM ............................................................ 94%
Mechanical Efficiency @ 700 RPM .......................................................... 83%
Specifications
Model GP7136
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 1.1 service factor be specified
when selecting an electric motor as the power
source.
To compute specific pump horsepower requirements,
use the following formula:
GPM X PSI
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.
95
90
85
80
75
70
0
750
1500
2250
3000
3750
(PSI)
LP
[dB(A)]
n-500 (1/min)
n-300 (1/min)
n-700 (1/min)
NPSHR Chart
Decible Chart
