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Max.
Max.
Flow
Flow
Model
GPM
l/min
LP200
19.0
72.1
LP250
26.0
98.3
LP250W-MT
26.0
98.3
LP121A
32.5
123.1
LP121A-0011
32.5
123.1
Stroke ........................................................................................................1.65" ....................................................42 mm
Crankcase Oil Capacity .............................................................................118 fl.oz. ................................................3.5 L
Temperature of Pumped Fluids .................................................................140
Inlet Port ................................................................................................................................................... 3 x 1-1/2" BSP
Discharge Port ................................................................................................................................................ 3 x 1" BSP
Crankshaft Mounting ..................................................................................................................................... Either Side
Shaft Rotation ................................................................................................................Top of Pulley Towards Fluid End
Weight ......................................................................................................119 lbs. ..................................................54 kg
Crankshaft Diameter...............................................................................................................................................35 mm
LP200 HORSEPOWER REQUIREMENTS
RPM GPM 1000 PSI 1500 PSI 2000 PSI 2900 PSI
500
9.5
6.6
640 12.2
8.4
750 14.3
9.9
805 15.3
10.6
865 16.4
11.4
920 17.5
12.1
1000 19.0
13.2
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.
Specifications
Pressure Pressure
Max.
Speed
PSI
bar
RPM
2900
200
1000
2200
150
1000
2200
150
1000
1740
120
1000
1740
120
1000
9.9
13.2
19.1
12.7
16.9
24.5
14.8
19.8
28.7
15.9
21.2
30.8
17.1
22.8
33.1
18.2
24.3
35.2
19.8
26.4
38.3
LP250 HORSEPOWER REQUIREMENTS
RPM GPM 1000 PSI 1500 PSI 2000 PSI 2200 PSI
500 13.0
9.0
640 16.6
11.5
750 19.5
13.5
805 20.9
14.5
865 22.5
15.6
920 23.9
16.6
1000 26.0
18.0
Max.
Max.
Inlet
Inlet
Diameter
Pressure
Pressure
PSI
bar
90
6.2
90
6.2
90
6.2
90
6.2
90
6.2
U.S.
F ................................................. 60
o
LP121A HORSEPOWER REQUIREMENTS
RPM GPM 500 PSI 1000 PSI 1500 PSI 1740 PSI
500 16.3
5.6
640 20.8
7.2
750 24.4
8.5
805 26.2
9.1
865 28.1
9.8
920 29.9
10.4
1000 32.5
11.3
13.5
18.0
19.8
17.3
23.1
25.4
20.3
27.1
29.8
21.8
29.0
31.9
23.4
31.2
34.3
24.9
33.2
36.5
27.1
36.1
39.7
HORSEPOWER INFORMATION
We recommend that a 1.1 service factor be speci-
fied when selecting an electric motor as the power
source. To compute specific pump horsepower
requirements, use the following formula:
HP = (GPM X PSI) / 1440
3
Plunger
Plunger
Power
Diameter
Req'd
in
mm
BHP
1.10
28
38.3
1.26
32
39.7
1.26
32
39.7
1.42
36
39.3
1.42
36
39.3
11.3
16.9
14.4
21.7
16.9
25.4
18.2
27.3
19.5
29.3
20.8
31.1
22.6
33.9
Power
Req'd
kW
28.6
29.6
29.6
29.3
29.3
Metric
C
o
19.6
25.1
29.5
31.6
34.0
36.1
39.3
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