3
NOTE:
In order to drive the pump from the side opposite the present shaft extension,
simply remove the valve casing from the crankcase and rotate the pumps 180
degrees to the desired position. Be certain to rotate the seal case (item #20) as
well, so that the weep holes are
down at the six o’clock position. Exchange the
oil fill and the oil drain plugs, also. Refer to the repair instructions as necessary
for the proper assembly sequence.
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 horsepower requirements, use the following
formula:
HP = (GPM X PSI) / 1450
Specifications
ModelS P225/P226/P223/P228
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.
Max.
Flow
Max.
Flow
Nominal/
Intermittent
Pressure
Nominal/
Intermittent
Pressure
Max.
Speed
Max.
Inlet
Pressure
Max.
Inlet
Pressure
Plunger
Diameter
Plunger
Diameter
Stroke Stroke Power
Req’d
Power
Req’d
Model GPM l/min
PSI
bar
RPM
PSI
bar
in
mm
in
mm
BHP
kW
P225
0.9
3.4
2000/3000
140/200
1750
145
10
0.63
16
0.13
3.4
1.9
1.4
P226
1.5
5.7
2000/3000
140/200
1750
145
10
0.63
16
0.22
5.5
3.1
2.3
P225
1.6
6.1
2000/3000
140/200
3450
145
10
0.63
16
0.13
3.4
3.3
2.5
P223
1.7
6.4
2000/3000
140/200
1750
145
10
0.63
16
0.25
6.3
3.5
2.6
P228
1.8
6.8
2000/3000
140/200
1750
145
10
0.63
16
0.28
7.0
3.7
2.8
P225
2.8
10.6
2000/3000
140/200
3450
145
10
0.63
16
0.22
5.5
5.8
4.3
P223
3.0
11.4
2000/3000
140/200
3450
145
10
0.63
16
0.25
6.3
6.2
4.6
P228
3.3
12.7
2000/3000
140/200
3450
145
10
0.63
16
0.28
7.0
6.9
5.2
*
Positive inlet pressure required- Make sure that suction pulsation is sufficiently dampened-water column resonance must be avoided.
Common Specifications
U.S. Metric
Max. Temperature of Pumped Fluids .....................160
o
F .......................................................................70
o
C
Inlet Ports ....................................................................................................................................
(2) 1/2” BSP
Discharge Ports ...........................................................................................................................
(2) 3/8” BSP
Shaft Rotation ...............................................................................................Top of Pulley Towards Fluid End
Crankshaft Diameter..............................................0.98” ...................................................................... 24 mm
Key Width ..............................................................
0.31”
........................................................................ 8 mm
Shaft Mounting ..................................................................................................... Right Side Facing Manifold
Weight ...................................................................11.7 lbs. ..................................................................
5.3 Kg
Crankcase Oil Capacity .........................................
7.5 fl.oz.
............................................................ 0.22 Liter
Extended Crankcase Oil Capacity .........................
9.0 fl.oz.
............................................................ 0.27 Liter
Volumetric Efficiency @ 1750 RPM
.......................................................................................................... 0.94
Volumetric Efficiency @ 3450 RPM
.......................................................................................................... 0.87
Mechanical Efficiency @ 3450 RPM
........................................................................................................ 0.86
