Hale CSD User Manual
Page 4
Pump Rating Chart for
American Models PSD/PSDB/CSD/CSDB/FSD 125
1250 GPM at 150 PSI
Single Stage Pump -10-inch Impeller
Use this chart to select the proper engine to pump ratio. The approximate pump input speed and horsepower requirements shown are for the
underwriter rating*.
Maximum lift at which the pump will do the rating at sea level: ****
With 20 feet of 6-inch suction hose is 16 feet
Maximum elevation at which the pump will do the rating on 10-foot lift: ****
With 20 feet of 6-inch suction hose is 4900 feet.
10-FOOT LIFT, 20 FEET OF 6-INCH SUCTION HOSE WITH SUCTION TUBE AND HOSE STRAINERS
INPUT DRIVE SHAFT SPEED -- RPM
Rated Capacity
Capacity
US GPM
Pressure
PSIG*
Horsepower
Required
Ratio: 2:37
Ratio: 2.16
Ratio: 1.81
Ratio: 1.59
Ratio: 1.40
1675
1840
2195
2500
2840
Rating*
1250
150
158
Torque >
496
445
373
326
285
1710
1880
2240
2550
2895
Rating”
1250
165
170
Torque>
522
473
393
343
301
1750
1920
2290
2610
2960
Rating*
875
200
151
Torque>
453
413
346
304
268
1905
2090
2495
2840
3225
Rating*
625
250
162
Torque>
447
407
341
300
264
High
Pressure***
200
300
160
1925
2110
2520
2865
3255
*
Engine speed must not exceed manufacturer's maximum no-load governed speed.
**
Gauge pressure does not include lift or suction losses.
*** The pump is capable of the high pressure performance shown; actual obtainable pressure should be checked in advance, and is governed by maximum
engine speed, available horsepower and pump ratio.
**** Maximum lift/elevation listed with direct suction hose pump hookup.
Gross engine power curves represent power without accessories. To obtain net power for pumping, deduct for accessory power losses, and deduct for
elevations above sea level per engine manufacturer's recommendations.
When pump is driven via the front engine crankshaft PTO or transmission PTO, the PTO rating should equal or exceed
pump power requirements.