QP-2500SD plunger pumps are rugged well service pumps designed and manufactured to operate in harsh pumping conditions. The rated braking horsepower is 2,500 HP with 8” stroke length. The plunger sizes are available from 3-1/2” to 6-1/2”. These pumps are designed for acidizing and fracturing applications.
Plunger Diameter
Displacement
Per Rev
Displacement at Pump Strokes Per Minute / Pinion RPM
111/705
150/953
200/1271
250/1588
330/2100
in
gal/rev
gpm
psi
gpm
psi
gpm
psi
gpm
psi
gpm
psi
6-1/2
5.74
637
5,800
861
4,479
1,148
3,359
1,435
2,687
1,894
2,036
6
4.89
543
6,805
734
5,254
978
3,943
1,223
3,153
1,619
2,382
5-3/4
4.49
498
7,410
674
5,722
898
4,295
1,123
3,434
1,482
2,602
5-1/2
4.11
456
8,100
617
6,250
822
4,692
1,028
3,751
1,356
2,844
5
3.40
377
9,800
510
7,562
680
5,671
850
4,537
1,122
3,437
4-1/2
2.75
305
12,100
413
9,338
550
7,012
688
5,605
908
4,247
4
2.17
241
15,315
326
11,830
434
8,886
543
7,102
716
5,386
3-3/4
1.91
212
17,420
287
13,437
382
10,096
478
8,068
630
6,121
Input Power:BHP
2,400
2,500
2,500
2,500
2,500
Ratings are based on 90% mechanical efficiency and 100% volumetric efficiency.
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