Product

SDP-550 Triplex Mud Pumps (API-7K)

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Performance

Liner Size,
inches
Displacement Maximum Pressure,
psi
Pump RPM JackShaft
RPM
Gallon Per
Revolution
Gallon Per
Minute
7 3.5 507 1,673 145 670
6-1/2 3.02 437 1,940
6-1/4 2.78 404 2,100
6 2.57 373 2,277
5-1/2 2.16 313 2,710
5 1.78 259 3,279
4-1/2 1.45 210 4,048
4 1.14 166 5,000

Ratings are based on 90% mechanical efficiency and 100% volumetric efficiency.