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 SDP-550 Triplex Mud Pumps (API-7K)

Specifications

Rated Horsepower: 550 HP
Rated Pump Speed: 145 SPM
Stroke Length: 7"
Maximum Liner Size: 7"
Piston Load : 64,400 lbs
Gear Ratio: 4.625:1
Approximate Weight: 16,780 lbs
   
PZ-7 550 HP triplex mud pump


  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.

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