HNA-P-275 Triplex Mud Pump – Well Service Pump

Pump Type

Horizontal Triplex

 Single Acting Piston Pump

Gear Type

Herringbone gear

Rated input power

231Kw / 310Hp

Gear ratio

4.7:1

 Rated Stroke (SPM)

175 SPM

Lubrication

Forced and flashing

Stroke Length

203mm / 8

Valve Cavity

API-4#

Max. Working pressure

34.5MPa / 5,000 Psi

Maximum Diameter of Liner

130mm/ 5

Rod Load

57,270Kg /126,000 Psi

Jack Shaft Rotating Speed

823 RPM at 175 SPM

Weight

4200Kg / 9,600 lbs

Overall Dimension

L×W×H

2,390X1,730X1,120mm/

94X68X44

 

SPM

Liner Dia.

130mm

5”

115mm

4 1/2”

100mm

4”

90mm

3 1/2”

MPa

Rated pressure(Psi

9.3

(1,350)

11.4

(1,650)

14.5

(2,100)

19.0

(2,750)

Rated power

Displacement  L/S

(GPM)

Kw

Hp

175

231

310

22.52

(357)

18.23

(289)

14.38

(228)

11.04

(175)

1

  L/S Volume/Stroke (GPM)

0.1287

(2.04)

0.1041

(1.65)

0.0826

(1.31)

0.0631

(1.00)

Remark: * Ratings are based on 90% mechanical efficiency,100% Fill Factor and 100% volumetric efficiency

** Interchangeable with Gardner Denver PAH-275 Well Service Pump