JR500W Triplex Plunger Pump

JR500W pump is a horizontal single-acting reciprocating triplex plunger pump. Power end is self-lubricated by oil pump built onto the worm gear. Driven by worm pair, the input shaft movement direction is in parallel with the plunger.

Description

JR500W pump is a horizontal single-acting reciprocating triplex plunger pump. Power end is self-lubricated by oil pump built onto the worm gear. Driven by worm pair, the input shaft movement direction is in parallel with the plunger. The gearbox can be installed at either the left or right side of the pump which enables twin-pump layout on one unit, suitable for acidizing, cementing and fracturing applications.

Rated Brake Power: 500 hp

Max. Rod Load: 180,000 lbf
Stroke Length: 8 in
Gear Ratio: 8.6:1
Overall Dimensions: 77.36×40.25×46.81 in
• Weight: 5,500 lb

Specifications


Plunger Dia.

Disp.

Displacement at Pump Strokes per Minute

in

(mm)

gal/rev

(L/rev)

30

50

100

150

200

240

gpm

(L/min)

psi

(MPa)

gpm

(L/min)

psi

(MPa)

gpm

(L/min)

psi

(MPa)

gpm

(L/min)

psi

(MPa)

gpm

(L/min)

psi

(MPa)

gpm

(L/min)

psi

(MPa)

3 3/8

0.93

28

20,000

46

16,596

93

8,298

139

5,532

186

4,149

223

3,458

85.73

3.52

105.6

137.9

175.9

114.5

351.8

57.2

527.8

38.2

703.7

28.6

844.4

23.8

4    

1.31

39

15,000

65

11,815

131

5,908

196

3,938

261

2,954

313

2,462

101.6

4.94

148.3

103.5

247.1

81.5

494.2

40.7

741.3

27.2

988.4

20.4

1,186.1

17.0

4 1/2

1.65

50

12,000

83

9,336

165

4,668

248

3,112

330

2,334

397

1,945

114.3

6.26

187.7

82.8

312.8

64.4

625.5

32.2

938.3

21.5

1,251.0

16.1

1,501.2

13.4

Brake Power (hp/kW)

364/271

500/373

500/373

500/373

500/373

500/373

Input Speed (rpm)

258

430

860

1,290

1,720

2,064

Based on 90% ME and 100% VE.

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