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.

Specifications

Rated Brake Power: 500 hp

Gear Ratio: 8.6:1

Max. Rod Load: 180,000 lbf

Overall Dimension: 77.36×40.25×46.81 in
Stroke Length: 8 in Weight: 5,500 lbs

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 1,186.10 17
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 1,251.00 16.1 1,501.20 13.4
5 2.04 61 9,167 102 7,562 204 3,781 306 2,521 408 1,890 490 1,575
127 7.72 231.7 63.2 386.1 52.2 772.2 26.1 1,158.30 17.4 1,544.40 13 1,853.30 10.9
6 2.94 88 6,366 147 5,251 294 2,626 441 1,750 588 1,313 705 1,094
152.4 11.12 333.6 43.9 556 36.2 1,112.00 18.1 1,668.00 12.1 2,224.00 9.1 2,668.80 7.5
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

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