JR500WN Plunger Pump

Description

500WN is similar to 500W in overall configuration. Following the design of 500W main parts such as the connecting rod, crosshead, and fluid end, the internal drive mechanism gets optimized which enables easier maintenance with better performance.

Specifications

Rated Brake Horsepower: 500 hp Gear Ratio: 8.6:1
Maximum Rod Load: 180,000 lbf Overall Dimension: 77.36×40.25×46.81 in
Stroke Length: 8″ Weight: 5,500 lb

 

Plunger Dia.  Disp. GALLONS PER MINUTE (GPM) AT PUMP REVOLUTIONS PER MINUTE (RPM) 
In. (mm) Gal/Rev
(l/rev)
30 50 100 150 200 240
GPM
(LPM)
PSI
(Mpa)
GPM
(LPM)
PSI
(Mpa)
GPM
(LPM)
PSI
(Mpa)
GPM
(LPM)
PSI
(Mpa)
GPM
(LPM)
PSI
(Mpa)
GPM
(LPM)
PSI
(Mpa)
3 3/8 0.93 28 20000 46 16587 93 8298 139 5532 186 4149 223 3458
(85.73) (3.52) (106.0) (137.9) (174.1) (114.4) (352.0) (57.2) (526.2) (38.2) (704.1) (28.6) (844.1) (23.8)
4 1.31 39 14238 65 11776 131 5908 196 3938 261 2954 313 2462
(101.6) (4.96) (147.6) (98.2) (246.1) (81.2) (495.9) (40.7) (741.9) (27.2) (988.0) (20.4) (1184.8) (17.0)
4 1/2 1.65 49.6 11250 83 9349 165 4668 248 3112 330 2334 397 1945
(114.3) (6.25) (187.8) (77.6) (314.2) (64.5) (624.6) (32.2) (938.8) (21.5) (1249.2) (16.1) (1502.8) (13.4)
5 2.04 61 9113 102 7562 204 3781 306 2521 408 1890 490 1575
(127) (7.72) (230.9) (62.8) (386.1) (52.2) (772.2) (26.1) (1158.3) (17.4) (1544.4) (13.0) (1854.8) (10.9)
6 2.94 88 6328 147 5247 294 2626 441 1750 588 1313 705 1094
(152.4) (11.13) (333.1) (43.6) (556.5) (36.2) (1112.9) (18.1) (1669.4) (12.1) (2225.8) (9.1) (2668.7) (7.5)
Brake Horsepower
HP/kW
362/270 500/373 500/373 500/373 500/373 500/373
Input Speed
RPM
258 430 860 1290 1720 2064

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