HRS500W是一种卧式单作用往复式三缸柱塞泵，自带润滑油泵，可实现动力端自润滑；该泵采用蜗轮蜗杆传动，动力输入轴线与柱塞运动方向一致，蜗轮箱可安装在泵的左侧或右侧，可实现双机双泵平行排布，适用于酸化、固井、压裂作业。
•额定制动功率:373kW
•连杆最大负载:800kN
•冲程:203.2mm
•传动比:8.6:1
•外形尺寸:1965×1022×1189mm
•重量:2500kg
| 额定制动功率:373 kW | 传动比: 8.6 : 1 |
| 连杆最大负载:800 kN | 外形尺寸: 1965×1022×1189 mm |
| 冲程: 203.2 mm | 重量: 2500 kg |
| 柱塞直径 | 排量 | 柱塞泵每分钟的冲次及流量 |
| in (mm) | gal/rev (L/rev) | 30 | 50 | 100 | 150 | 200 | 240 |
| gpm | psi | gpm | psi | gpm | psi | gpm | psi | gpm | psi | gpm | psi |
| (L/min) | (MPa) | (L/min) | (MPa) | (L/min) | (MPa) | (L/min) | (MPa) | (L/min) | (MPa) | (L/min) | (MPa) |
| 3 3/8 | 0.93 | 28 | 20000 | 46 | 16596 | 93 | 8298 | 139 | 5532 | 186 | 4149 | 223 | 3458 |
| 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 | 15000 | 65 | 11815 | 131 | 5908 | 196 | 3938 | 261 | 2954 | 313 | 2462 |
| 101.6 | 4.94 | 148.3 | 103.5 | 247.1 | 81.5 | 494.2 | 40.7 | 741.3 | 27.2 | 988.4 | 20.4 | 1186.1 | 17.0 |
| 4 1/2 | 1.65 | 50 | 12000 | 83 | 9336 | 165 | 4668 | 248 | 3112 | 330 | 2334 | 397 | 1945 |
| 114.3 | 6.26 | 187.7 | 82.8 | 312.8 | 64.4 | 625.5 | 32.2 | 938.3 | 21.5 | 1251.0 | 16.1 | 1501.2 | 13.4 |
| 5 | 2.04 | 61 | 9167 | 102 | 7562 | 204 | 3781 | 306 | 2521 | 408 | 1890 | 490 | 1575 |
| 127 | 7.72 | 231.7 | 63.2 | 386.1 | 52.2 | 772.2 | 26.1 | 1158.3 | 17.4 | 1544.4 | 13.0 | 1853.3 | 10.9 |
| 6 | 2.94 | 88 | 6366 | 147 | 5251 | 294 | 2626 | 441 | 1750 | 588 | 1313 | 705 | 1094 |
| 152.4 | 11.12 | 333.6 | 43.9 | 556.0 | 36.2 | 1112.0 | 18.1 | 1668.0 | 12.1 | 2224.0 | 9.1 | 2668.8 | 7.5 |
| 制动功率:hp/kW | 364/271 | 500/373 | 500/373 | 500/373 | 500/373 | 500/373 |
| 输入转速:rpm | 258 | 430 | 860 | 1290 | 1720 | 2064 |