Wheatley HP-250H Plunger Pump
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SPECIFICATIONS
- maximum plunger size x stroke length, in.(mm)
- 5.750 x 7.125 (146.05 x 180.975)
- 184 (137)
- 11580 (5253)
- “XL” model: 728 (5020)
- “L” model: 1204 (8299)
- “M” model: 2912 (20081)
- “H” model: 6000 (41369)
- Diameter, in.(mm): 4.500 (114.3)
- Length, in.(mm): 12.250 (311.15)
- Keyway width x depth, in.(mm):
- 1.25 x 5/8 (31.75 x 15.75)
- Maximum recommended sheave diameter, in.(mm):
- 63 (1600.2)
- For larger sizes: Contact Factory
- Crankcase: 17 (64.35)
- “XL” model: 4900 (2223)
- “L” model: 4600 (2087)
- “M” model: 4300 (1950)
- “H” model: 3800 (1724)
- “XL” model
- Cast Duplex Stainless Steel
- Cast Carbon Steel
- “L” model
- Cast Nickel-Aluminum-Bronze
- Forged/Plate Carbon Steel
- “M” model
- Cast Nickel-Aluminum-Bronze
- Cast Duplex Stainless Steel
- Forged/Plate Carbon Steel
- “H” model
- Forged 15-5 Stainless Steel
Performance Data
Wheatley HP-250H English Chart
| PUMP | English Units | 100 RPM | 150 RPM | 175 RPM | 200 RPM | 225 RPM | 265 RPM | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plunger Dia. In. | Plunger Area Sq. In. | BPD per RPM | GPM per RPM | Max. Press. PSI | BPD | GPM | BPD | GPM | BPD | GPM | BPD | GPM | BPD | GPM | BPD | GPM | |
| 184T-7XL (HP250XL) | 5.75 | 25.9672 | 82.382 | 2.4028 | 446 | 8239 | 240.3 | 12358 | 360.4 | 14417 | 420.5 | 16477 | 480.6 | 18536 | 540.6 | 21832 | 636.7 |
| 5.5 | 23.7583 | 75.3741 | 2.1984 | 487 | 7538 | 219.8 | 11307 | 329.8 | 13191 | 384.7 | 15075 | 439.7 | 16960 | 494.6 | 19975 | 582.6 | |
| 5.375 | 22.6906 | 71.9869 | 2.0996 | 510 | 7199 | 210 | 10799 | 314.9 | 12598 | 367.4 | 14398 | 419.9 | 16198 | 472.4 | 19077 | 556.4 | |
| 5.25 | 21.6475 | 68.6776 | 2.0031 | 535 | 6868 | 200.3 | 10302 | 300.5 | 12019 | 350.5 | 13736 | 400.6 | 15453 | 450.7 | 18200 | 530.8 | |
| 5 | 19.6349 | 62.2926 | 1.8169 | 590 | 6230 | 181.7 | 9344 | 272.5 | 10902 | 318 | 12459 | 363.4 | 14016 | 408.8 | 16508 | 481.5 | |
| 4.75 | 17.7205 | 56.2191 | 1.6397 | 653 | 5622 | 164 | 8433 | 246 | 9839 | 287 | 11244 | 327.9 | 12650 | 368.9 | 14899 | 434.5 | |
| 4.5 | 15.9043 | 50.457 | 1.4717 | 728 | 5046 | 147.2 | 7569 | 220.7 | 8830 | 257.5 | 10092 | 294.3 | 11353 | 331.1 | 13372 | 390 | |
| 184T-7L (HP250BL) | 4.25 | 14.1862 | 45.0064 | 1.3127 | 816 | 4501 | 131.3 | 6751 | 196.9 | 7877 | 229.7 | 9002 | 262.5 | 10127 | 295.4 | 11927 | 347.9 |
| 4 | 12.5664 | 39.8673 | 1.1628 | 922 | 3987 | 116.3 | 5981 | 174.4 | 6977 | 203.5 | 7974 | 232.6 | 8971 | 261.6 | 10565 | 308.1 | |
| 3.75 | 11.0447 | 35.0396 | 1.022 | 1048 | 3504 | 102.2 | 5256 | 153.3 | 6132 | 178.8 | 7008 | 204.4 | 7884 | 229.9 | 9286 | 270.8 | |
| 3.5 | 9.6211 | 30.5234 | 0.8903 | 1204 | 3053 | 89 | 4579 | 133.5 | 5342 | 155.8 | 6105 | 178.1 | 6868 | 200.3 | 8089 | 235.9 | |
| 184T-7M (HP250BM) | 3.25 | 8.2958 | 26.3186 | 0.7676 | 1396 | 2632 | 76.8 | 3948 | 115.1 | 4606 | 134.3 | 5264 | 153.5 | 5922 | 172.7 | 6975 | 203.4 |
| 3.125 | 7.6699 | 24.3331 | 0.7097 | 1510 | 2434 | 71 | 3650 | 106.5 | 4259 | 124.2 | 4867 | 141.9 | 5475 | 159.7 | 6449 | 188.1 | |
| 3 | 7.0686 | 22.4253 | 0.6541 | 1638 | 2243 | 65.4 | 3364 | 98.1 | 3925 | 114.5 | 4486 | 130.8 | 5046 | 147.2 | 5943 | 173.3 | |
| 2.875 | 6.4918 | 20.5955 | 0.6007 | 1784 | 2060 | 60.1 | 3090 | 90.1 | 3605 | 105.1 | 4120 | 120.1 | 4634 | 135.2 | 5458 | 159.2 | |
| 2.75 | 5.9396 | 18.8435 | 0.5496 | 1950 | 1885 | 55 | 2827 | 82.4 | 3298 | 96.2 | 3769 | 109.9 | 4240 | 123.7 | 4994 | 145.6 | |
| 2.625 | 5.4119 | 17.1694 | 0.5008 | 2140 | 1717 | 50.1 | 2576 | 75.1 | 3005 | 87.6 | 3434 | 100.2 | 3864 | 112.7 | 4550 | 132.7 | |
| 2.5 | 4.9087 | 15.5732 | 0.4542 | 2359 | 1558 | 45.4 | 2336 | 68.1 | 2726 | 79.5 | 3115 | 90.8 | 3504 | 102.2 | 4127 | 120.4 | |
| 2.375 | 4.4301 | 14.0548 | 0.4099 | 2614 | 1406 | 41 | 2109 | 61.5 | 2460 | 71.7 | 2811 | 82 | 3163 | 92.2 | 3725 | 108.6 | |
| 2.25 | 3.9761 | 12.6143 | 0.3679 | 2912 | 1262 | 36.8 | 1893 | 55.2 | 2208 | 64.4 | 2523 | 73.6 | 2839 | 82.8 | 3343 | 97.5 | |
| 184T-7H (HP250BH) | 2.125 | 3.5466 | 11.2516 | 0.3282 | 3265 | 1126 | 32.8 | 3067 | 49.2 | 1970 | 57.4 | 2251 | 65.6 | 2532 | 73.8 | 2982 | 87 |
| 2 | 3.1416 | 9.9668 | 0.2907 | 3686 | 997 | 29.1 | 2717 | 43.6 | 1745 | 50.9 | 1994 | 58.1 | 2243 | 65.4 | 2642 | 77 | |
| 1.875 | 2.7612 | 8.7599 | 0.2555 | 4194 | 876 | 25.5 | 2388 | 38.3 | 1533 | 44.7 | 1752 | 51.1 | 1971 | 57.5 | 2322 | 67.7 | |
| 1.75 | 2.4053 | 7.6308 | 0.2226 | 4814 | 764 | 22.3 | 2293 | 33.4 | 1336 | 38.9 | 1527 | 44.5 | 1717 | 50.1 | 2023 | 59 | |
| 1.625 | 2.0739 | 6.5797 | 0.1919 | 5584 | 658 | 19.2 | 1977 | 28.8 | 1152 | 33.6 | 1316 | 38.4 | 1481 | 43.2 | 1744 | 50.9 | |
| 1.5 | 1.7671 | 5.6063 | 0.1635 | 6000 | 561 | 16.4 | 1685 | 24.5 | 982 | 28.6 | 1122 | 32.7 | 1262 | 36.8 | 1486 | 43.3 | |
| Brake Horsepower required | 70 | 105 | 122 | 139 | 157 | 184 |
Wheatley HP-250H Metric Chart
| PUMP | Metric Units | 100 RPM | 150 RPM | 175 RPM | 200 RPM | 225 RPM | 265 RPM | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plunger Dia. mm | Plunger Area cm2 | M3/Hr per RPM | L/Sec. per RPM | Max. Press. kPa | M3/Hr | L/Sec. | M3/Hr | L/Sec. | M3/Hr | L/Sec. | M3/Hr | L/Sec. | M3/Hr | L/Sec. | M3/Hr | L/Sec. | |
| 184T-7XL (HP250XL) | 146 | 167.53 | 0.5457 | 0.1516 | 3075 | 54.6 | 15.2 | 81.9 | 22.7 | 95.5 | 26.5 | 109.1 | 30.3 | 122.8 | 34.1 | 144.6 | 40.2 |
| 140 | 153.279 | 0.4993 | 0.1387 | 3361 | 49.9 | 13.9 | 74.9 | 20.8 | 87.4 | 24.3 | 99.9 | 27.7 | 112.3 | 31.2 | 132.3 | 36.8 | |
| 137 | 146.391 | 0.4768 | 0.1325 | 3519 | 47.7 | 13.2 | 71.5 | 19.9 | 83.4 | 23.2 | 95.4 | 26.5 | 107.3 | 29.8 | 126.4 | 35.1 | |
| 133 | 139.661 | 0.4549 | 0.1264 | 3688 | 45.5 | 12.6 | 68.2 | 19 | 79.6 | 22.1 | 91 | 25.3 | 102.4 | 28.4 | 120.5 | 33.5 | |
| 127 | 126.677 | 0.4126 | 0.1146 | 4066 | 41.3 | 11.5 | 61.9 | 17.2 | 72.2 | 20.1 | 82.5 | 22.9 | 92.8 | 25.8 | 109.3 | 30.4 | |
| 121 | 114.326 | 0.3724 | 0.1035 | 4506 | 37.2 | 10.3 | 55.9 | 15.5 | 65.2 | 18.1 | 74.5 | 20.7 | 83.8 | 23.3 | 98.7 | 27.4 | |
| 114 | 102.608 | 0.3342 | 0.0928 | 5020 | 33.4 | 9.3 | 50.1 | 13.9 | 58.5 | 16.2 | 66.8 | 18.6 | 75.2 | 20.9 | 88.6 | 24.6 | |
| 184T-7L (HP250BL) | 108 | 91.524 | 0.2981 | 0.0828 | 5628 | 29.8 | 8.3 | 44.7 | 12.4 | 52.2 | 14.5 | 59.6 | 16.6 | 67.1 | 18.6 | 79 | 21.9 |
| 102 | 81.073 | 0.2641 | 0.0734 | 6354 | 26.4 | 7.3 | 39.6 | 11 | 46.2 | 12.8 | 52.8 | 14.7 | 59.4 | 16.5 | 70 | 19.4 | |
| 95 | 71.256 | 0.2321 | 0.0645 | 7229 | 23.2 | 6.4 | 34.8 | 9.7 | 40.6 | 11.3 | 46.4 | 12.9 | 52.2 | 14.5 | 61.5 | 17.1 | |
| 89 | 62.072 | 0.2022 | 0.0562 | 8299 | 20.2 | 5.6 | 30.3 | 8.4 | 35.4 | 9.8 | 40.4 | 11.2 | 45.5 | 12.6 | 53.6 | 14.9 | |
| 184T-7M (HP250BM) | 83 | 53.521 | 0.1743 | 0.0484 | 9624 | 17.4 | 4.8 | 26.1 | 7.3 | 30.5 | 8.5 | 34.9 | 9.7 | 39.2 | 10.9 | 46.2 | 12.8 |
| 79 | 49.483 | 0.1612 | 0.0448 | 10410 | 16.1 | 4.5 | 24.2 | 6.7 | 28.2 | 7.8 | 32.2 | 9 | 36.3 | 10.1 | 42.7 | 11.9 | |
| 76 | 45.604 | 0.1485 | 0.0413 | 11295 | 14.9 | 4.1 | 22.3 | 6.2 | 26 | 7.2 | 29.7 | 8.3 | 33.4 | 9.3 | 39.4 | 10.9 | |
| 73 | 41.883 | 0.1364 | 0.0379 | 12299 | 13.6 | 3.8 | 20.5 | 5.7 | 23.9 | 6.6 | 27.3 | 7.6 | 30.7 | 8.5 | 36.2 | 10 | |
| 70 | 38.32 | 0.1248 | 0.0347 | 13442 | 12.5 | 3.5 | 18.7 | 5.2 | 21.8 | 6.1 | 25 | 6.9 | 28.1 | 7.8 | 33.1 | 9.2 | |
| 67 | 34.915 | 0.1137 | 0.0316 | 14753 | 11.4 | 3.2 | 17.1 | 4.7 | 19.9 | 5.5 | 22.7 | 6.3 | 25.6 | 7.1 | 30.1 | 8.4 | |
| 64 | 31.669 | 0.1032 | 0.0287 | 16265 | 10.3 | 2.9 | 15.5 | 4.3 | 18.1 | 5 | 20.6 | 5.7 | 23.2 | 6.4 | 27.3 | 7.6 | |
| 60 | 28.581 | 0.0931 | 0.0259 | 18022 | 9.3 | 2.6 | 14 | 3.9 | 16.3 | 4.5 | 18.6 | 5.2 | 20.9 | 5.8 | 24.7 | 6.9 | |
| 57 | 25.652 | 0.0836 | 0.0232 | 20081 | 8.4 | 2.3 | 12.5 | 3.5 | 14.6 | 4.1 | 16.7 | 4.6 | 18.8 | 5.2 | 22.1 | 6.2 | |
| 184T-7H (HP250BH) | 54 | 22.881 | 0.0745 | 0.0207 | 22512 | 7.5 | 2.1 | 11.2 | 3.1 | 13 | 3.6 | 14.9 | 4.1 | 16.8 | 4.7 | 19.7 | 5.5 |
| 51 | 20.268 | 0.066 | 0.0183 | 25414 | 6.6 | 1.8 | 9.9 | 2.8 | 11.6 | 3.2 | 13.2 | 3.7 | 14.9 | 4.1 | 17.5 | 4.9 | |
| 48 | 17.814 | 0.058 | 0.0161 | 28916 | 5.8 | 1.6 | 8.7 | 2.4 | 10.2 | 2.8 | 11.6 | 3.2 | 13.1 | 3.6 | 15.4 | 4.3 | |
| 44 | 15.518 | 0.0505 | 0.014 | 33194 | 5.1 | 1.4 | 7.6 | 2.1 | 8.8 | 2.5 | 10.1 | 2.8 | 11.4 | 3.2 | 13.4 | 3.7 | |
| 41 | 13.38 | 0.0436 | 0.0121 | 38498 | 4.4 | 1.2 | 6.5 | 1.8 | 7.6 | 2.1 | 8.7 | 2.4 | 9.8 | 2.7 | 11.5 | 3.2 | |
| 38 | 11.401 | 0.0371 | 0.0103 | 41369 | 3.7 | 1 | 5.6 | 1.5 | 6.5 | 1.8 | 7.4 | 2.1 | 8.4 | 2.3 | 9.8 | 2.7 | |
| Kilowatts Required | 52 | 78 | 91 | 104 | 117 | 137 |
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