Wheatley HP-125H Plunger Pump
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SPECIFICATIONS
- maximum plunger size x stroke length, in.(mm)
- 3.000 x 3.500 (76.2 x 88.9)
- 102 (76)
- 4760 (2159)
- “L” model: 970 (6686)
- “M” model: 2295 (15825)
- “MS” model: 4789 (33017)
- “H” model: 10000 (68948)
- Diameter, in.(mm): 2.500 (63.5)
- Length, in.(mm): 5.250 (133.35)
- Keyway width x depth, in.(mm):
- 5/8 x 5/16 (15.875 x 7.938)
- Maximum recommended sheave diameter, in.(mm):
- 38 (965.2)
- For larger sizes: Contact our sales team.
- if gear reducer is supplied, in.(mm)
- For belt or chain drive: Contact Factory
- For direct drive: Diameter, in.(mm): 2.000 (50.8)
- Length, in.(mm): 4.25 (108.0)
- Keyway width x depth, in.(mm):
- 1/2 x 1/4 (12.70 x 6.35)
- 3.00:1, 3.12:1, 3.23:1, 3.36:1, 3.49:1,
- 3.62:1, 3.78:1, 3.94:1, 4.11:1, 4.29:1,
- 4.48:1, 4.69:1, 4.93:1, 5.17:1
- Crankcase: 5 (18.93)
- Gear Reducer varies with ratio:
- 1.25 to 1.50 (4.73 to 5.68)
- “L” model: 1620 (735)
- “M” model: 1450 (658)
- “MS” model: 1600 (726)
- “H” model: 1700 (771)
- “L” model
- Cast Ductile Iron
- Cast Nickel-Aluminum-Bronze
- Cast Duplex Stainless Steel
- Forged/Plate Carbon Steel
- “M” model
- Cast Ductile Iron
- Cast Nickel-Aluminum-Bronze
- Cast Duplex Stainless Steel
- Forged/Plate Carbon Steel
- “MS” model
- Forged Nickel-Aluminum-Bronze
- Forged/Plate Carbon Steel
- Forged 316 Stainless Steel
- “H” model
- Forged 15-5 Stainless Steel
Performance Data
Wheatley HP-125H English Chart
| Pump | English Units | 50 RPM | 150 RPM | 250 RPM | 350 RPM | 440 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 | |
| HP125-H | 1 | 0.7854 | 2.04 | 0.0595 | 6061 | 102 | 3 | 306 | 9 | 510 | 15 | 714 | 21 | 898 | 26 |
| 110Q-H | 0.875 | 0.6013 | 1.562 | 0.0456 | 7916 | 78 | 2 | 234 | 7 | 390 | 11 | 547 | 16 | 687 | 20 |
| 0.75 | 0.4418 | 1.147 | 0.0335 | 10000 | 57 | 2 | 172 | 5 | 287 | 8 | 402 | 12 | 505 | 15 |
Volumetric Rate is based on 100% Volumetric Efficiency. Brake Horsepower/Kilowatts Required is based on 90% Mechanical Efficiency.
For operation below 150 RPM, an auxiliary lubrication system is required.
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