Weatherford W-Series Reciprocating Plunger Pumps
Brands
Weatherford PumpsIndustry Standard
API 674The Weatherford W-Series Pump is designed to meet the toughest demands, with flow rates ranging from 24 to 561 GPM and maximum discharge pressures from 1,500 to 5,470 PSI. Suitable for temperatures from 0° to 180°F (–18° to 82°C), specialized pumps can operate in extreme conditions ranging from –100° to 350°F (–73° to 177°C) or higher. With options for triplex (3) or quintuplex (5) plungers, this pump delivers versatile, reliable performance across industries.
Constructed from durable materials like cast aluminum-bronze, forged duplex stainless steel, and forged carbon steel fluid ends, the W-Series Pump is compliant with API 674 for industry-standard reliability. Optional features such as integral gear reducers, packing lubricators, and abrasion-resistant valves ensure enhanced durability and efficiency, making it an ideal solution for high-performance pumping needs.
| Flow Rate | 24 to 561 GPM |
| Max Discharge Pressure | 1,500 to 5,470 PSI (104 to 377 bar) |
| Temperature | 0° to 180°F (–18° to 82°C) |
| Stroke Length | 3″ to 7.5″ (76.2mm to 190.5mm) |
| Frame Horsepower Rating | 60 to 950 HP |
| Number of Plungers | Triplex (3) and Quintuplex (5) available |
| Standard Features | Materials: Cast aluminum-bronze, forged duplex stainless steel, or forged carbon steel fluid ends Industry Standard: API 674 |
| Optional Features |
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| Pump Model | Rated Power (HP) | Pump Type | Flowrate | Maximum Pressure | Stroke Length |
| W60 | 60 | Low | 24 to 138 gal/min (93 to 521 L/min) | 1,500 psi (103 bar) |
3 in. (76.2 mm) |
| Medium | 12 to 61 gal/min (44 to 232 L/min) | 3,200 psi (221 bar) |
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| High | 6 to 29 gal/min (23 to 109 L/min) | 5,000 psi (345 bar) |
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| W80 | 80 |
Low
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24 to 174 gal/min (93 to 660 L/min) | 2,020 psi (139 bar) |
3 in.
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| Medium | 12 to 61 gal/min (44 to 232 L/min) | 4,270 psi (294 bar) |
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| High | to 29 gal/min (36 to 109 L/min) | 5,000 psi (345 bar) |
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| W100
|
100
|
Low
|
31 to 209 gal/min (117 to 792 L/min) | 1,650 psi (114 bar) |
4 in.
|
| Medium | 16 to 83 gal/min (61 to 314 L/min) | 3,180 psi (219 bar) |
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| High | 10 to 56 gal/min (36 to 213 L/min) | 5,000 psi (345 bar) |
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| W130
|
130
|
Low | 38 to 241 gal/min (145 to 913 L/min)) | 1,750 psi (121 bar) |
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| Medium | 22 to 104 gal/min (81 to 392 L/min) | 3,110 psi (214 bar) |
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| High | 12 to 56 gal/min (44 to 213 L/min) | 5,000 psi (345 bar) |
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| W165
|
165
|
Low | 39 to 326 gal/min (146 to 1,236 L/min) | 1,650 psi (114 bar) |
5 in.(127 mm)
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| Medium | 20 to 154 gal/min (77 to 584 L/min) | 3,120 psi (215 bar) |
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| High | 11 to 82 gal/min (43 to 309 L/min)
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5,000 psi (345 bar) |
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| W200 | 200 | Low
|
39 to 326 gal/min (146 to 1,236 L/min) | 1,680 psi (116 bar) |
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| Medium | 20 to 154 gal/min (77 to 584 L/min) | 3,350 psi (231 bar) |
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| High | 8 to 82 gal/min (30 to 309 L/min) | 5,000 psi (345 bar) |
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| W250
|
250
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Low | 62 to 413 gal/min (236 to 1,564 L/min) | 1,540 psi (106 bar) |
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| Medium | 18 to 103 gal/min (68 to 391 L/min) | 3,030 psi (209 bar) |
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| High | 18 to 103 gal/min (68 to 391 L/min) | 5,000 psi (345 bar) |
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W300
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300
|
Low | 65 to 544 gal/min (243 to 2,059 L/min) | 1,650 psi (114 bar) |
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| Medium | 34 to 257 gal/min (129 to 973 L/min) | 3,000 psi (207 bar) |
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| High | 19 to 136 gal/min (72 to 515 L/min) | 5,000 psi (345 bar) |
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W435
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435
|
Low | 51 to 723 gal/min (192 to 2,737 L/min) | 1,660 psi (114 bar) |
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| Medium | 28 to 377 gal/min (106 to 1,427 L/min) | 3,020 psi (208 bar) |
5.25 in.(133.4 mm)
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| High | 16 to 181 gal/min (59 to 684 L/min) | 6,170 psi (425 bar) |
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| W555 | 555 | Low | 69 to 757 gal/min (262 to 2,867 L/min) | 2,290 psi (158 bar) |
7.5 in.(190.5 mm) |
| Medium | 29 to 337 gal/min (109 to 1,274 L/min) | 5,470 psi (377 bar) |
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| W950 | 950 | Low | 115 to 1,262 gal/min (436 to 4,778 L/min) | 2,290 psi (158 bar) |
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| Medium | 48 to 561 gal/min (182 to 2,124 L/min) | 5,470 psi (377 bar) |
| Weatherford T-Series / W-Series Brochure | Download |