Description
Key Technical Advantages:
- API 7K Certified: Guarantees design quality, materials integrity, and pressure rating compliance for the harshest drilling environments.
- Triplex Design: The three-cylinder (Triplex) configuration minimizes pulsation and delivers a smooth, consistent flow of drilling fluid, which is crucial for maximizing bit life and maintaining stable downhole pressure.
- Interchangeability: The F-Series design is globally recognized, ensuring high interchangeability of expendables (liners, pistons, valves) with other major manufacturers, simplifying your spare parts inventory and reducing downtime.
- Maximum Power: Available in a range of horsepower sizes (e.g., F-500, F-800, F-1600), providing the hydraulic force necessary for ultra-deep drilling and high-GPM circulation.
| Specially design for Hdd | ||||
|---|---|---|---|---|
| Item | 3NB350 | 3NB500 | 3NB500A | 3NB600 |
| Rate power(hp/kw) | 350 (257) | 500 (368) | 500 (368) | 600 (441) |
| Stroke length (mm) | 180 | 180 | 196 | 196 |
| Gear rotation ratio | 4.483 | 4.696 | 4.696 | 4.696 |
| Suction diameter(mm) | 203 | 203 | 203 | 203 |
| Discharge diameter(mm) | 76 | 83 | 83 | 83 |
| Valve | 5# | 5# | 5# | 5# |
| Liner(mm) | φ90–φ160 | φ100–φ170 | φ100–φ170 | φ100–φ180 |
| Dimensions(mm) | 3600*2080*2015 | 3600*2230*2080 | 3600*2230*2080 | 3600*2230*2080 |
| Weight(kg) | 8058 | 9484 | 11000 | 11000 |
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