Nominal sealing outer diameter: 6-3/4 inch (171.45 mm), matched with 6.75″ bimetallic cylinder liner dedicated for HHF-1600HL pump
Central metal hub thread: M90×3 coarse thread, compatible with universal 1600 series half-stem QF36001-04.11
Overall piston axial width: 80 mm; outer HNBR sealing lip outer diameter φ175.5 mm
Structure: One-piece integral vulcanized bonded piston (42CrMo alloy steel core + thick HNBR outer sealing layer, non-detachable integrated molding)
Single pump consumption: 3 pcs per full HHF-1600HL triplex mud pump set
Pump matching core data: Rated stroke 305 mm (12″), max stroke frequency 120 SPM, max rated discharge pressure 34.5 MPa (5000 PSI)
Piston 6 3/4” HNBR for pump HHF-1600HL Specifications
| Nominal sealing outer diameter | 6-3/4 inch (171.45 mm), matched with 6.75" bimetallic cylinder liner dedicated for HHF-1600HL pump |
|---|---|
| Central metal hub thread | M90×3 coarse thread, compatible with universal 1600 series half-stem QF36001-04.11 |
| Overall piston axial width | 80 mm; outer HNBR sealing lip outer diameter φ175.5 mm |
| Single pump consumption | 3 pcs per full HHF-1600HL triplex mud pump set |
| Pump matching core data | Rated stroke 305 mm (12"), max stroke frequency 120 SPM, max rated discharge pressure 34.5 MPa (5000 PSI) |
About the Piston 6 3/4” HNBR for pump HHF-1600HL
The Piston 6 3/4” HNBR for pump HHF-1600HL is a oil drilling equipment used in industrial automation, control and power systems. It is rated at Nominal sealing outer diameter 6-3/4 inch (171.45 mm), matched with 6.75" bimetallic cylinder liner dedicated for HHF-1600HL pump, Central metal hub thread M90×3 coarse thread, compatible with universal 1600 series half-stem QF36001-04.11, Overall piston axial width 80 mm; outer HNBR sealing lip outer diameter φ175.5 mm. This oil drilling equipment is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number Piston 6 3/4” HNBR for pump HHF-1600HL for accurate procurement and cross-referencing.
Why source the Piston 6 3/4” HNBR for pump HHF-1600HL from HDE123
- Verified part number: every Piston 6 3/4” HNBR for pump HHF-1600HL is checked against its manufacturer specification before shipment.
- 5 confirmed technical parameters available on this page for engineering review.
- Global delivery with clear lead time and commercial invoice for B2B buyers.
- Fast B2B support: send us the equipment model or an existing part number and our engineers confirm compatibility before you order.
Ordering the Piston 6 3/4” HNBR for pump HHF-1600HL
To order the Piston 6 3/4” HNBR for pump HHF-1600HL, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.