Nominal sealing outer diameter: 6.5 inch (165.1 mm), matched with dedicated 6.5” bimetallic cylinder liner for HHF-1600HL pump
Central metal hub thread: M90×3 coarse thread, universal fit for 1600 series half-stem QF36001-04.11
Overall piston axial width: 78 mm; outer HNBR sealing lip maximum diameter φ169.2 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 complete 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 1/2” HNBR for pump HHF-1600HL Specifications
| Nominal sealing outer diameter | 6.5 inch (165.1 mm), matched with dedicated 6.5” bimetallic cylinder liner for HHF-1600HL pump |
|---|---|
| Central metal hub thread | M90×3 coarse thread, universal fit for 1600 series half-stem QF36001-04.11 |
| Overall piston axial width | 78 mm; outer HNBR sealing lip maximum diameter φ169.2 mm |
| Single pump consumption | 3 pcs per complete 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 1/2” HNBR for pump HHF-1600HL
The Piston 6 1/2” 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 6.5 inch (165.1 mm), matched with dedicated 6.5” bimetallic cylinder liner for HHF-1600HL pump, Central metal hub thread M90×3 coarse thread, universal fit for 1600 series half-stem QF36001-04.11, Overall piston axial width 78 mm; outer HNBR sealing lip maximum diameter φ169.2 mm. This oil drilling equipment is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number Piston 6 1/2” HNBR for pump HHF-1600HL for accurate procurement and cross-referencing.
Why source the Piston 6 1/2” HNBR for pump HHF-1600HL from HDE123
- Verified part number: every Piston 6 1/2” 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 1/2” HNBR for pump HHF-1600HL
To order the Piston 6 1/2” 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.