This heavy-duty cup seal fitting is precision-engineered to provide extreme fluid isolation and reliable volumetric pressure containment inside reciprocating 225-series fluid intensifier blocks. Built from premium high-density synthetic elastomers and a flexible flared structural lip design, it handles severe pressure spikes and intense structural vibrations safely. The specialized pre-formed cross-section expands under working pressure to create an absolute mechanical seal.
Designed to minimize machinery fluid bypass errors, its flexible tracking lip glides smoothly along cylinder bores, lowering parasitic mechanical friction and heat accumulation. Its space-saving miniature configuration integrates easily into tight hydraulic glands, maximizing mechanical layout efficiency. This resilient cup seal requires virtually zero maintenance, ensuring extensive operational reliability across automated networks.
- Tough technical elastomer composition resists fatigue and cracking under continuous exposure to harsh factory operating environments.
- Flared lip geometry utilizes system pressure to increase sealing force, ensuring maximum volumetric efficiency across channels.
- Advanced internal sealing rings maintain full pressure containment, minimizing energy losses and enhancing plant safety.
- Adaptable structural configuration integrates seamlessly into specialized 225-series pump manifolds and guide blocks.
- Direct manual insertion into pre-formed internal grooves removes complex mounting adjustments, accelerating field replacement setups.
- Symmetrical parallel geometry layout prevents localized seal extrusion under volatile dynamic shocks, reinforcing active safety.
- Fatigue-resistant polymer composition provides complete rust protection, delivering an exceptional operational service lifetime.
| Part No | 17320-225 |
| Product Type | CUP SEAL |
| Supplier Name | Haskel |
| Application | High-pressure fluid sealing and dynamic containment in reciprocating 225-size pump cylinders |
| Function | Unidirectional dynamic fluid isolation via pressure-energized flared lip expansion tracking |
| Compatibility | Haskel air-driven liquid pumps, high-pressure intensifiers, and standard 225-size dynamic glands |
| Installation Type | Direct manual insertion onto reciprocating piston head carriers or internal seal glands |
| Compatible Media | Petroleum-based hydraulic fluids, processing mineral oils, non-potable water, and neutral liquids |
| Material | High-grade synthetic polyurethane compound with optimized low-friction anti-abrasion additives |
| Operating Condition | High-speed automated manufacturing tracks requiring continuous component duty cycles under vibration stress |
| Performance Feature | Pressure-activated zero-leak fluid sealing performance combined with high ultimate tearing resistance |