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DIAPHEAGM SHAFT SEAL (25-072)
Part No: 25-072
Pack of 1
25-072: DIAPHRAGM SHAFT SEAL (25-072) – A dynamic dynamic wiper seal engineered to fit tightly around the central connecting shaft. It prevents processed fluid from leaking past the fluid end and entering the air motor network.
25-072: DIAPHRAGM SHAFT SEAL (25-072) – A dynamic dynamic wiper seal engineered to fit tightly around the central connecting shaft. It prevents processed fluid from leaking past the fluid end and entering the air motor network.
Key Features
- Highly elastic internal lip dynamic sealing profile built to withstand high longitudinal friction.
- Prevents fluid/air crossover migration along the traveling connecting rod shaft track lines.
- Low breakout torque compound formulation ensuring immediate pump startup at low pressures.
- Excellent thermal stability profile under constant mechanical friction-induced heating updates.
- Precision molded dimensions ensuring uniform continuous pressure around the shaft perimeter.
Technical Specifications
| Manufacturer / Brand | Blagdon Pump |
| Component Classification | Dynamic Connecting Rod Shaft Pressure Lip Seal |
| Pump Fitment Compatibility | 1" Center block inner shaft passage tracks |
| Primary Material | Nitrile (Buna-N) with structural backing spring ring |
| Function | Prevents pressurized dynamic motive air from cross-leaking between air chambers |
| Durometer Hardness | 70–75 Shore A low-friction dynamic lip seal profile |
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