Compression Packing
NA 781PP - PTFE Braided Preformed Ring for Plunger Pump
A pure PTFE filament packing impregnated with PTFE
- Manufactured from the purest PTFE yarns to give a soft resilient packing with high dimensional strength, low co-efficient of friction, good chemical resistance and inertness to most media
- Special PTFE impregnation, the packing contains no oil
- Ideal for valves and slow shaft speed applications
- Available in pre-pressed ring form
Specially designed for plunger pump
| Service Media and Conditions | Highly corrosive chemicals, ammonia charge pumps and carbonate recycle pumps, strong as well as weak acids and alkalis, chemicals, foodstuffs, pharmaceutical industry applications, drinking water, hydrogen etc |
| Temperature | -200°C to 280°C |
| Pressure | 200 bar (static), 20 bar (rotary), 175 bar (reciprocating) |
| Shaft Speed | 5 m/sec (rotary), 2 m/sec (reciprocating) |
| pH | 0 to 14 |
| Applications | Valves, plunger pumps, slow rotary/reciprocating pumps, agitators, mixers, filters, blenders, cookers, vacuum dryers etc |