NA 745PP - Aramid Fibre + PTFE Fibre Braided Packing
Multi-yarn packing made from pure aramid fibres with corners of pure PTFE fibres at the running surface
- The PTFE fibres yarns at the base provide excellent chemical resistance, low co-efficient of friction and virtually eliminate shaft scoring
- The tough PTFE impregnated aramid fibre yarns at the corners provides superb extrusion, abrasion and pressure resistance, allowing the packing to be used at very high pressure conditions
- Clean and non-toxic, can be used over a wide range of media including critical services that demand an extrusion resistant or reinforced packing
- Available in prepressed ring form.
Specially designed for plunger pump.
|Service Media and Conditions||Carbonate solution, ammonia compounds, chemicals, abrasives, slurries, sewage, water, oils, solvents, diluted acids and alkali etc|
|Temperature||-100°C to 280°C|
|Pressure||250 bar (static), 30 bar (rotary), 150 bar (reciprocating)|
|Shaft Speed||10 m/sec (rotary)|
|pH||2 to 13|
|Applications||Plunger pumps, centrifugal shafts, mixers, agitators.|