|Material:||Pure 99% assay graphite filament with a fine graphite particle impregnation|
|Temperature Limit:||1200ºF (650ºC) in steam
800ºF (427ºC) in oxidizing atmospheres
6000ºF (3300ºC) in non-oxidizing atmospheres
|pH Range:||1 – 14 (all fluids except strong oxidizers in the 1 – 2 pH range, such as oleum, fluorine, fuming nitric acid and aqua regia)|
|Pressure Limit:||500 psi (pumps) 3500 psi (valves)|
|Shaft Speed:||4000 fpm (20.3 m/s|
- Style 1555 contains a special solid lubricant to prevent wicking, reducing the coefficient of friction to practically zero (will not fray).
- The material effectively dissipates heat, keeping the stuffing box cool, allowing higher shaft speeds and permitting lower leak-off.
This severe service packing can be effectively applied on all rotating/reciprocating shafts, valves and agitators. Especially effective in digestors and chemical pumps.
How to Order
Specify: style number, size, quantity and packaging desired