AS-C2PP dual pusher cartridge mechanical seal to replace Flowserve ISC2PP seal

Description：
AS-C2PP dual pusher cartridge mechanical seal is to replace Flowserve ISC2PP seal
 

Suggested Operation Limits
Temperature:-20℃～220℃
Speed:≤16M/S
Pressure:≤2.5Mpa
Size:25mm-70mm/1”-2.750”
 

Combined Material
Rotary Face:CAR/SIC/TC
Stat Ring:SIC/TC
 

Applications：
1.Dual Pusher designed for general purpose applications on process pumps used in industries like chemical processing, oil and refining, food and beverage, water and wastewater, pulp and paper and so on.
2.Innovative features to work well in general process pump applications
 

Background Knowledge：
How to Control the Emission of Volatile Compounds when using mechanical seal

In the past, only attention was paid to eliminating the visible fluid leakage, but not to the control of escaping & invisible volatile matter, which caused environmental pollution and was dangerous to equipment and people. Foreign entities such as the American Society of Tribology and the Sealing Technical Committee of the Society of Lubrication Engineers have formulated SP-30 (1994), SP-32 (1990) and SP-33 (1991) for the control of volatile matter escaping from rotating machinery, compressors and screw systems with mechanical seals. SP-30 was implemented in three phases. It clearly defines blocking fluid and buffer fluid：A blocking fluid is one that is introduced between the dual seals to completely block the leakage of process fluid to the surrounding environment. The pressure of the blocking fluid is always higher than the pressure of the process fluid being sealed. Buffer fluid is the fluid used as a lubricant or buffer between double seals, the buffer fluid pressure is always lower than the pressure of the process fluid being sealed