AS-C4600S single cartridge mechanical seal to replace Johncrane 4610

Description：
AS-C4600S is to replace Johncrane 4610 seal. This type is Compact, General-duty, Single Cartridge O-ring Seal which combines affordability with fluid-sealing dependability. It's the complete solution for sealing satisfaction in general industrial applications.

Suggested Operation Limits
Temperature:-30℃-205℃
Speed:≦20M/S
Pressure:≦1.5Mpa
Size:24mm-140mm/1”-5.625”

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

Recommended Application：
Most industry pumps；
 Rotating shaft equipments, including ANSI/DIN pumps, close-coupled pumps, vertical pumps and similar ones.

Background Knowledge：
Overview of O-rings used as auxiliary seals in mechanical seals:
Failure of auxiliary seal is also one of main reasons for failure of mechanical seal, and it is difficult to find this problem through disassembly. Since compensation rings need to have a certain range of freedom of movement, flexible elements are generally used as auxiliary seals，whose main forms include various cross-sectional rubber seals, elastic elements plus polymer seals, welded bellows, piston rings, etc，of which he most commonly used and most effective is O-ring seal. O-ring seal is the most easily formed flexible sealing element. Its sealing principle is to generate contact pressure on the sealing surface through its own elastic deformation. If contact pressure is greater than pressure of the sealed medium, no leakage will occur, and vice versa. That’s how O rings are playing a sealing role.