Type 502 Elastomer Bellow Water Pump John Crane Mechanical Seal 

For the common rubber bellow mechanical seal such as T24/T43/T21/T20, MG1/2100/502, we have some in the stock. We also provide standard seal face such as G60, G50, G6, G4, G9, M7N.

john crane mechanical seal

RC502 mechanical seal

equivalent to Johncrane 502, AES B07

Working conditions

1. Mediums: water, oil andweakly corrosive mediums
2. Temperature: -30 to 200 centigrade degree
3. Pressure: Up to 1.2MPa
4. Speed: Up to 12m/sec

Combined Materials

• Stationary ring(seat): ceramic/sic/TC
• Rotary ring:carbon/sic/TC
• Secondary seal: NBR/EPDM/Viton
• Others: ss304, ss316