1,unbalanced 2,single spring 3,independent of direction of rotation 4,elastomer bellows 5,ISO9001-2008 certificate

the seals include RM F-12S, RM F-12M, RM F-12L, RM F-16,RM F-20 and so on,

accoring to the innder diameter and outside difference.

Advantages:

Stationary mechanical seal in mm or inch dimensions. Worldwide spread, this type of mechanical seal has reached an unsurpassed quality level. it can repalce EKK BT-A2, features all carbon or high quality resin impregnated carbon, aluminium oxide 96 %. Static air pressure test on 100 % production. Excellent solution for swimming pool pumps. The BT-A2 is suitable for circulation massage pumps for whirlpools and clean water pumps

diameter .

elastomer bellows seals BT-A2,Mechanical seals