Structure Description:

Rubber bellows design

Equivalent to John crane type 21/Bergmann EA560

Operating Limits:

Temperature:-20---120ºC

Speed: 15m/s

Pressure: 10bar

Standard size: 10mm--100mm

Material:

Seal ring: Car,Sic,Ssic,Ceramic,TC

Secondary seal: NBR,EPDM,Viton etc.

Spring and metal parts:304,316,HAST.C

1.The positive static seal between the bellows and theshaft, along with the free movement of the bellows,
means that there is no sliding action that could lead to shaft damage by fretting. This ensures that the seal will automatically compensate for normal shaft run-out and axial movements.
2.This versatile seal can be used on a wide range of
equipment including centrifugal, rotary and turbine pumps, compressors, mixers, blenders, chillers,
3.agitators, and other rotary shaft equipment. 
Ideal for pulp and paper, pool & spa, water, food processing, wastewater treatment, and other general applications.