This series adopts perfluoroethylene bellows. It is designed with multi-spring structure. The spring of WB2 type is protected through a perfluoroethylene cover. This mechanical seal is one of the most commonly used seals for corrosion resistant pumps.
Combination of materials
Sealing face
Silicon carbide, Tungsten carbide,Aluminum oxide,PTFE
Secondary sealing
PTFE
Metal component
Stainless steel
Operating limits
Specification: 30mm-65 mm
Pressure: ≤0.5 Mpa
Temperature: -10°C100°C
Linear speed: ≤15 m/s
Axial movement: ±0.5mm
Product Description
/Elastomer%20Bellow%20Mechanical%20Seals/PB28.htm
