HQ152/WB2

Profile
Single seal
Balanced
Independent of direction of rotation
Tetrafluoroethylene bellows

This series adopts perfluoroethlene 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.

Operating limits
Specification: 30~65mm
Pressure: ≤ 0.5Mpa
Temperature: -10° C~100° C
Liner speed: ≤ 15m/s
Axial movement: ± 0.5mm

Combination of materials
Sealing face: Silicon carbide, Tungsten carbide, Aluminun oxide, PTFE
Secondary sealing: PTFE
metal component: 304 or 316L stainless steel.