This series adopts PTFE bellows. It is designed with multi-spring structure. The spring of WB2 type is protected through a PTFE 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^oC~100^oC

Linear speed: ≤15m/s

Axial movement: ±0.5mm

 Combination of materials:

Sealing face: silicon carbide, tungsten carbide, aluminum oxide, PTFE

Secondary sealing: PTFE

Metal component: stainless steel