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Features of Single-Spring Rubber Seals Applied to Pumps.

Update:2017-04-20

DSH Seals tell you several common pump rubber seals have different structures and features. Rubber seals are divided into single-spring rubber seals, multi-spring rubber seals, seals with PTFE internal flow, and non-equilibrium rubber seals. 

So, what’s the features of single-spring rubber seals applied to pumps?

The spring pressure is 0.22 to 0.24 MPa, and the rubber seals are made from alumina ceramics compacted with PTFE filled with glass fiber. Metal seals like springs will not contact with media, so stainless steel can be adopted to make.

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