Parallel Spring

The springs of this seal group are parallel to the shaft. There are two basic types; seals based around a elastomer diaphragm for the shaft seal, or based on an o-ring shaft seal.

O-Ring Seal

oring seal mechanical totally identify pump shaft

The shaft seal is an elastomer o-ring.

Diaphragm Seal

diaphragm seal totally recognition tool quick quotation pump expert

The shaft seal is an elastomer diaphragm.