Seal-less matches plunger challenge

摘要

When an oil well operator replaced a leak-prone plunger pump with a seal-less diaphragm, the choice was a Hydra-Cell T80K. The pump has worked from the outset on the same demanding 23 hour daily duty as its plunger-type predecessor, but with minimal maintenance and no sign of wear, leaks or loss of performance. The T Series pumps now offer a serious alternative to plunger pumps.