aodd pump

AODD pumps are reciprocating, positive-displacement-style pumps that operate by displacing fluid from one of its two liquid chambers upon each stroke completion. harga electric pump 500 gpm ebara They have a few wetted parts that are dynamic: the two diaphragms, the two inlet and outlet valve balls. portable fire pump 500 gpm Learn how they work, their advantages and disadvantages, and how to optimize their performance with Wilden Products