With self-priming and dry-running characteristics, the series 5002 miniature diaphragm liquid pumps are said to be ideal for all-liquid or mixed wet/dry pumping applications in chemical, medical, laboratory, industrial, and hygiene applications. The pumps’ oil-less design is said to contribute to long life and prevent contamination of the pumped media. Standard materials include thermoplastic housings with EPDM (ethylene propylene diene monomer) diaphragm. Optional housing and diaphragm materials are available for use when pumping particularly aggressive media. Thomas Products Division
Rietschle Thomas Sheboygan, Inc.