Materials of construction
Models 400-1911 and -1912: Noryl pump head, Flourel diaphragm, PTFE valves and Noryl valve retainers
Models 400-1941 and -1942: Noryl pump head, nitrile diaphragm, PTFE valves and Noryl valve retainers
Models 400-1951 and -1952: Valox pump head, Dacron reinforced Viton diaphragm PTFE valves and
Noryl valve retainers
Port size: 38" hose barb Maximum temperature: 95
For use in either high-flow or low-flow applications, these corrosion-resistant pumps offer vacuum |