Double Disc vs Diaphragm Pumps — PVP

Explore the differences between how diaphram pumps operate versus the double disc pump design principle that leads the industry with our pump technology!

Penn Valley Pump - The Original Double Disc Pump Technology

AOD Pump - SERFILCO

NDP-20 series 3/4 AODD pumps provide a maximum flow rate of 31.7 GPM and are available in Aluminum, Stainless steel (316), and Polypropylene. NDP-20

Yamada NDP-20BPT-PP-FLG Air Operated Double Diaphragm Pump - 3/4 Flange with Polypropylene Body and PTFE Diaphragms

Double Diaphragm Pumps – Air and Electric Operated

Vacuubrand MD-12C NT Diaphragm Pump

Operating Principle Utilizing Free Disc Technology - Penn Valley

Positive displacement pumps

COMPONENTS OF A DIAPHRAGM PUMP

How diaphragm pumps can work for sensitive devices - Medical