YTS new High Performance 1/2” Metallic Diaphragm Pumps fitted with the Looped C® Air Spool, Ekonol® Seal Rings and fully independent Pilot Valves possess significantly increased performance, reliability and extended life cycle.

New 1/2” pumps have high flow rates for both types of check valves – ball and flat. Pumps have multi-port fluid connections, compact size, drop-in dimensions and multi footprint.

YTS AODD Pumps have fully bolted body, heavy-duty construction and wide sturdy glass fiber reinforced polypropylene plastic base.

All our pumps are 100% oil or grease lubrication free, offering clean, emissions free, environmentally friendly operation. They are easily maintainable with fully modular replaceable wear parts, outside accessible Air Spool and manual Spool Reset Switch.