- Polypropylene, Nylon, PVDF, Aluminum, & Stainless
Steel Diaphragm Pumps.
- Wetted diaphragms and parts available in Teflon*,
Santoprene, Viton, & Geolast.
- Pump Sizes from 1/4" to 3" (0-255 gpm).
- Specially adapted drum pump kits.
The patented lube-free, non-stalling air system gives
reliable, trouble free operation in all sizes of pumps.
The all-plastic air systems in both metallic and plastic
pumps prevent destruction of air system components from
corrosive atmospheres or diaphragm ruptures. No brass
or aluminum components are used within the air systems.
Stallout due to ice formation in the air system is virtually
eliminated due to the insulating quality of all plastic
construction. There are also no vent holes in the air
valve. Vent holes needed to prevent stalling in competitive
pumps allow corrosive fumes to enter and destroy valuable
Larger capacity per stroke than competitive models means
less wear on moving parts and longer life.
Superior Teflon overlay design does not require reduced
diaphragm rod stroke, which in turn reduces pump capacity
by 20%. All back-up diaphragms for Teflon overlays are
Santoprene which offers a chemically resistant "second
line of defense".
Every pump is performance engineered and quality built
and tested to provide trouble-free service under the toughest