Factory Installed PTFE Overmolded Diaphragms for Husky 515, 716 & SaniForce 515 Pumps

Posted on by R Andrew Springer

Graco’s PTFE Overmolded Diaphragms Available for 1/2″ AODD PumpsGraco PTFE Overmolded Diaphragms for .5inch Pumps

The overmolded design improves wear and diaphragm life with no exposed diaphragm plate on the fluid side.  This is ideal for abrasive or harsh conditions that still require PTFE.  Available for both Husky and SaniForce pumps, and now for Graco 1/2″ AODD pumps.

PTFE Overmolded Diaphragm Features:

  • Wetted Side: FDA-Compliant PTFE
  • Air side: FDA-Compliant EPDM
  • Temperature Range: 14ºF to 180ºF (-10ºC to 82ºC)
  • Resistant to most chemicals in pH 0-14 range

Download the Graco PTFE/EPDM Overmolded Diaphragms Flyer (pdf)

View Graco Products in Springer Pumps Online Catalog