Versa-Matic’s E1 1″ pump uses the Elima-Matic® air valve system to provide non-stalling, lube-free performance. The E1 1″ plastic bolted pump comes in optional and standard porting models, and offers a flow rate of 0-35 gpm. Our AODD diaphragm pumps offer a number of advantages that make them perfect for an almost endless variety of uses.

The E1 1″ Pump…

  • Is available in either plastic or metal
  • Supplies a corrosion-resistant air section
  • Provides multiple porting options
  • Is self-priming
  • Offers center port and split manifolds on plastic bolted pumps
  • Offers UL listed models on bolted metallic pumps



Flow Rate 0-35 gpm (0-132 lpm)
Port Size

Inlet 1″ ANSI/DIN Flanged
Discharge 1″ ANSI/DIN Flanged
Air Exhaust .5″ NPT
Air Inlet .375″ NPTF
Suction Lift

Dry 15′ (4.6 m)
Wet 25′ (7.6 m)
Max Particle Size 0.125″ (0.3175 cm)
Shipping Weight

Polypropylene 24 lbs (11 kg)
Kynar 24 lbs (11 kg)