Diaphragm Pumps

Diaphragm D Series

Particularly useful for pumping muddy water, sludge or any liquid with a high percentage of solids - one of the best features of the diaphragm is that they can run dry indefinitely without damage. Available with a gasoline, electric, or diesel engine.

Diaphragm D Series

Applications

Construction: Open pit dewatering; low-volume bypass; cleaning manholes; slurry transfer

Water Treatment: Pumping out neutralized sludge; cleaning cesspools/septic tanks

Industrial: Pumping out sludge; paper mills; food processing; wood pulp; water with wood chips; bilge pumping; dyes; cutting water; circulation; juices; must; wort; wine lees; effluent from washing textiles or fibers

Features

  • Automatic dry priming
  • Quick dry prime from 20 feet
  • Self-priming, positive displacement
  • Able to run dry indefinitely
  • Passage of large solids
  • Lightweight rugged construction
  • High resistance to abrasive and corrosive liquids
  • Wear parts are easily replaced
  • Rotating parts do not come in contact with the pumping liquid
  • Self-lubricated bearing in connecting rod
  • Optional spring-loaded connecting rod to protect against pump casing damage
  • Optional stainless steel wear plates and optional ball valves for the suction and discharge are available.
  • Simple low-cost maintenance
  • Economical to operate

* Additional Engine, Trailer and Canopy options available.

Performance Chart

Performance Chart
View the Spec Sheet Abbreviations Guide