Air Operated Diaphragm Pumps

Tru-Flo stock and distributes Wilden Air operated diaphragm pumps. The Wilden range of air pumps are globally renown for their reliability and performance in rugged and demanding applications.

Wilden has been manufacturing Air Operated Diaphragm (AOD) pumps since 1955 and is certified to the ISO 9001:2008 standard. Wilden diaphragm pumps successfully deliver a broad range of flow rates and outlet pressures ideal for pumping in the mining and construction industries yet versatile enough for many others.

Applications include:

  • Chemical processing
  • Energy storage terminals
  • Food & beverage plants
  • Mine dewatering
  • Adhesives & resins
  • Paints & viscous liquids
  • Flammable and hazardous areas
  • Industrial water & waste water plants
  • Self priming & dry running
  • Solids handling
  • Variable flowrate & discharge pressure
  • Rugged construction
  • Easy maintenance & long service life
  • Various elastomer & submersible options
  • Anti-freeze/anti-stall & lube free air distribution systems