Air Operated Double Diaphragm Pumps

To cater better to the South Asian market and industries looking for low-pulsation pumping solutions, Roto Pumps offers the classy Air Operated Double Diaphragm (AODD) pump. In the Positive Displacement pump market, this AODD pump is gaining high popularity these days. Offering a continuous and smooth flow of liquids, this pump works at a tremendous efficiency. As far as the costing is concerned, not only this pump is available at a very reasonable rate but also it requires very low-maintenance. The USP of this pump is that it runs on compressed air instead of an electric motor. This wonderful feature also makes this product a class apart!

We have received numerous words of appreciations from across the globe about the wonderful performance of our AODD pump. Keeping the industry specific requirement and usage in mind, Roto Pumps manufactures its AODD pump in various materials like PVDF, aluminium, Teflon, ductile iron and even stainless steel. From performance point of view, this pump can handle a pressure upto 10 bar or 145 PSI and offers a capacity of upto 60 m3/hr or 265 GPM.

Roto’s range of air operated double diaphragm pumps are positive displacement pumps, driven by compressed air rather than electric motor. These innovative pumps are ideal choice for meeting your demands on high efficiency and low maintenance cost.

These aodd pumps are ideal for applications requiring low pulsation and smooth flow, are available in various materials i.e. aluminium, stainless Steel,Ductile iron, Teflon and PVDF.


Capacity upto 60 m3/hr or 265 GPM
Pressure upto 10 bar or 145 PSI

  • Low noise
  • Low vibrations
  • Excellent abrasive liquid resistance
  • Very compact design
  • Up to 35% lower air consumption
  • Operating in each position
  • Dry running capability
  • Low maintenance cost
  • High stroke frequency i.e. low liquid pulsation
  • Equipped with PEEK at valves
  • Material choice for machined pump body
  • Standard PTFE/NBR backup diaphragm


Series Polypropylene/pvdf Stainless steel 316 Ductile Iron ALUMINIUM
Max. Capacity(LPM/GPM) 1000/264 882/233 1041/ 275 927
Max. Pressure(Bar) 10 10 12 12
Max. Suction Lift Dry (m) 4.57 6.9 6.7 6.9
Max. Suction Lift Wet (m) 9.3 9.5 9.5 8.6
Max. Size of Solid (mm) 6.35 9.5 10 6.4
Max. Temp. Pump (Deg C) 130 130 130 130
Part Name Wetted Part Diaphragm Valve Ball
Material Options
Polypropylene Teflon PTFE
Glass Filled PP Neoprene Nitile Rubber
Polyvinylidene Fluoride Hytrel Santoprene
Stainless Steel 316 BUNA Viton
PTFE EPDM Stainless
Aluminium Viton
Nitile Rubber
  • Pulsation Dampener
  • Filter Regulator Lubricator (FRL)


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