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No. 301- B, Abhishek, Plot No. 24, Sector 30, Vashi
Navi Mumbai, Maharashtra-400705, India9867098112
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Air Operated Double Diaphragm Pump

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We are engaged in offering a wide assortment of Air Operated Double Diaphragm Pumps to the clients spread across the globe. Assuring a flawless delivery at the clients' end, the entire range is stringently tested by our quality auditors in adherence with well-defined quality norms and policies. Clients can avail the entire assortment from us at industry leading prices.
Pump Features:

  • Compact, solid design - minimal space required
  • Pumps move everything from water to very viscous materials with solids
  • Sealless - are environmentally friendly, no seals or packing to leak
  • Safe in hazardous areas - air driven - non sparking
  • Can run dry without damage
  • Self-priming to over 8 meters
  • Variable flow - simply regulate the inlet air supply to adjust the pump flow from zero to max flow
  • Pump stalls if discharge is closed and restarts when discharge is opened (no heat build-up, or wear)
  • Composite, long life diaphragms for heavy duty applications (no diaphragm discs). Surface of diaphragm is smooth and not interrupted by any seals whatsoever
  • Operates without any lubrication
  • Easy maintenance

Pump Materials:

  • Polyethylene, PTFE, PE conductive, PTFE conductive
  • Aluminum, aluminum coated with PTFE
  • Cast Iron
  • AISI 316 Industrial and AISI 316L Hygienic version

Technical Specification:


08/10 10/25 15/55 25/125 40/315 50/565
Max capacity (l/min) 10 25 55 125 315 565
Max pressure (bar) 8
Nominal port size 1/4" 3/8" 1/2" 1" 1 1/2' 2"
Air connection R 1/8" R 1/8" R 1/4" R 1/4" R 1/2" R 1/2"
Suction lift dry (mWC):
Ball valves 0.4 1.5 2 4 4 4
Cylinder valves 1 2 3 4 5 5
Suction lift wet (mWC) 9
Max diameter solids (mm) 2 3 4 7 10 12
Temperature limits - PE 70 70 70 70 70 70
Temperature limits - PTFE 110 110 120 120 120 120
Weight - PE (kg) 0.5 1.6 4.2 9.7 23.8 45.0
Weight - PTFE (kg) 1.5 2.4 6.8 16.5 44.5 87
Material of pump housing PE, PE Conductive, PTFE or PTFE Conductive
Diaphragm options TFM / PTFE NBR, EPDM or TFM / PTFE
Valve balls PTFE, SS NBR, EPDM, PTFE, AISI 316, PU
Rod valves PE, PTFE, PE conductive, PTFE conductive
O-rings EPDM, FPM, FEP / FPM

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