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AODD Pumps - Air Operated Double Diaphragm Pumps

We are a trusted manufacturer and supplier of high-quality AODD Pumps (Air Operated Double Diaphragm Pumps) designed for superior performance, durability, and chemical compatibility across a wide range of industries. These pumps are self-priming, run-dry capable, and engineered to handle a variety of fluids, including viscous, abrasive, and shear-sensitive liquids with ease.

Whether you need a pump for chemical processing, wastewater management, or food-grade operations, our range of AODD Pumps offers unmatched versatility and reliability.

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What is an AODD Pump?

AODD Pumps, short for Air Operated Double Diaphragm Pumps, are positive displacement pumps powered by compressed air. These pumps use two flexible diaphragms that move back and forth to draw in and discharge fluid. With no electricity required and excellent resistance to clogging, AODD Pumps are ideal for challenging pumping environments.

Key Features of AODD Pumps :
  • Self-Priming : Can run dry without damage
  • Handles Viscous & Abrasive Fluids : Ideal for slurries, pastes, chemicals, etc.
  • No Electric Motor : Air-operated mechanism ensures explosion-proof operation
  • Portable & Compact : Lightweight and easy to install/move
  • Wide Material Compatibility : Available in PP, PVDF, SS304, SS316, Aluminum, Teflon
  • Low Maintenance : Fewer moving parts reduce wear and tear
  • Adjustable Flow Rate : Simply control with an air pressure regulator
  • Corrosion & Chemical Resistant : Ideal for aggressive fluids
Technical Specifications of AODD Pumps
Specification Details
Pump Type Air Operated Double Diaphragm (AODD Pump)
Material of Construction Polypropylene, PVDF, Aluminum, SS304, SS316
Diaphragm Material Teflon (PTFE), Santoprene, Buna-N, EPDM, Viton
Max Flow Rate Up to 1000 LPM (varies by model)
Max Solid Handling Up to 6 mm (depending on model)
Suction/Discharge Port ½” to 3” BSP/NPT/Flanged
Mounting Floor / Skid / Wall Mountable
Explosion Proof Yes, due to non-electric operation
Applications of AODD Pumps :

Our AODD Pumps are widely used in various industries due to their adaptability and robust design. Applications include :

  • Chemical Transfer & Dosing
  • Paints, Pigments & Coatings
  • Oil & Gas Processing
  • Food & Beverage Industries (CIP, syrup, juice, etc.)
  • Pharmaceuticals & Cosmetics
  • Effluent & Sludge Transfer
  • Mining & Slurry Handling
  • Water & Wastewater Treatment
  • Acids, Alkalis, Solvents, and Corrosive Fluids
Benefits of Using AODD Pumps :
  • No Electrical Hazards - Ideal for ATEX zones and explosive environments
  • Leak-Free Operation - Ensures clean transfer without contamination
  • Reversible Flow - Can handle backflow and dry-run conditions
  • Cost-Effective Operation - Low air consumption and long service life
  • Hygienic Design Options - Available in sanitary grades for food/pharma
  • Tool-Free Maintenance - Quick disassembly for cleaning or diaphragm change
Why Choose Us for AODD Pumps?

With a commitment to quality, innovation, and after-sales support, we are recognized as one of the most reliable AODD Pumps manufacturers in India. Our product range complies with international standards and is tested under rigorous conditions to ensure top performance and durability.

We also offer customized AODD Pumps to suit your specific flow rate, temperature, and chemical compatibility needs. Our in-house team supports you with technical guidance, installation, and service backup.