AODD Pumps (Air Operated Double Diaphragm Pumps)

Versatile Diaphragm Pumps for Industrial & Hazardous Environments

Air Operated Double Diaphragm (AODD) pumps are positive displacement pumps designed for handling viscous, abrasive, and solid-laden fluids. Their self-priming capability and air-driven operation make them suitable for hazardous areas.

Typical Applications

  • Tank unloading
  • Slurry and solid-laden media transfer
  • Portable pumping systems
  • Chemical transfer in hazardous areas

 

 

 

 

🔧 Technical Specification Overview – AODD Pumps

ParameterCapability Range*
Flow RateUp to 1000 LPM
Maximum Pressure8 – 16 bar
Solids HandlingUp to 6 mm
Suction LiftUp to 6 m (wet)
Material of ConstructionAluminum, SS316, PP, PVDF
Diaphragm OptionsPTFE, Santoprene, Nitrile
Air Requirement2 – 7 bar compressed air
ATEX OptionsAvailable (model dependent)

Engineering Selection Approach

For AODD pump applications, selection is based on:

  • Required flow rate
  • Air supply pressure & availability
  • Solid particle size & slurry concentration
  • Fluid viscosity
  • Chemical compatibility of diaphragm material
  • Installation layout (suction lift / flooded suction)
  • Pulsation requirements
  • Noise & vibration considerations
  • Hazardous area compliance

Particular emphasis is placed on diaphragm material selection and air efficiency for continuous operation.

×

Hello!

Click one of our representatives below to chat on WhatsApp or send us an email to sales@turneng.com

× How can I help you?