HomeShopPumpsDiaphragm PumpsIMAODD Series Air Operated Double Diaphragm Pumps

Additional information

brand

Impala

Applications

  • Abrasives: Clay slip, Titanium dioxide, frit, Mill scale
  • Alcohols & Acids: All mineral and organic acids
  • Cement: Cement, Mortar
  • Cosmetics: Creams, Emulsions, Detergents
  • Ceramics: Slip glazes, Clay
  • Drilling: Mud, Grout, Lubricants
  • Drinks: Soft drinks, spirits, beer, wine, milk
  • Explosives: Suspensions of gunpowder explosives
  • Inks & Dyes: Printing inks, Driers, Dyes, Solvents
  • Food: Liquid and semi-solid foods, Flavorings
  • Oils: Petrol, Diesel, Hydraulic oils, Cutting oils, Lube oils
  • Resins: Natural and synthetics, Water and solvent-based
  • Sludge & Waste: Sewage, Effluents, Coal and lime slurry
  • Solvents: Aromatic and aliphatic solvents, Ketones, Aldehydes
  • Water: All types
  • Timber Preservatives: Creosote, Turpentine, Copper napthenate
  • Paint: Emulsions, Latexes, Pigments, Thinners
  • Pharmaceuticals: Liquids, Creams, Compounds
  • Plating: Aggressive acids, Salts, Sludge, Effluents
  • Rubber: Natural and synthetic

Advantages of AODD Pump

  • No seal, no leakage
  • Self-priming, no foot valve needed
  • Variable flow with the pump
  • Can be submerged
  • Low spare parts maintenance
  • Easy to operate, no skilled personnel required
  • Lightweight and portable
  • No rotating parts, minimal wear and tear
  • Can run dry
  • Stops automatically when discharge valve is closed
  • Can handle solids up to 10mm in size
  • Suitable for fluids with 3% to 5% accuracy
  • No motor, no fire risk
  • Simple and versatile pump

Operation Principle

The pump operates by receiving dry air as input to the air valve. The air alternately pushes both diaphragms, while four ball valves act as non-return valves (NRV) for suction and delivery. Depending on the compatibility of the liquid, the material of construction (MOC) of the diaphragm, valves, and wet parts is selected accordingly.

Performance Table

Model Max Solid Size in MM Suction/Discharge BSP Flow Range (LPM)
AODD 15 2.5 0.5” 0-25
AODD 25 3.4 1” 0-59
AODD 40 5 1.5” 0-137
AODD 50 6.5 2” 0-295
AODD 80 10 3” 0-440

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