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Highlights at a glance Product Selling Points: Packs in high-volume search terms (AODD, explosion-proof, PTFE, self-priming) and clearly lists materials and applications. High-Performance Air-Operated Double Diaphragm (AODD) Pumps 100% Explosion-Proof & Safe: Pneumatically driven with no electric motors or sparking risks. Fully compliant with industrial…
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             Highlights at a glance

  • Product Selling Points:
  • Packs in high-volume search terms (AODD, explosion-proof, PTFE, self-priming) and clearly lists materials and applications.
  • High-Performance Air-Operated Double Diaphragm (AODD) Pumps
  • 100% Explosion-Proof & Safe: Pneumatically driven with no electric motors or sparking risks. Fully compliant with industrial safety standards, making it the perfect choice for hazardous, flammable, and confined environments.
  • Versatile Material Configurations: Available in diverse pump body materials (Stainless Steel 304/316, Aluminum, Polypropylene/PP, PVDF) and diaphragms (PTFE/Teflon, NBR, FKM). Engineered to handle highly corrosive acids, strong alkalis, and abrasive slurries.
  • Dry-Running & Superior Self-Priming: Features excellent suction lift capabilities. Safely runs dry without damaging the pump internals. Easily handles high-viscosity fluids and media containing solid particles without clogging.
  • Low Shear Fluid Transfer: Provides a gentle, low-shear pumping action. Ideal for shear-sensitive materials such as resins, adhesives, paints, inks, and food-grade liquids, ensuring material integrity is maintained.
  • Zero Leakage & Low Maintenance: Seal-less design eliminates leakage risks. Features a non-stalling, lube-free modular air valve system for continuous operation. Simple to dismantle and repair, significantly reducing factory downtime.
  • Custom B2B Solutions (OEM/ODM/OBM): We support custom port sizes, flow rates, pressure ratings, and private labeling to strictly match your local market demands and engineering requirements.
    applicationIndustrial UtilitiesstructureDiaphragm Pump
    power sourcePneumaticChemical Compatibilityoils
    Sealing MaterialPTFEmotorPneumatic
    warranty1 yearcustomized supportODM, OEM
    cable length/horsepower/
    pressureLow Pressuremodel numberPneumatic Diaphragm Pump ARO
    place of originShanghai, Chinabrand nameWA

Applications

Wastewater Treatment

Commonly used in the fields of sediment and wastewater treatment. It is recommended to select aluminum alloy, cast iron or PP.

Biomedical Sciences

Commonly used for transporting solid powders, liquid medicines, solvents, etc. It is recommended to choose PP/PVDF/stainless steel.

Oil and Gas Applications

Commonly used in natural gas systems, workover equipment, offshore platforms, sedimentation tank emptying, etc. It is recommended to select stainless steel or aluminum alloy.

Coatings Industry

Commonly used for applications such as adhesive transfer, grouting, handling of viscous materials, and paint filtration. Pump bodies made of aluminum alloy or stainless steel are recommended.

New Energy Industry

Commonly used for conveying cathode slurries, fluorine-containing compounds, and other media. Pump bodies made of PP or PVDF are recommended.

Shipyard & Offshore Engineering

Commonly used for the transfer of seawater, bilge wastewater, fuel oil, and lubricating oil. Pump bodies made of cast iron or stainless steel are recommended.

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