Air-Operated Double Diaphragm Pumps (AODD)
All-Flo Pump Co. produce Air-Operated Dual Diaphragm (AODD) pumps, market leader since 1986. They offer a full range of pump sizes, body materials, and wetted parts materials to cover a broad range of applications. All-Flo pumps are manufactured in the USA (Ohio), 100% factory tested before shipment, carry a five-year warranty, and normally are shipped within 2 weeks of ordering.
All-Flo pumps are available in a wide range of chemically resistant and application-specific materials to suit aggressive or specialized environments.
This wide material selection ensures compatibility with corrosive chemicals, high-purity fluids, abrasive slurries, and temperature-sensitive substances.
Pump Body Options:
- Metallic: aluminum, anodized aluminum, and stainless steel
Non-Metallic: Polypropylene, PVDF
Applications:
- Chemical & Petrochemical: Handling acids, solvents, and abrasive slurries
- Oil & Gas / Mining: Reliable dewatering and solids-laden fluid transfer
- Food & Beverage & Brewing: FDA-grade pump options with hygienic features
- Coatings & Plating: Precision dosing in paint, ink, and electroplating systems
- Semiconductor & High-Purity Industries: Corrosion-resistant models for sensitive fluids
Proven Performance & Practical Benefits
- Self-priming & run-dry capable, with suction lifts to 31.7 ft.
- Stall-free, lube-free air valves reduce maintenance and downtime.
- Fewer moving parts than competitors lowers the risk of breakdowns and simplifies inventory.
- Bolted, leak-free construction and long-life diaphragms minimize total cost of ownership.
- Easy flow control via air pressure—no complex drives required.
- Sound levels range from ~63 dBA (G Series) to 83 dBA (A050 series)
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All-Flo AODD pumps combine reliability, material versatility, and simplicity of use, offering high performance and reduced operating costs in demanding industrial applications.
