Air Operated Double Diaphragm Pumps

As a division of the Pump Solutions Group, Wilden Pump offers air operated double diaphragm pumps (AODD) and feature the most advanced air distribution systems on the market. These pumps are available in a wide variety of sizes, configurations & materials. Sizes range from 1/4" to 4" discharge. Material options include: Aluminum, Cast Iron, Stainless Steel, Hastelloy C, Polypropylene, Kynar (PVDF) & Acetal. Phoenix Pumps is the factory authorized distributor and service center for Arizona & Nevada.

For additional information: Manufacturer's Website open_in_new


Discharge Size1/4" - 4"
Flow Rates to275 GPM
Pressures to250 PSI (578' TDH)
Solid Sizes3"
Temperatures to350° F

Options & Accessories

Pro-Flo® Shift Air Distribution System
Wilden’s Pro-Flo® SHIFT Air Distribution System represents a significant breakthrough in energy efficiency as industrial plants work to reduce air consumption. ...
Diaphragm Materials & Types
Wilden offers a wide range of diaphragm materials and design types including IPDs to handle the most aggressive fluid and solids handling applications.
Repair Kits
Wilden offers air and liquid end repair kits for ease of ordering and inventory management.
Filter / Regulators
Master Pneumatic filter/regulators are used with 'lube-free' air operated double diaphragm pumps. Use these to filter the incoming air and regulate the speed of your pump. Visit our retail ...
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Non-Metallic ISD Series Surge Dampeners
Wilden® Equalizer® Surge Dampener - Integrated SD Series (ISD) feature a design that integrates the dampener directly into the manifold of Wilden’s 13 mm (1/2") and 25 ...
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Pneumatic Level Control
The SANDPIPER Liquid Level Control is an automatic, float-actuated control switch capable of opening or closing the air supply to your air-operated double-diaphragm (AODD) pump. Useful in sump, dewat...
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SENTRY Pulsation Dampeners & Inlet Stabilizers
The Blacoh SENTRY Series line of pulsation dampeners, surge suppressors and inlet stabilizers will reduce pressure spikes in a fluid process system caused by positive displacement pumps, while protec...
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SPILLSTOP™ Leak Containment
Diaphragm failure of your Air Operated Diaphragm Pump allows process fluid to escape from the pump's air exhaust port. Unmonitored, the spill can create an extreme expense for your company in lo...
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Silencer Reclassifiers
For use with your air operated diaphragm pump. Mount to air exhaust to reduce air exhaust noise during pump use. Also contains fluid upon diaphragm failure.  Visit our retail store in Phoenix, A...
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Universal Drum AODD Pump Kit
The Wilden® Universal Drum Pump Kit is a low cost, lightweight, portable means of adapting your 1/4" and 1/2" Wilden air-operated double-diaphragm (AODD) pump to drum pumping applicati...
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Van Stone Style Flange Kits
Mating flange kits constructed of PVC or CPVC Van Stone style flanges with gaskets and Stainless Steel hardware.

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