1" (25mm) Bolted Metal

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Versamatic’s 1" (25mm) bolted metal air-operated double-diaphragm (AODD) pump uses a patented air valve system to provide non-stalling, lube-free performance with a flow rate of 0-49 gpm (0-185 lpm). The 1" bolted metal AODD pumps offer several advantages that make them perfect for a variety of applications.

Additional Features

Simple, low-cost maintenance
Durable, long-lasting construction
Extended life diaphragms
Available in a variety of materials
Robust, leak-free construction
Patented air distribution that delivers on/off reliability

This pump is ATEX compliant.

Not sure if your chemicals are compatible with this pump? Check out our interactive chemical guide.

Looking for your nearest Versamatic supplier? Find a Distributor.

Not sure if this is the right pump? Try our Pump Selector Tool.

PLEASE NOTE: PRICING IS ONLY AVAILABLE THROUGH DISTRIBUTORS.

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SPECIFICATIONS

Flow Rate
0-49 gpm (181.7 lpm)

Port Size
Suction: 1" NPT
Discharge: 1" NPT

Air Inlet
⅜" NPT

Air Exhaust
½" NPT

Suction Lift
Dry: 15'(4.6m)
Wet: 31'(9.4m)

Max Solid Size (Diameter)
⅛" (3.2 mm)

Max Noise Level
91 dB(A)

Shipping Weight
Aluminum: 27 lbs (12.2 kg)
Stainless Steel: 40 lbs (18.1 kg)
Alloy-C: 40 lbs (18.1 kg)

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AODD PUMP PARTS & ACCESSORIES

FILTER / REGULATOR

These reliable air filters/regulators have been specifically developed for AODD pumps to reduce maintenance and lower operating costs.

LIQUID LEVEL CONTROL

These float-actuated liquid level controllers are operated entirely by mechanical and pneumatic means, porting air through a special regulator to start or stop AODD pumps.

SURGE SUPPRESSOR

Protect your piping, valving and instrumentation by decreasing pulsation and vibration with Versamatic's surge suppressors.

1" (25mm) Bolted Metal

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PUMP RESOURCES

AODD PUMP PARTS & ACCESSORIES

Not sure if this is the right pump? Use our Pump Selection Tool to find one that fits your needs.