1 ¹⁄₂" (38mm) Clamped Metal

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Versamatic’s 1 ½" (38mm) air-operated double-diaphragm (AODD) pump features a classic clamped design that delivers reliability and portability. This pump is dimensionally interchangeable with Wilden 4 Clamped Series. Self-priming and available in a variety of materials, this AODD pump:

Features rigid and durable construction
Comes with diverse material offerings for your applications
Is submersible and portable
Is non-freezing and non-stalling
Has consistent on/off reliability

Versamatic AODD pumps can effectively handle a broad array of fluid types—from water to products that are viscous or abrasive.

This pump is ATEX compliant.

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
0-71 gpm (0-268 lpm)

Port Size
Suction: 1 ½" NPT
Discharge: 1 ¼" NPT

Air Inlet
½" NPT

Air Exhaust
¾" NPT

Suction Lift
Dry: 19'(5.8m)
Wet: 31'(9.4m)

Max Solid Size (Diameter)
3⁄16" (4.76 mm)

Max Noise Level
101 dB(A)

Shipping Weight
Aluminum: 55 lbs (25 kg)
Cast Iron: 95 lbs (43 kg)
Stainless Steel: 92 lbs (42 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 1⁄2" (38mm) Clamped 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.

1 ¹⁄₂" (38mm) Clamped Metal