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1 1/2 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.

ATEX

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PLEASE NOTE: PRICING IS ONLY AVAILABLE THROUGH DISTRIBUTORS.

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PUMP RESOURCES

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)
PERFORMANCE CHART
1 1/2 Clamped Metal Performance
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AODD PUMP PARTS & ACCESSORIES

FILTERREGULATOR
FILTER / REGULATOR 

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

LIQUID-LEVEL CONTROL
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
SURGE SUPPRESSOR 

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

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