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Versamatic’s 3" bolted metal air-operated double-diaphragm (AODD) pump utilizes optimized casting designs to maximize efficiency, delivering high flow rates and excellent solids handling. Just one of the many AODD pumps Versamatic offers, this chemical-resistant diaphragm pump offers the highest flow of all Versamatic AODD metal pumps, meeting your fluid transfer needs quickly and reliably.

The leak-free design reduces downtime and ensures continuous operation. Suited for a wide range of applications, the 3" bolted metal pump features:

  • A flow rate up to 273 gpm (1,033 lpm)
  • Durable, robust castings
  • Simple, low-cost maintenance
  • Extended-life diaphragms
  • Multiple connection and porting types
  • Multiple air section materials available for maximum chemical compatibility

This pump is ATEX compliant.

ATEX

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SPECIFICATIONS
  • Flow Rate
  • 0-273 gpm (1,033 lpm)
  • Port Size
  • Suction: 3" ANSI 150 lbs. Class (DIN80)
  • Discharge: 3" ANSI 150 lbs. Class (DIN80)
  • Air Inlet
  • ½" NPT
  • Air Exhaust
  • 1" NPT
  • Suction Lift
  • Dry: 16' (4.9 m)
  • Wet: 31' (9.4 m)
  • Max Solid Size (Diameter)
  • ⅜" (9.5 mm)
  • Max Noise Level
  • 93 dB(A)
  • Shipping Weight
  • Aluminum: 146 lbs (66.2 kg)
  • Stainless Steel: 245 lbs (111.1 kg)
  • ** Stainless Center add: 50 lbs (22.7 kg)
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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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