Versamatic E40-1½” Bolted Metal AODD Pump

Versamatic 1½ inch Bolted Metal AODD Pump

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Versamatic 1½ inch Bolted Metal AODD Pump

Versamatic 1½” Bolted Metal AODD Pump

Versamatic’s 1½ inch (38mm) air-operated double-diaphragm (AODD) pump delivers exceptional flow performance in a compact bolted configuration. Built with a patented air valve system, this high-efficiency pump ensures consistent on/off reliability and excellent chemical resistance for demanding fluid transfer operations.

Offering superior displacement per cycle and suction lift capabilities, this model is designed for reliable performance in industrial, chemical and wastewater applications. The leak-free bolted design adds safety and longevity to your process while simplifying maintenance with a removable air valve sleeve and modular pilot spool.

This pump is ATEX compliant, suitable for hazardous environments.

 E40-1½” Bolted Metal AODD Pump Features and Benefits

  • Flow rates up to 123 gpm (466 lpm)

  • Superior air efficiency and displacement per stroke

  • Safe and leak-free bolted construction

  • Suitable for acids and caustic chemicals

  • Easy maintenance with removable air valve sleeve

  • ATEX compliant

Technical Specifications

Specification Details
Flow Rate 0–123 gpm (0–466 lpm)
Port Size Inlet: 1½? NPT (BSP)
Discharge: 1½? NPT (BSP)
Air Inlet ½? NPT (¾? NPT for Stainless Steel)
Air Exhaust 1? NPT
Suction Lift Dry: 19? (5.8 m), Wet: 31? (9.4 m)
Max Particle Size ¼? (6.35 mm)
Shipping Weight Aluminum: 55 lbs (25 kg)
Cast Iron: 95 lbs (43 kg)
Stainless Steel: 92 lbs (42 kg)

Versamatic 1½ inch Bolted Metal AODD Pump data sheet