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.
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) |
Ready to upgrade to a high-performance 1½ inch AODD pump? Contact us now for technical datasheet, price or assistance in pump selection.