Airtech 3AL Series Liquid Ring Vacuum Pump

Self contained, lightweight, compact alternative to standard rotary vane pumps and PD/rotary lobe blowers, 1.5 to 20 HP, 18 to 262 CFM.

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Highlights...

Features

  • Maximum vacuum of 28.5 Hg
  • Environmentally friendly oil-free design
  • Self-contained
  • Maintenance-free
  • All steel shell with stainless reservoir for additional durability
  • Compact and quiet operation
  • Easy to install

The Airtech 3AL Series liquid ring vacuum pump uses proven liquid ring technology in an air-cooled, self-contained package, offering reliable operation with only a small amount of make-up water needed for some applications. 

The 3AL Series vacuum pump is a low-maintenance alternative to rotary vane, screw, and piston type vacuum pumps. It is especially suitable for high water-vapor applications, and it reduces maintenance to a minimum. The 3AL Series arrives ready to use and requires no external water or oil supply. It has a self-contained internal water circuit, is oil- and maintenance-free, and is insensitive to dust and water vapor. The only thing it discharges is cool, clean air. 3AL pumps are available with capacities of up to 260 CFM and can achieve vacuum pressure of 28.5 inHg (35 torr).