
The NASH 2AV2 Pedestal Mounted Liquid Ring Vacuum Pump is a single stage liquid ring vacuum pump designed for continuous operation as a vacuum pump or compressor.
The pump is designed to handle dry and moist gases, including air and air/vapor mixtures, and is used in general industrial applications.
It operates with suction capacity ranging from 95 to 340 ACFM (160 to 580 m³/h) and achieves vacuum levels to 1 inHgA (33 mbar abs.).

The pedestal-mounted configuration allows for flexibility in motor selection and installation, as it accepts most C-Faced motors. The design incorporates a reinforced stainless steel shaft and sealed bearings, supporting continuous-duty operation.
Multiple material options, including cast iron and 316 stainless steel, are available to accommodate varying application requirements. Shaft sealing options include single-acting self-flushing or externally flushed mechanical seals, as well as double-acting mechanical seals with external flushing.
Key Characteristics
- Suction capacity: 95 to 340 ACFM (160 to 580 m³/h)
- Vacuum range: to 1 inHgA (33 mbar abs.)
- Single stage liquid ring vacuum pump design
- Available in cast iron and 316 stainless steel construction
- Pedestal design accepts most C-Faced motors
- Reinforced stainless steel shaft and sealed bearings
- Quiet operation and vibration-free design
- Shaft seals: single-acting self-flushing or externally flushed mechanical seals, or double-acting mechanical seals with external flushing
Ideal Applications
The NASH 2AV2 Pedestal Mounted Liquid Ring Vacuum Pump is designed for continuous-duty operation handling dry and moist gases, including air and air/vapor mixtures, in general industrial processes.
- General industrial vacuum processes
- Air and vapor handling
- Vacuum generation
- Gas compression
- Continuous-duty operation
Industries Served
- Chemical Processing
- Environmental Systems
- Pulp and Paper
- Food and Beverage
- Power Generation
- Oil and Gas
- Mining & Minerals
- Pharmaceutical
- General Manufacturing












