NASH Eco-Flo™ CL Liquid Ring Vacuum Pump

The NASH Eco-Flo™ CL is a single-stage liquid ring vacuum pump designed for mid-to-large capacity applications where reliability and operating efficiency are critical.

Built with a robust, heavy-duty construction, the CL series supports flexible system integration through multiple configuration options, making it suitable for both standalone installations and engineered vacuum systems.

Process Controls Corporation - NASH Eco-Flo™ CL Liquid Ring Vacuum Pumps

Its liquid ring operating principle enables the pump to handle saturated gases, vapors, and process carryover without internal damage, ensuring stable operation in demanding industrial environments.

Engineered for continuous-duty service, the CL delivers consistent vacuum performance with reduced sensitivity to process upsets and variable inlet conditions. This makes it well suited for processes requiring dependable vacuum under wet, dirty, or corrosive conditions.

Key Characteristics

Suction Capacity: Approximately 900 to 18,000+ m³/h (530 to 10,600+ ACFM), depending on model
Vacuum Range: Down to approximately 33 mbar abs. (1 inHgA), depending on operating conditions
Design: Single-stage liquid ring with heavy-duty shaft and bearing construction
Materials of Construction: Cast iron, stainless steel, and specialty materials available
Sealing Options: Mechanical seals or packing, based on application requirements
Configuration: Flexible porting and mounting arrangements for system integration

Ideal Applications

The CL series is commonly applied where process conditions include moisture, vapor loads, or contaminants that would challenge other vacuum technologies. It supports stable operation across a wide range of industrial duties.