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Low pressure liquid ring compressors deliver reliable, proven performance for wastewater treatment, digester gas compression, aeration, and many other applications and industries. With a discharge pressure up to 30 PSIG (3 bar), Nash offers efficient, low pressure compressors with low maintenance requirements. Alternate seal liquids can be used when water is not compatible with the process gas. Our low pressure liquid ring compressors are available in stainless steel, ductile iron, and other optional materials.
Many NASH vacuum pumps can also work as low and medium pressure compressors.
Suction Capacity: 60 to 13,000 ACFM (100 to 22,500 m3/h)
Vacuum Range: 1 inHgA (33 mbar abs.)
Suction Capacity: 1,150 to 18,900 ACFM (1,950 to 32,100 m3/h)
Vacuum Range: to 4 inHgA ( to135 mbar abs.)
Suction Capacity: 70 to 1,150 ACFM (120 to 2,000 m3/h)
Vacuum Range: to 2 inHgA ( to 67 mbar abs.)
Suction Capacity: 115 to 5,200 ACFM (195 to 8,900 m3/h)
Vacuum Range: to 1 inHgA ( to 33 mbar abs.)
Suction Capacity: 115 to 830 ACFM (195 to 1,400 m3/h)
Vacuum Range: to 2 inHgA (67 mbar abs.)
*Performance data is for illustrative purposes. Please consult with Nash Engineer or Sales Representative for pump sizing and specific performance data.