Liquid Ring Compressors

NASH Liquid Ring Compressors are the rugged, reliable solution for demanding process applications. NASH compressors are designed to handle highly toxic, explosive and corrosive gases, and have a history of reliable performance under demanding conditions, without downtime for repairs or rebuilds. Through ongoing research and product development we continue to introduce quality liquid ring compressors and product upgrades that excel under the most demanding conditions, while reducing the total cost of ownership. 

2BE5 Compressors

2BE5 Compressors

The NASH 2BE5 was developed from the proven NASH 2BE3 and 2BE4 pumps, whose reliable performance has been further improved. The development focused on optimizing performance, higher vacuum capabilities and ease of maintenance. 

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2BQ Compressor

2BQ Compressor

The NASH 2BQ1 590 has a unique performance range. It combines a high gas flow rate (6,000 to 11,000 m³/h) with a discharge pressure range of up to 3.75 bar abs.

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905 Compressors

905 Compressors

The 905 series has been designed to provide superior reliability and performance in harsh applications such as chemical processing or geothermal power generation. Constructed of 316L stainless steel, the 905 series offers excellent corrosion resistance and can be outfitted with a variety of mechanical seals. It also includes a patented gas scavenging feature.

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Garo Compressors

Garo Compressors

The GARO line of liquid ring compressors expands the capacity and pressure ranges of the Nash line to meet the ever growing requirements of our customers.

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HP-9 Compressor

HP-9 Compressor

Found primarily in petroleum refineries and chemical plants, this rugged and reliable compressor handles highly toxic, explosive and corrosive gases in applications such as flare-gas, chlorine and Vinyl Chlorine Monomer (VCM) recovery.

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Vectra GL and XL Compressors

Vectra GL and XL Compressors

The Vectra GL model, available from 120 to 830 CFM (200 to 1,500 m³/hr), is ideal for general industrial applications. It comes standard with internal mechanical seals and many Nash patented innovations including gas scavenging. The Vectra XL model was designed to meet the stringent requirements of many CPI applications. Whether operating as a vacuum pump or compressor, it features a 30 PSI (2 bar) differential capability. It is available in ductile iron or 316L stainless steel with a variety of shaft sealing options. Sizes range from 120 to 5,300 CFM (200 to 9,000 m³/hr).

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Vectra SX Pumps and Compressors

Vectra SX Pumps and Compressors

Designed from the ground up to meet the widespread needs of the process industry, the Vectra SX adds five models to Nash’s Vectra series in the 1 ½ to 10 HP range at 60 Hz (0.75 to 5.5 kW at 50 Hz), providing the right solution for small capacity vacuum pump requirements. Designed to use less energy and consume less operating liquid than competitive models, it is possible to save the user as much as 40% on power consumption and 50% on water usage.

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Vectra XM-150 Liquid Ring Compressor

Vectra XM-150 Liquid Ring Compressor

This reliable and rugged liquid ring compressor expands the NASH Vectra compressor range with a model that operates at up to 4 bar g (60 PSIG) - specifically designed for the higher pressures and performance requirements found in many process applications, including vapor recovery, flare gas recovery, biogas, corrosive gas handling (e.g. VCM and chlorine) and hydrogen compression. API 681 and API 682 category II/III compliant versions available. 

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