Nash Liquid Ring Vacuum Pumps

Nash Pumps

Nash Pumps are reliable, quality liquid ring vacuum pumps with the features and performance necessary for all demanding applications.

Key Facts for the Nash Liquid Ring Vacuum Pumps:

  • Vacuum pumps from 20 CFM to 23,000 CFM
  • Vacuum pumps to 29+" HgV
  • Vacuum pumps designed to operate safely, cleanly and continuously in wet environments
  • Require minimal care - known for extremely low maintenance
  • Provide years of dependable service and quality liquid ring vacuum pumps due to fewer, generously proportioned parts
  • Reduce power and operating costs of liquid ring vacuum pumps, handling higher capacities with less energy/power
  • Nash is the inventor of the liquid ring principle of operation
  • Corrosion resistant and explosion proof pumps available
Nash Liquid Ring Vacuum Pump

Nash Liquid Ring Vacuum Pump

Vectra GL/XL Vacuum Pumps

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).

P2620 Vacuum Pumps

Designed to operate in demanding environments such as paper, power, mining and chemical process industries, this pump combines durability and reliability with low operating costs. The P2620 has a polyisoprene-lined body for corrosion and erosion resistance. This is a standard feature.

Performance ranges from 14,000 to 22,000 CFM (24,000 to 38,000 m³/hr).

TC/TCM Two Stage Vacuum Pumps

The NASH TC/TCM liquid ring vacuum pumps are highly reliable and efficient. These pumps, with their integral two stage impeller, are able to condense process vapors and to recover or dispose of the vapors. Another benefit of these pumps is that they can attain vacuum levels down to 0.8" HgA (20mmHgA). This is approximately 40 percent lower absolute pressure than a single stage pump.

The NASH TC and TCM models are designed to handle large amounts of liquid carryover without difficulty. This ensures reliability under the most demanding applications.

AT Two Stage Vacuum Pumps

The popular NASH AT two stage vacuum pumps have been providing reliable high vacuum perfomance in the power industry for over 25 years. With four models ranging from 500 - 2500 CFM and vacuum levels as low as 1" Hga, the AT's are ian deal choice when you a rugged and long lasting machine to handle your staurated process gases.

2BE4 Vacuum Pumps

An upgrade of Nash's 2BE3 vacuum pump series, the 2BE4 series offers capacities ranging from 1,500 to 19,000 CFM (2,500 to 33,000 m³/hr).

Designed to operate in demanding environments like the paper, power, mining and chemical process industries, these pumps offer durability and reliability at a low cost of operation. Each model is equipped with an application-proven polyisoprene-lined body for added corrosion & erosion resistance.

905 Vacuum Pumps

The NASH 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.

All 904 models are still available from Gardner Denver Nash, the original designer and manufacturer.

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.

With more than 100 years experience, Nash is the world's leading supplier of liquid ring vacuum pumps