Learn About Our Liquid Ring Vacuum Pumps
SMALL CAPACITY
Liquid Ring Vacuum Pump Small Capacity, Vectra SX : Capacity 15 to 150 ACFM (25 to 260 m3/h) The NASH Vectra SX liquid ring vacuum pump and compressor series delivers optimum performance with unprecedented production efficiencies. Available in 5 models, the capacities of the Vectra SX liquid ring vacuum pumps and compressors range from 15 to 150 ACFM (25 to 260 m3/h), and have been designed to meet the widespread needs of the process industry.
Mag Drive Liquid Ring Vacuum Pump Small Capacity, 2BM1 : Capacity 75 to 900 ACFM (125 to 1,500 m3/h) The NASH 2BM Mag Drive liquid ring vacuum pump and compressor series provides reliable, leak free performance for applications requiring the highest levels of safety. The 2BM1 model offers an inlet and discharge on both the Drive End (DE) and Non-Drive End (NDE). With a hermetically sealed pump body and capacity from 75 to 9000 ACFM (125 to 1,500 m3/h) the 2BM1 liquid ring pump/compressor is an ideal match for process applications in the chemical, pharmaceutical, petrochemical, and food industries.
Mag Drive Liquid Ring Vacuum Pump Small Capacity: 2BM5 Capacity 45 to 260 ACFM (75 to 440 m3/h) The NASH 2BM Mag Drive liquid ring vacuum pump and compressor series provides reliable, leak free performance for applications requiring the highest levels of safety. Different than the 2BM1, the 2BM5 model has only 1 inlet and discharge port. With a hermetically sealed pump body and capacity from 45 to 260 ACFM (75 to 440 m3/h) the 2BM5 liquid ring pump/compressor is an ideal match for process applications in the chemical, pharmaceutical, petrochemical, and the food industries.
Liquid Ring Vacuum Pump Small Capacity, 2AV2 Pedestal Mounted: Capacity 95 to 340 ACFM (160 to 580 m3/h) NASH 2AV2 Liquid Ring Vacuum Pumps are single stage units designed for continuous operation, as vacuum pumps or compressors. With capacity ranging from 95 to 340 ACFM (160 to 580 m3/h), the 2AV2 series is used to extract and pump dry and moist gases, mainly air and air/vapor mixtures, in chemical, food & beverage, and other general industrial processes.
Liquid Ring Vacuum Pump Small Capacity, 2BV5 Monoblock: Capacity 95 to 340 ACFM (160 to 580 m3/h) Suction Capacity: 95 to 340 ACFM (160 to 580 m3/h) The 2BV5 is expertly designed and manufactured to be quiet and vibration free. With sound pressure levels of less than 75 dBA, it complies with the strictest noise standards, eliminating the need for additional sound attenuating devices.
Liquid Ring Vacuum Pump Small Capacity, 2BV7 Monoblock: Capacity 15 to 85 ACFM (25 to 145 m3/h) The NASH 2BV7 monoblock liquid ring vacuum pumps have been designed to provide superior performance for a wide array of applications. Available from 18 to 75 CFM, their high vacuum capability, extra water handling ability, and compact size combine to make an ideal machine for industries like plastics manufacturing and medical technologies.
Liquid Ring Vacuum Pump Small Capacity, Marine Duty: Capacity 10 to 75 ACFM (17 to 130 m3/h) NASH has been providing vacuum pumps and packages in shipboard priming applications for over 50 years and continues to offer a wide range of classic products for this service. These pumps are provided close coupled to a marine duty motor have capacities ranging from 10 to 75 ACFM (17 to 130m3/h).
MEDIUM CAPACITY
Liquid Ring Vacuum Pump Medium Capacity, 2BE1: Capacity 60 to 13,000 ACFM (100 to 25,500 m3/h) The NASH 2BE1 liquid ring vacuum pump and compressor series covers a broad range of suction volume, vacuum, and pressure. Based on the proven reliable flat sided liquid ring vacuum pump design the 2BE1 is available in 23 models, has a large differential pressure capability, and is ATEX Certified. For these reasons, the 2BE1 is one of the most popular liquid ring pumps worldwide and can be found in almost all industrial vacuum applications including the chemical, pulp & paper, and power generation industries.
Liquid Ring Vacuum Pump Medium Capacity, Vectra GL: Capacity 115 to 830 ACFM (195 to 1,400 m3/h) The NASH Vectra liquid ring vacuum pump and compressor series deliver optimum performance with unprecedented production efficiencies. The Vectra GL models, with capacity ranging from 115 to 830 ACFM (195 to 1,400 m3/h), are engineered to deliver outstanding reliability and performance for general industrial applications.
Liquid Ring Vacuum Pump Medium Capacity, Vectra XL: Capacity 115 to 5,200 ACFM (195 to 8,900 m3/h) NASH Vectra XL vacuum pumps are designed for rigorous, nonstop demands of harsh industrial environments including: chemical, oil & gas, food and beverage and other demanding applications such as: poultry processing, paper converting, house vacuum and vapor recovery. The Vectra XL vacuum series is manufactured to deliver optimum, reliable performance and exclusive production efficiencies specific to customer application requirements.
Liquid Ring Vacuum Pump Medium Capacity, SC: Capacity 70 to 1,150 ACFM (120 to 2,000 m3/h) The NASH SC liquid ring vacuum pump and compressor series is a reliable and flexible alternative to the popular NASH CL series. Designed as an upgrade to the existing CL models, the SC series delivers proven performance with flexible installation options and reduced maintenance requirements. Available in 9 models, the capacities of the SC pumps range from about 70 to 1,150 ACFM (120 to 2,000 m3/h). SC pumps and compressors are typically found in food and general industrial applications.
LARGE CAPACITY
Liquid Ring Vacuum Pump Large Capacity, 2BE4: Capacity 1,150 to 18,900 ACFM (1,950 to 32,100 m3/h) The NASH 2BE4 liquid ring vacuum pump and compressor series have been optimized to deliver a 6-8% efficiency improvement over previous 2BE models. Based on the proven reliable flat sided liquid ring vacuum pump design the 2BE4 has a polyisoprene lined body, flexible inlet and discharge connections, and a large inspection port for improved performance and reliability. With capacity ranging from 1,150 to 18,900 ACFM (1,950 to 32,100 m³/h), the 2BE4 is well matched to demanding environments like the paper, power, mining, and chemical process industries.
Liquid Ring Vacuum Pump Large Capacity, CL: Capacity 140 to 14,800 ACFM (240 to 25,150 m3/h) The NASH CL liquid ring vacuum pump & compressor series delivers classic Nash performance with a broad range of suction volume, vacuum, and pressure. This single stage liquid ring vacuum pump & compressor series is available in 12 different models, with capacity ranging from 140 to 14,800 ACFM (240 to 25,150 m3/h) and can be found in many applications including paper machine dewatering, autoclaves, carburetor testing, chucking, condenser air removal, container filling, cooking, deaerating, drying, evisceration, exhausting, molding, pickup and conveying, priming, slot extraction, and solvent recovery.
Liquid Ring Vacuum Pump Large Capacity, 904: Capacity 2,700 to 16,800 ACFM (4,600 to 28,600 m³/h) The NASH 904 replaced the popular NASH CL pump in the 1980's, and can still be found operating in plants around the globe today. Capacities of the 904 pumps range upward from about 2,700 ACFM at vacuum. These durable pumps can handle excess liquid carryover without any difficulty, even if it arrives as massive slugs. 904 pumps are found in many industries including paper, chemical, and mining.
Liquid Ring Vacuum Pump Large Capacity, 905: Capacity 2,800 to 13,000 ACFM (4,800 to 22,000 m3/h) The NASH 905 liquid ring vacuum pump series has been optimized to deliver superior reliability and performance over the existing 904 and CL models. With capacities ranging from 2,800 to 13,000 ACFM (4,800 to 22,000 m3/h) the 905 is ideal for applications such as chemical processing, paper, mining, geothermal power generation or anywhere reliable compression of corrosive gases is needed.
Liquid Ring Vacuum Pump Large Capacity, P2620: Capacity 14,000 to 21,800 ACFM (23,800 to 37,000 m3/h) The NASH P2620 liquid ring vacuum pump model allows efficient operation over the entire vacuum range without the need to change the pump's internals. With the largest capacity in our portfolio, ranging from 14,000 to 21,800 ACFM (23,800 to 37,000 m3/h), the P2620 is designed to operate in demanding environments such as paper, power, mining, and chemical process industries.
Two Stage
Liquid Ring Vacuum Pump Two Stage, AT: Capacity 400 to 2,800 ACFM (680 to 4,750 m3/h) The popular NASH AT two stage vacuum pump series has been providing reliable high vacuum performance in the power industry for over 25 years. With capacity ranging from 400 to 2,800 ACFM (680 to 4,750) the AT's four vacuum pump models are an ideal choice when you need a rugged and long-lasting machine to handle your saturated process gases.
Liquid Ring Vacuum Pump Two Stage, TC: Capacity 100 to 2,100 ACFM (170 to 3,600 m3/h) The NASH TC two stage liquid ring vacuum pump series offers highly reliable and efficient solutions for power, chemical, and petrochemical applications. Designed to handle large amounts of liquid carryover without difficulty, the TC pump delivers reliable, long-lasting performance under the most demanding applications. Available in 9 models, the capacities of the TC pumps range from about 100 to 2,100 ACFM (170 to 3,600 m3)