Liquid Ring Vacuum Pumps
Showing 1–12 of 16 results
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N904 Series – High Efficiency Pulp & Paper Pumps/Compressors
NES Company is proud to offer our conical lobe design single stage liquid ring vacuum pumps. These new 7-7.5 HP single stage liquid ring vacuum pumps have been designed to be drop-in replacements for classic SC series pumps. NES pumps are factory performance tested and included a 2-year warranty.
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NAT Series – Two-Stage/Dual Cone Liquid Ring Vacuum Pumps
NES Company is proud to offer our 75-200 HP two stage vacuum pumps as an economical option for industrial applications. These new vacuum pumps have been designed from the ground-up as exact replacements for classic AT two stage vacuum pumps. For customers looking to replace or upgrade their 1,000-3,000 CFM dual cone vacuum pumps this is a 100% internal/external drop-in replacement for AT pumps. These pumps include a 2-year warranty against manufacturer’s defects.
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NBE Series – Siemens/Nash 2BE Flat Plate Type Pumps/Compressors
Our NBE series vacuum pump is manufactured to be a drop-in replacement for the Siemens 2BE series pumps and compressors. This series would be an ideal fit for industrial market customers looking to upgrade to better efficiency or find a 2BE flat plate type vacuum pump replacement. NES pumps/compressors are factory-tested and include a 2-year warranty.
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NC Series – Single Stage/Single Cone Pumps/Compressors
NES Company is proud to offer our conical lobe design single stage liquid ring vacuum pumps. These new 7.5-75 HP single stage liquid ring vacuum pumps have been designed to be drop-in replacements for classic SC series pumps. NES pumps are factory performance tested and included a 2-year warranty.
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NCC Series – 2-25HP Cast Iron Close-Coupled Vacuum Pump
Our cast iron close-coupled vacuum pumps are the economical choice for small single stage close-coupled liquid ring vacuum pumps. Designed as drop-in replacements for Siemens 2BV series, they are available in 2-25 HP (18-353 CFM). Standard construction is cast iron with the Stainless Steel 304 impeller and Viton elastomer mechanical seal. NES 18-342 CFM single stage liquid ring vacuum pumps are performance tested and include a 1-year warranty.
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NHF Series – 3-7.5HP High Efficiency & Close Coupled Liquid Ring Vacuum Pumps
Our high efficiency close-coupled liquid ring vacuum pumps are an excellent choice, producing up to 40% more capacity per horsepower. These new premium 30-110 CFM close copled liquid ring pumps are coupled to high efficiency IEC frame motors and have been designed from the ground-up to be interchangeable with classic AHF and MHF series pumps. NES pumps are factory tested and include a 1-year warranty.
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NL Series – Single Stage/Dual Cone Pumps/Compressors
NES Company is proud to offer our conical lobe design single stage liquid ring vacuum pumps. These new 7-7.5 HP single stage liquid ring vacuum pumps have been designed to be drop-in replacements for classic SC series pumps. NES pumps are factory performance tested and included a 2-year warranty.
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NRV Series – Rotary Vane Vacuum Pumps
NRV pumps are a line of oil circulated rotary vane vacuum pumps, perfect for smaller applications. The pumps function by utilizing the sealing features of oil around the pump chamber to seal incoming gases between a series of vanes on its rotor. A key characteristic here are the vanes that are pushed against the pump chamber by springs or hydraulic pressure. The vanes move in and out of the rotor during operation of the pump. The oil is spread around the pump chamber by the vanes, and this completes the seal of the pump chamber.
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NTC Series – Two Stage Vacuum Pump
NTC Pumps details coming soon.
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NTS Series – Double-Stage Port Plate Liquid Ring Vacuum Pumps (Drop-in replacements of SIHI/Flowserve LPHR)
NES Company Inc. is proud to offer our new two stage 100-280 CFM dual cone liquid ring vacuum pumps. Our 7.5-25 HP two stage liquid ring vacuum pumps have a low maintenance, simple and reliable design capable of handling a variety of gases over a wide range of suction pressure. High quality standard mechanical seals ensure reliable sealing and low shaft friction. All NES two stage port plate liquid ring vacuum pumps are factory performance tested and guaranteed for a period of two years.
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NX Series – Single Cone Pumps/Compressors
Our NX Series are designed as drop-in replacements for the XL series vacuum pumps. This 125-3000 CFM single cone liquid ring vacuum pump is designed to have only one moving part to induce maximum mechanical stability with maximum reliability. This cast iron single cone liquid ring vacuum pump is suited to deliver vacuum at maximum capacity in tough conditions of sudden water and particle slugs. We offer version with capacities ranging from 125-3000 CFM.
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Other Remanufactured Vacuum Pumps/Compressors
NES Company, Inc. stocks an array of MD, MHF, AL, 1252, 1253, 1256 and many other liquid ring pumps & compressors. Please feel free to inquire with us to check our current inventory. If we do not have it in stock, we can offer to rebuild your existing pump or replace it with a modern pump.