Liquid Ring Vacuum Pumps
Showing all 7 results
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Drop-In ReplacementNash Classic Premier SeriesNash Premier Series Replacements: NES NP Series Liquid Ring Vacuum Pumps and Compressors
NES Company Inc. offers the NP Series liquid ring vacuum pumps. With dual-cone, single-stage design, the NP Series is capable of reaching up to 24.5” of Hg in vacuum and 3,500 to 22,400 CFM. NES Company Inc. NP Series vacuum pumps are designed and manufactured to be bolt-in replacements of the Nash Classic Premier Series liquid ring vacuum pumps, renowned for their efficiency. NP Series pumps maintain the highest average CFM/HP ratio among large pumps, including the Nash Classic 904/905 and CL Series vacuum pumps. The difference is in the design of the inlet and outlet. Using a 45-degree angled inlet, the pump is optimized for high-velocity, high-capacity flow processes that require a maximum of 24.5″HgV. Constructed in standard cast iron with optional metallurgies available, the NP Series liquid ring vacuum pumps are factory performance-tested and include a 2-year warranty against manufacturing defects.
We have bolt-in replacements for the Nash Classic Premier Series.
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Drop-In ReplacementNASH Classic SCNash SC Series Replacements: NES NC Series – Single Stage, Single Cone, Liquid Ring Vacuum Pumps, and Compressors
NES Company is proud to offer our NC Series conical lobe design single stage liquid ring vacuum pumps and compressors. The 7.5-150 HP single stage liquid ring vacuum pumps have been designed to be drop-in replacements for classic Nash SC pumps. NES NC vacuum pumps and compressors are factory performance tested and include a 2-year warranty.
We have directly interchangeable parts with the NASH Classic SC.
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Drop-In ReplacementNASH Classic CLNash CL Series Replacements: NES NL Series – Single Stage, Dual Cone, Liquid Ring Vacuum Pumps, and Compressors
NES Company is proud to offer our NL Series conical lobe design single stage liquid ring vacuum pump. These 20-550 HP single stage liquid ring vacuum pumps have been designed to be drop-in replacements for classic Nash CL series pumps. NES NL vacuum pumps are factory performance tested and include a 2-year warranty.
We have directly interchangeable parts with the NASH Classic CL.
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Drop-In ReplacementGraham 1PV/2PVGraham 1PV / 2PV Series Bolt-in Replacements – NPV Series: Port Plate, Two Stage, Liquid Ring Vacuum Pump
Our NPV cast iron base-mounted liquid ring vacuum pumps are built for demanding deep vacuum applications requiring two-stage liquid ring technology. Select models are bolt-in replacements for Graham PEPVAC (1PV/2PV), Edwards SHR, and Busch LB series vacuum pumps, providing smooth transition replacements and decreased downtime. Standard construction is cast iron with optional Stainless Steel construction. These rugged two-stage pumps range from 400–2,900 CFM, delivering consistent performance across a wide vacuum range. NES NPV vacuum pumps are performance tested and include a 1-year warranty against manufacturing defects
Bolt-In Replacement Graham 1/2PV -
Drop-In ReplacementSiemens 2BVSiemens L200 2BV Series Replacements: NES NCC Series – Single Stage, Port Plate, Liquid Ring Vacuum Pumps
Our NCC cast iron close-coupled vacuum pumps are the economical choice for small single stage close-coupled liquid ring vacuum pumps. These models are designed as drop-in replacements for Siemens 2BV series, Tuthill A series, and Dekker DV B-K series from 2-25 HP. Standard construction is cast iron with the Stainless Steel 304 impeller and Viton elastomer mechanical seal. These rugged pumps range from 18-350 CFM and span across a wide selection of vacuum levels for long-lasting and accurate service. NES NCC vacuum pumps are performance tested and include a 1-year warranty.
We have directly interchangeable parts with the Siemens 2BV.
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Drop-In ReplacementNASH Classic AHF/MHFNash MHF / AHF Series Replacements: NES NHF Series – Single Stage, Port Plate, Liquid Ring Vacuum Pumps
Our high efficiency close-coupled liquid ring NHF Series vacuum pumps are an excellent choice, producing up to 40% more capacity per horsepower. These new premium 50-120 CFM vacuum pumps are coupled to high efficiency 3-7.5 HP IEC frame motors and have been designed from the ground-up to be interchangeable with Nash classic AHF and MHF series pumps. NES NHF series vacuum pumps are factory tested and include a 1-year warranty.
We have directly interchangeable parts with the NASH Classic AHF/MHF.
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Drop-In ReplacementNASH Classic TCM/TCNash TCM / TC Series Replacements: NES NTC Series – Dual Stage, Single Cone, Liquid Ring Vacuum Pumps
NES Company Inc. is proud to offer our NTC Series Two Stage Single Cone Vacuum Pump as a drop-in replacement for the Nash classic TCM and TC series vacuum pumps. This series covers ranges of 10-150 HP and 70-2800 CFM, reaching up to 29” Hg of vacuum. All NES NTC two stage single cone vacuum pumps are factory performance tested and come with a 2 year warranty against manufacturer’s defects.
We have directly interchangeable parts with the NASH Classic TCM/TC.