Single Stage
Single Stage
Showing all 10 results
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Drop-In ReplacementNash Classic Premier SeriesNash* Premier Series Aftermarket 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 aftermarket bolt-in replacements for the Nash* Classic Premier Series.
NES Company is an independent manufacturer and distributor not affiliated with, endorsed by, or sponsored by any company mentioned. All companies, brand names, and model designations are the property of their respective owners.
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Drop-In ReplacementNASH Classic SCNash* SC Series Aftermarket 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 aftermarket 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*.
*NES Company is an independent manufacturer and distributor not affiliated with, endorsed by, or sponsored by any company mentioned. All companies, brand names, and model designations are the property of their respective owners.
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Drop-In ReplacementNASH Classic CLNash* CL Series Aftermarket 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 aftermarket 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 aftermarket parts with the NASH Classic CL*.
*NES Company is an independent manufacturer and distributor not affiliated with, endorsed by, or sponsored by any company mentioned. All companies, brand names, and model designations are the property of their respective owners.
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Drop-In ReplacementNASH Classic Vectra XLNash* XL Series Aftermarket Replacements: NES NX Series – Single Stage, Single Cone, Liquid Ring Vacuum Pumps, and Compressors
Our NX Series are designed as aftermarket drop-in replacements for the Nash classic XL series vacuum pumps and compressors. The single cone liquid ring vacuum pump and compressor is designed to have only one moving part to induce maximum mechanical stability with maximum reliability. We offer versions with capacities ranging from 60-940 CFM up to 28” Hg of vacuum and 30 psig of compression.
We have directly interchangeable aftermarket parts with the NASH Classic Vectra XL*.
*NES Company is an independent manufacturer and distributor not affiliated with, endorsed by, or sponsored by any company mentioned. All companies, brand names, and model designations are the property of their respective owners.
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Drop-In ReplacementNASH Classic 904 / 905Nash* 904 / 905 Series Aftermarket Replacements: NES N904 Series – Single Stage, Dual Cone, Liquid Ring Vacuum Pumps and Compressors
Conical Lobe Liquid Ring Pumps & Compressors
NES Company is proud to offer our conical lobe design single stage liquid ring vacuum pumps. These 30-900 HP single stage liquid ring vacuum pumps have been designed to be aftermarket drop-in aftermarket replacements for Nash* 904/905* series pumps*. NES pumps are factory performance tested and include a 2-year warranty.We have directly interchangeable aftermarket parts with the NASH Classic 904 / 905.
*NES Company is an independent manufacturer and distributor not affiliated with, endorsed by, or sponsored by any company mentioned. All companies, brand names, and model designations are the property of their respective owners.
Drop-In Replacement NASH Classic 904 -
Drop-In ReplacementNASH Siemens L200 2BESiemens* Nash* L2 2BE Series Replacements: NES NBE Series – Single Stage, Port Plate, Liquid Ring Vacuum Pumps, and Compressors
Our NBE series vacuum pump is manufactured to be a drop-in aftermarket replacement for the Siemens* L2* 2BE* series pumps and compressors. This series is an ideal fit for industrial market customers looking for an upgrade in efficiency or a L2* 2BE* flat plate type vacuum pump replacement. NES NBE vacuum pumps and compressors are factory-tested and include a 2-year warranty.
We have directly interchangeable aftermarket parts with the NASH* Siemens* L2 2BE.
*NES Company is an independent manufacturer and distributor not affiliated with, endorsed by, or sponsored by any company mentioned. All companies, brand names, and model designations are the property of their respective owners.
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Drop-In ReplacementSiemens 2BVSiemens* L200 2BV Series Aftermarket 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 aftermarket 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 aftermarket parts with the Siemens* 2BV.
*NES Company is an independent manufacturer and distributor not affiliated with, endorsed by, or sponsored by any company mentioned. All companies, brand names, and model designations are the property of their respective owners.
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Drop-In ReplacementNASH Classic AHF/MHFNash* MHF / AHF Series Aftermarket 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 aftermarket 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 aftermarket parts with the NASH* Classic AHF/MHF.
*NES Company is an independent manufacturer and distributor not affiliated with, endorsed by, or sponsored by any company mentioned. All companies, brand names, and model designations are the property of their respective owners.
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Drop-In ReplacementTravaini TRVXTravaini* TRVX® Series Aftermarket Replacements: NVX Series Liquid Ring Vacuum Pumps
NES NVX Series single-stage liquid ring vacuum pumps are aftermarket bolt-in replacements for the Travaini TRVX® Series. With capacities up to 590 CFM and vacuum capabilities up to 27.5″HgV, these cast iron units are ideal for applications such as chemical processing, pharmaceuticals, food and beverage, power generation, vapor recovery, and more.
NES Company Inc. is not affiliated, associated, authorized by, endorsed by, or officially connected with Travaini™.
Drop-In Replacement Travaini TRVX -
Drop-In ReplacementEdwards LR1BEdwards* LR1B Series Aftermarket Replacements: N1B Series Liquid Ring Vacuum Pumps
Our N1B Series single-stage liquid ring vacuum pumps are engineered as bolt-in replacements of the Edwards LR1B Series for deep vacuum performance in demanding industrial environments. With capacities from 2,300 to 56,500 CFM, these cast iron pumps are ideal for handling vapors, saturated gases, and light liquid carryover. Designed for reliability and low maintenance, the N1B Series serves industries such as chemical, pharmaceutical, power generation, and environmental processing.
*NES Company is an independent manufacturer and distributor not affiliated with, endorsed by, or sponsored by any company mentioned. All companies, brand names, and model designations are the property of their respective owners.
Bolt-In Replacement Edwards LR1B