Two Stage Vacuum Pumps
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Drop-In ReplacementNASH Classic ATNash* AT Series Aftermarket Replacements: NES NAT Series – Dual Stage, Dual Cone, Liquid Ring Vacuum Pumps
NES Company is proud to offer our 20-150 HP NAT Series two stage vacuum pumps as an economical option for industrial applications. These vacuum pumps have been designed from the ground-up as exact aftermarket replacements for classic Nash AT two stage vacuum pumps. These pumps also come with a 2-year warranty against manufacturer’s defects.
We have directly interchangeable aftermarket parts with the NASH Classic AT*.
*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 ReplacementGraham 1PV/2PVGraham* 1PV / 2PV Series Aftermarket 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.
*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 Graham 1/2PV