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NTC Series – Two Stage Port Plate Vacuum Pump

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The NTC Series Two-Stage Port Plate Vacuum Pump is renowned for its low-maintenance operation with minimal moving metal to metal contact. NES Company sets the industry standard by providing easy access to spare parts for DIY repairs whenever they are needed. With a wide capacity range of 350-2800 CFM and vacuum levels up to 28.5” Hg vacuum, this pump delivers reliable, long-lasting, and efficient performance.

About NTC Series

Models: NTC-1, 2, 3, 5, 7, 11
Power Range: 20-150 HP
Capacity Range: 350-2800 CFM
Max Vacuum: 28.5” Hg vac.
MOC: Cast Iron/Bronze Clad/ Stainless Steel 304 Clad/Stainless Steel 316 Clad


Low Maintenance: Only requires simple oil changes on regular, lengthy intervals.
Access to Parts: NES Company stands a cut above the industry standard by offering spare parts for DIY repair.
Pressure ranges from 5” to 28.5” Hg vacuum.
Versatility: Usable in a very wide range of industries with very different pumping needs.
Reliability under even the harshest pumping loads and conditions.
2 year warranty against manufacturer’s defects.


Solvent Recovery, Pharmaceutical Processing, Chemical Processing


NTC Series: Two-Stage Vacuum Pump Models

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Series Name Replaces Nash Motor Power [HP] CFM Max Oper. Vacuum [“HgV] Inlet [inch] Outlet [inch] Seal Water Usage [GPM] Seal Water Connection Size [inch]
NTC-1 TCM-1 5-15 50-150 29 2 FL 2 FL 4-8 ¾ NPT
NTC-2 TCM-2 7.5-20 70-240 29 2 FL 2 FL 5-12 ¾ NPT
NTC–3 TCM-3 7.5-25 100-280 29 2 FL 2 FL 6-14 ¾ NPT
NTC-5 TC-5 15-40 180-450 29 4 FL 3 FL 12-22 ¾ NPT
NTC-7 TC-7 25-60 320-720 29 6 FL 4 FL 15-25 1 NPT
NTC-11 TC-11 60-150 1300-2100 29 8 FL 6 FL 1 ½ BSP

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