NTS Series Double-Stage Liquid Ring Vacuum Pumps | NES Company

NTS Series Double-Stage Liquid Ring Vacuum Pumps

NTS Series: Two-Stage Liquid Ring Vacuum Pump

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100 to 280 CFM

NES Company Inc. is proud to offer our new two stage NTS series liquid ring vacuum pumps. These pumps have a low maintenance, simple and reliable design capable of handling a variety of gases over a wide range of suction pressure. These pumps are well suited for dry and humid vacuum applications and can handle some liquid carry-over. High quality standard mechanical seals ensure reliable sealing and low shaft friction. All NES pumps are factory performance tested and guaranteed for a period of two years.

Models:
NTS - 140, 180, 300, 350 & 400
Power range:
7.5 - 25 HP
Capacity range:
100 - 280 CFM
Max vacuum:
28.9” Hg
PDF Icon Product data sheet

Features

  • Wide Range of Suction Pressure [4” – 28.9“ Hg]
  • Standard Construction is Cast Iron with 304 Stainless Steel Impeller and shaft mechanical seals.
  • Optional full 304 or 316 Stainless Steel construction.
  • Available with optional single or double cartridge mechanical seals for better sealing.
  • Available as a bare shaft pump or as part of an engineered system.
  • 2-year factory warranty.

Applications

  • Vacuum Drying
  • Degassing
  • Pulp and Paper
  • Evaporation
  • Distillation
  • Textile
  • Filtering
  • Power Plants

Materials of Construction

Part Standard Material of Construction Optional Material of Construction
Body Cast Iron 304/316 Stainless Steel
Impeller 304 Stainless Steel 316 Stainless Steel
Shaft Alloy Steel (2Cr13) 304/316 Stainless Steel
Shaft Seal Component Mechanical Seals Cartridge Mechanical Seals

NTS Series pump models

Model Speed(RPM) Frequency(Hz) Power Capacity(ACFM) Inlet(In.) Discharge(In.) Seal water Size(In.) Weight(lbs.)
NTS-140 1450 50 4 KW 85 1.5” FL 1.5” FL 1/2” NPT 165
1750 60 7.5 HP 100
NTS-180 1450 50 7.5 KW 110 1.5” FL 1.5” FL 1/2” NPT 180
1750 60 10 HP 130
NTS-300 1450 50 10 KW 170 2” FL 2” FL 1” NPT 315
1750 60 15 HP 185
NTS-350 1450 50 15 KW 200 2” FL 2” FL 1” NPT 340
1750 60 20 HP 242
NTS-400 1450 50 20 KW 250 2” FL 2” FL 1” NPT 405
1750 60 25 HP 280