3 NS - Three Screw pump

Lightweight and universally applicable due to small footprint

Suitable for use in a wide range of industrial sectors and applications, the self-priming NOTOS® 3NS three screw pumps are true lightweights and have a small footprint.

Due to the optimisation by means of the High Efficiency Unique Design (HEUD) concept, three screw pumps convince with a high efficiency. In addition, continuous delivery with low pulsation and a flow of the medium with minimal turbulence is ensured. This results in gentle product handling. It is assured by means of state-of-the-art technology, precise tolerances and an optimised screw profile. In addition to a drive screw that transmits torque via a thin hydrodynamic film, 3NS three screw pumps have two rotating, intermeshing driven screws. This makes them particularly suitable for non-abrasive and non-corrosive media as well as for liquids with low to medium viscosity, such as lubricants.

Through an optional upgrade, NOTOS® multi screw pumps meet the American Petroleum Institute (API) standards relevant to the oil & gas and petrochemical industries. Furthermore, thanks to the wide range of materials, they are versatile and can be used in a wide variety of applications. In addition to grey cast iron and chrome-nickel steel, they are also available in duplex, superduplex or hastelloy steel. This ensures low maintenance and thus low life cycle costs.

Capacities Range

  • Flow up to 400 m³/h (1,760 gpm)
  • Pressure up to 100 bar (1450 psi)
  • Temperature up to 300°C (570°F)
  • Viscosity up to 15.000 cSt

Advantages

  • Easy maintenance
  • Low life cycle costs
  • Wide range of applications
  • Wide range of materials
  • Optionally according to API 676 (American Petroleum Institute) requirements


  • Netzsch NOTOS Multi screw pump

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