End Suction Pumps

e-NSC Cast iron end suction pumps

Taking end suction pumps to a new level

The Lowara e-NSC end suction pumps combine high efficiency with high flexibility regarding installation, material options and temperature. This make the e-NSC the natural choice for water transport, hydronic heating and chiller systems, fire protection systems and a vast number of industrial applications.

High efficiency

New designed high efficiency hydraulics well exceeding the ErP2015 level and IE3 motors set the basis for very low operation costs. To optimize the operation costs further, the e-NSC can be equipped with a Hydrovar variable speed pump controller (up to 45 kW). In installations with a big variance in the demand, it can save up to 70% of the energy cost compared to a fixed speed pump.

Long service life & easy maintenance

Robust design, different bearing frame sizes and stainless steel replaceable wear rings ensure a long service life. The e-NSC is also designed for easy maintenance and all service points are easy reachable to reduce downtime.

Exactly the right configuration

The e-NSC end suction pumps come in three different configurations:

  • Frame mounted (bare shaft or complete with coupling and motor)
  • Stub shaft
  • Close coupled for compact footprint

Material options that range from cast iron to duplex stainless steel, multiple mechanical face seal options and the availability of an advanced bearing bracket make the e-NSC the right solution for all water-based fluids.

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Specifications

  • Delivery: up to 1800 m³/h
  • Head: up to 160 m
  • Power supply: three-phase 50 and 60 Hz
  • Power: from 0,25 kW up to 355 kW
  • Maximum operating pressure: 16 bar
  • Temperature of pumped liquid: from -25°C to +140°C
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