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e-NSC End-Suction Pumps

Features

The Lowara e-NSC end-suction pumps offer high efficiency, durability, and energy savings for water supply, HVAC, and industrial use. Its cast iron build and optimised hydraulics ensure reliable performance and easy maintenance.

  • High Efficiency: Optimised hydraulics for reduced energy consumption and lower operating costs.
  • Robust Construction: Durable cast iron casing ensures long service life in demanding environments.
  • Flexible Configuration: Available in multiple sizes and materials to suit diverse applications.
  • Easy Maintenance: Rear pull-out design allows for quick servicing without disturbing pipework.
  • Wide Application Range: Suitable for HVAC, water distribution, industrial processes, and irrigation.
  • Sustainability Focused: Engineered to support energy-saving initiatives and reduce environmental impact.

Taking Pumps to a New Level with Lowara e-NSC End-Suction Pumps

The Lowara e-NSC end-suction pumps combine high efficiency with high flexibility regarding installation, material options and temperature. This makes the e-NSC the natural choice for commercial building services applications, but also 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/IE4 motors set the basis for very low operation costs. To optimize the operation costs further, the e-NSC can be equipped with hydrovar® X or with an HVL surpassing the highest IES class – IES2, defined according to the international standard IEC 61800-9-2. 

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.

e-NSC End-Suction Pumps Provide Exactly the Right Configuration

The e-NSC is the right solution for 1000’s of liquids. Materials options spans from cast iron to duplex stainless steel and different mechanical face seal options.

The e-NSC end suction pumps come in the following configurations:

  • NSC, NSCF, NSCC: bare shaft or frame mounted version with motor and flexible coupling
  • NSCS: Stub shaft
  • NSCE: Close coupled for compact footprint
  • NSC..X: variable speed pump with hydrovar® X, a fully integrated variable speed solution (IES2) with assisted reluctance high efficient IE5 motor with built-in intelligence and communication (3kW to 22kW)
CHARACTERISTIC DATA
E-SH STAINLESS STEEL
Delivery
Up to 4.5 m3/h
Head
Up to 8 m
Power supply
Single-phase 200-240 V 50/60 Hz
Power
Up to 60W
Maximum operating pressure
10 bar (PN 10)
Temperature of pumped liquid
-10°C – 110°C
Ambient temperature
0°C ÷ 40°C
Sound level
≤ 43 dB(A)
Electromagnetic compatibility
EN 55014-1:2006 and EN 55014-2:1997

FAQs | Lowara e-NSC End Suction Pumps

What applications are e-NSC end-suction pumps suitable for?

The Lowara e-NSC pumps are ideal for HVAC systems, water supply, industrial processes, and irrigation, offering high efficiency and reliable performance across a wide range of fluid handling needs.

Designed with optimised hydraulics and IE3 motors, e-NSC pumps significantly reduce energy consumption, helping users lower operational costs and meet sustainability targets.

The e-NSC series is available in cast iron, stainless steel, and duplex steel, allowing for customisation based on fluid type, temperature, and environmental conditions.

Yes, the rear pull-out design enables quick and easy maintenance without disturbing the pipework, minimising downtime and service costs.