cooling water pump / for fresh water / electric / self-priming
NSL DESMI Pumping Technology A/S



  • Media:

    for cooling water, for fresh water

  • Operation:


  • Priming:


  • Type:


  • Domain:

    for marine applications

  • Other characteristics:

    single-stage, in-line, vertical, stainless steel, recirculation, transfer

  • Flow:

    Max.: 1,800 m³/h (63,566.4001 ft³/h)

    Min.: 10 m³/h (353.1467 ft³/h)


Desmi's NSL pump is a vertical in-line, radially split, single-stage centrifugal pump that has connecting flanges based on the international standards. It is constructed for mounting with electronic motors that contain various flange footprint. The casing of the pump is composed of a sealing ring which can be modified. The impeller is constructed with two-curved blades to guarantee low NPSH-values and high efficiency.

The bearing unit is made up of hard ball bearings and small types which are suited with lifetime bearings. Lower bearing is double in larger types in which a lubrication point is offered.

The pump attains the standard of industrial market which requires simple installation, high effectiveness, attractive price and low NPSH values.