DESMI Vertical In-Line Centrifugal Pumps NSL Series

DESMI Vertical In-Line Centrifugal Pumps NSL Series

The pump is a vertical in-line, radially split, single-stage centrifugal pump with connecting flanges according to international standards. The pump is designed to be coupled with electric motors having different international flange dimensions. It is also ATEX approved
Item No
Item Description
Connection DNd/DNs

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The DESMI NSL pump meets the special marine and industrial market requirements for:

• High efficiency

• Low NPSH values

• Easy installation/service

• Specific materials

ATEX approved


Within the marine industry the pumps are suitable as fresh and seawater cooling pumps, bilge and ballast pumps, fire-fighting and general service pumps, and further for transport of slightly aggressive liquids with low viscosity such as diesel and lubricating oils. Further, the pumps can be supplied in a special version for pumping brine and similar media. Many other applications can be found for these pumps within the industry.

Nominal diameter (DN)65 to 400
Flow rateUp to 1800 m3/h (7900 US gpm)
HeadUp to 220 m (720 ft)
PressureUp to 25 bar (363 psi)
TemperatureUp to 150°C (302°F)
MotorStandard and EX motors
VFDDirect or Bulkhead/Wall-mounted