DESMI Pumps & Pumping Solutions – Proven Technology

DESMI is a global company specialising in the development and manufacture of pump solutions for marine, industry, oil spill combating, defence & fuel and utility both locally and globally.  Our product range is complemented by related services such as the design and installation of pumping systems and a first class after-sales service which can include full technical support, commissioning and product training.

For scrubber systems we manufacturer – the NSL Stainless Steel Vertical In-line Centrifugal Pump which meets the special marine and industrial market requirements for:

    • Aggressive fluids
    • Rigid design
    • High efficiency
    • Low NPSH values
    • Easy installation/service

and further, an attractive price.

The NSL pumps in Super Duplex stainless steel is by far the best choice for use in applications where the pumped liquids are aggressive and/or polluted.

Some of the possible applications are mentioned below – many other applications can be found for these pumps within the industry and marine area.

    • Scrubber recirculation (Exhaust gas cleaning)
    • Chemical feed or transfer
    • Pharmaceutical
    • Fresh and seawater cooling
    • Oil and gas/offshore
    • Water treatment systems

All pump sizes are available as self-priming pumps by means of a separate built-on air-operated ejector priming unit, or built-on priming pump.

The pump is a vertical in-line, radially split, single-stage centrifugal pump with connecting flanges according to international standards. The pump is designed for mounting with electric motors having different international flange dimensions.

The pump casing is equipped with a replaceable wear ring.

The impeller is made with double-curved blades to ensure low NPSH-values and high efficiency.

The bearing unit is equipped with sturdy ball bearings and the small types are fitted with lifetime-lubricated bearings. In the larger types the lower bearing is a double bearing for which a lubrication point is provided.

A shaft in stainless steel with mechanical shaft seal of an approved brand is standard.

For more information, please download our brochure here:


T: +45 96 32 81 11