District Cooling


A highly cost efficient and environment friendly utility service

which provides chilled water from a centralized cooling plant through a network of pipes to multiple residential, industrial and commercial buildings for air conditioning purposes. District Cooling is simple and clean.

DESMI provides energy efficient pumping solutions both for water intake (e.g. seawater), centralized cooling plants as well as the piping network.
The DESMI pump solutions are recognized as being highly energy efficient with low NSPH values. The pumps have a long life cycle and are very maintenance friendly.

The DESMI centrifugal pump range comprise of:
• NSL for high pressure and high capacities.
• DSL for moderate pressure and even larger capacities than NSL.
• ESL for lower pressure and capacities.

We are able to supply in-line as well as end suction solutions – and pressure ratings up to PN25.

Download our datasheets and manuals here


DESMI has e.g. supplied for these District Cooling projects:
Denmark – Fynsværket (Vattenfall) – i.e. PVLN/ESL pumps.
Denmark – KE (Copenhagen Energy Authority) – e.g. several NSLV 300-415 pumps.
Sweden – Process Pumpar – NSL centrifugal pumps.
Czech Republic - Renetra – NSL pumps.
Korea – Hanyang University – NSL Centrifugal Pumps.
Korea – Changwon 1, 2, 3, 4, 5 & 6 – NSL & DSL Centrifugal Pumps.
Korea - Seoul SemiConductor, Ansan 1, 2 & 3 – NSL Centrigual Pumps.
China – Novozymes Biotechnology Plant, Tianjin – DSL & NSL pumps.
United Arab Emirates - Dubai Metro.

Download our District Cooling brochure here. 














Source: Kjell Thorsson/Fortum

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