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District Heating


District Heating is an energy distribution network

that transports heated water generated in a centralised utility through piping to residential homes and commercial buildings primarily in urban areas.

District Heating is clean, efficient and cost-effective due to its flexibility, scale of production and optimal heat generation conditions.

The heat is often obtained from a CHP (Combined Heat & Power) plant burning fossil fuels or increasingly also biomass a.o. District Heating plants can provide higher efficiencies and better pollution control than localised boilers.

DESMI provides energy efficient pump solutions both for applications in the heat production plants as well as for the
transmission and distribution 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 in-line pumps for high pressure and high capacities.
• NSLV/H – end suction pumps for high pressure and medium/high capacities.
• DSL in-line pumps for moderate pressure and even larger capacities than NSL.
• ESL in-line pumps for lower pressure and capacities.

We are able to supply flow capacities up to 5,400 m3/h, pressure ratings up to PN25 as well as temperature solutions below 150 degr. C.

More than 500 District Heating project supplies recorded in our archives.

Download our datasheets here


 
DESMI has e.g. supplied for these District Heating projects:
Denmark – Aalborg District Heating Co. – Rærup Pumping Station – NSL300-415 centrifugal pumps, each with a capacity of 2,600 m³/h.
Denmark – Vestforbrænding Copenhagen – many pump supplies over the years (e.g. NSL 250-415).
Holland – Nuon Energy Company (Vattenfall) – several pump supplies e.g. for WKC Almere Power plant. 
China – Zunhua Power and Heating plant (160 km east of Beijing) -NSL300-525 pumps, each with a capacity of 1,250 m³/h at 110 mWC and 1742 rpm.
China – Harbin Daoli District Heating Scheme – NSL & DPV pumps
Norway -  Lillestrøm. e.g. NSL 300-525 pumps.

DESMI has also supplied pump solutions for district heating projects in many other countries, e.g. Sweden, Iceland, Poland, the Baltic Republics, Hungary, the Czech Republic, Kazakhstan, Mongolia etc.

Download our District Heating brochure here.
















Source: Kjell Thorsson/Fortum

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Join DESMI at ISH China & CIHE 2020, 11-13 May

ISH China & CIHE – China is an International Trade Fair for Heating, Ventilation, Air-Conditioning, Sanitation & Home Comfort Systems taking place May 11-13 2020 in Beijing, China at the New China International Exhibition Center

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Join DESMI at Maritime Industry Gorinchem, 12-14 May 2020

The Maritime Industry exhibition is taking place May 12-14 May 2020 in Gorinchem, Netherlands at the Evenementenhal Gorincham

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Join DESMI at the Submarine Technology Symposium, 12-14 May 2020

The Submarine Technology Symposium taking place May 12-14 2020 in Laurel, USA

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Join DESMI at Future Surface Fleet, 2-4 June 2020

Future Surface Fleet 2020 explores the wide range of programmes being conducted by nations and how new and changing technologies will influence the maritime environment over the next 25 years. - taking place 2-4 October 2020 in Portsmouth, UK at the Portsmouth Mariott Hotel

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Join DESMI at FLOWTECH CHINA 2020, 03-05 Jun

Flowtech China is taking place June 03-05 2020 in Shanghai, China at the National Convention & Exhibition Center

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Join DESMI at Philipines Marine, 16-18 June 2020

The 7th Edition of PHILIPPINES MARINE (PHILMARINE) 2020 co-located with Shipbuild Philippines and O­ffshore Philippines 2020 is taking place June 16-18 2020 in Pasay City, Philippines at the SMX Convention Center Manila, Mall of Asia Complex

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Join DESMi at Zambia Trade & Fair 2020, 26 Jun - 02 Jul

Zambia Trade & Fair is taking place June 26 - July 02 2020 in Ndola, Zambia at the Trade Fair Grounds

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Join DESMI at Marintec 2020, 11-13 August

Marintec South America is s a must attend trade-show for anyone who wants to stay ahead in the maritime market taking place August 11-13 2020 in Rio de Janeiro, Brazil at the SulAmerica Convention Center

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Join DESMI at Nor-Fishing, 18-21 August 2020

One of the largest fisheries technology exhibitions in the world, Nor-Fishing is taking place August 18-21 2020 in Trondheim, Norway at the Trondheim Spektrum

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Join DESMI at the Irish Skipper Expo, 4-5 September 2020

The Irish Skipper Expo is taking place September 4-5 2020 in Limerick, Ireland at the UL Sport Arena

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Join DESMI at SMM, 8-11 September 2020

The leading international maritime trade fair SMM is taking place September 8-11 2020 in Hamburg, Germany at Hamburg Messe + Congress

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Join DESMi at AquaCulture UK 2020, 19-21 May

Aquaculture UK is the most important aquaculture exhibition and conference held in the British Isles taking place 15-17 September 2020 in Aviemore, Scotland at the Macdonald Aviemore Resort

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Join DESMI at CHEMUK 2020, May 13-14

The UK's chemical industries supply chain expo is taking place September 16-17 2020 in Stretford, United Kingdom at the Eventcity Limited

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Join DESMI at Asia Pacific Maritime, 30 Sept. - 02 Oct. 2020

Asia Pacific Maritime (APM) is a premier exhibition and conference in Asia showcasing a complete overview of the many vessel sectors taking place March 18-20 in Singapore at the Marina Bay Sands

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Join DESMI at Euronaval 2020, 20-23 October

The world naval defense exhibition taking place October 20-23 2020 in Paris, France at Paris Le Bourget Exhibition Centre

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Join DESMI at Posidonia 2020, 26-30 October

The International Shipping Exhibition taking place October 26-30 in Athens, Greece at the Metropolitan Expo

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Join DESMI at Sea Trade Maritime 2020, 7-9 December

Find DESMI at stand no G31, at the largest maritime event and conference in the Middle East taking place December 7-9 2020 in Dubai at the New Dubai Exhibition Centre.

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