Water supply and waste water treatment in Kazan, Russia

Wednesday, 6 August, 2014

Kazan is one of Russia's key economic, scientific and sports cities, and has a population of approximately 1,200,000. To provide such a large city with water, the municipal unitary enterprise, Vodokanal, is rapidly developing its capacity and introducing state-of-the-art equipment.

The enterprise services more than 2,000km of water-supply and sewage networks, along with various hydraulic structures.
Vodokanal's energy-consuming facilities include about 150 water-supply and sewage pumping stations.

To ensure energy efficiency and a fail-proof operation, Danfoss and a partner have developed engineering solutions, which utilize variable frequency drives for different pumping operations.

The pumping equipment in water-supply and sewage pumping stations are regulated by Danfoss’ frequency converters and soft starters. The frequency converters control the pumps, optimizing operating procedures. This saves a great deal of electricity; for example, a 50% reduction in energy consumption has been achieved at pumping station No. 45.

For Vodokanal, the use of variable frequency drives and soft starters saves a considerable amount of resources; reducing production costs in the process. Thus, the primary target of providing a reliable water supply for the people of Kazan has been achieved.

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Our solutions are used in areas such as refrigeration, air conditioning, heating, motor control and mobile machinery.

Our innovative engineering dates back to 1933 and today Danfoss holds market-leading positions, employing more than 26,000 and serving customers in more than 100 countries. We are privately held by the founding family.