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Centrifugal Air Blowers (exhausters)


Dalenergomash specializes in manufacture of centrifugal blowers (capacity 25 – 1400 m3/min) used for pneumatic transport, aeration and ventilation systems, and for skin-deep vacuumization in various branches of industry.

Besides that, the manufacture of blowers for ferrous metallurgy has been developing for several decades.

JSC “Dalenergomash” offers the following models of blowers and spare parts for them:


  • Aero-model range;
  • Single-shaft;
  • Multi-shaft.

Sulphurous gas blowers. They are used in metallurgical, mining, petrochemical and allied industries for compressing and moving of sulphurous gas containing in volume concentration up to 7% of sulphur dioxide.

Coke-oven gas blowers (exhausters). They are used in ferrous metallurgy enterprises for exhausting gas from coke ovens and carrying it through pipelines to chemical substances catch-equipment

Nitrous gas blowers (compressors). They are used for compressing and carrying nitrous gas to equipped production line of low concentration nitric acid , and for heat recovery from process gas.

All blowers can be equiped by modern automatic control systems (ACS) on request.

Centrifugal air blowers. They are used for compressing and moving of air. The main functions are ventilation, aeration, pneumatic transport and skin-deep vacuumization.

  • Capacity: 25 – 1400 m3/min;
  • Final absolute pressure: up to 3.4 kgf/cm2;
  • Model range: over 20 models  

Customers: mines, mining-prossesing plants, enterprises of ferrous and non-ferrous industries, energy sector, chemical and cement plants, housing and communal service, machine-building plants, etc.

Main advantages of “Dalenergomash” blowers:

  • modularity and compactness;
  • high-efficiency (no less than 82%);
  • wide range of capacity control;
  • low power consumption (annual economy up to 240 000 kW in comparison with analogues);
  • minimal cost of installation and commission;
  • modern automatic control systems (ACS).