Centrifugal Fans



- Low Pressure Centrifugal Fans

 

Ghlowfan 

Static pressure rise is below 300 mm.W.G. in this type of centrifugal fans.

  • Applications:

           - Maritime and terrestrial boilers

           - Forced draft fans

           - Induced draft fans

           - Gas recirculation fans

           - Industrial ventilation in general

           - Fans for the mining industry

  • Specifications:

            - Large volume and pressure of up to 700 mm W.G.

            - Special rotors with double back-bent blades

            - 82% static efficiency

            - Specially designed EHSL rotors with AIRFOIL stream lined blades that can reach 90% static efficiency.

 

 

- Medium Pressure Centrifugal Fans

 

Ghmedfan

 Fans are considered medium pressure when static pressure is between 200 and 800 mm.W.G.

  • Applications:

 

            - Boiler for shipping and other industries

            - Cement plants: Oven draft fan, Mill draft fan, clinker cooler draft fan, etc

            - Cellulose factories: Draft fan for all kind of boilers

            - Thermal power stations: Induced draft fans, forced draft fan, gas recirculation fan

            - Sintering and pelletizing incinerators and scrubber exhaust

            - Chemical and Petrochemical industries.

            - Glass industry

            - Gas transport

            - Industrial depuration

            - Waste incineration

 

  • Specifications:

            - Pressure of up to 1,200 mm W.G.

            - Pressure of up to 2,500 mm W.G. in one stage by using special alloy steel.

            - 88% static efficiency

            - Different designed blade for different special applications.

 

 

- High Pressure Centrifugal Fans, Blowers

 

 

Ghhighfan

These fans work with pressures of up to 3,000 mm.W.G

  • Applications:

            - Boilers for shipping and other industries

            - Scrubber exhaust

            - Pneumatic conveyors

            - Sinterizing of minerals

            - Burners

            - Gas transport

            - Venturi system depuration plants

            - Primary air in thermal power stations

            - Water purifying plants

  • Specifications:

            - Pressure of up to 2,500 mm W.G. at one step.

            - Pressure of up to 7,000 mm W.G. with several compression steps.

            - Efficiency up to 85%

 

- Centrifugal Fans for Special Applications

 

Ghspecfan

  • ENERGETIC GAS FANS
  • Great solidity
  • Gas tight models
  • Anti-spark models

 

  • CORROSIVE GAS FANS
  • In all kind of stainless steel
  • Ebonite rotor and volute
  • Cast volutes

 

  • HOT GAS FANS
  • Up to 900 °C
  • Support in shaft area
  • Refractory steels
  • Oil lubricated and water cooled bearings

 

  • ·FANS FOR GAS WITH SUSPENDED ABRASIVE DUST
  • Radial or flat backward inclined blades
  • Abrasion resistant steels and linings in maximum erosion zones

 

  • FANS OF GREAT PERIPHERAL SPEED
  • For pressures up to 3000 mm.W.G. at one compression step
  • In special high resistance alloy steels

 

  • FANS AT VARIOUS COMPRESSION STEPS
  • Providing for pressures up to 8.000 mm.W.G

 

Logo S2