Mine Ventilation Fans The comprehensive line of ALPHAIR Cyclone custom engineered centrifugal fans from Howden are perfectly suited to applications that require moving air at higher pressures or volume, or air that is comprised of hot gases (up to 1000F/540C), corrosive gases or abrasive particulate. Key Benefits
Mine ventilation requirements tend towards high specific speed fan designs with high efficiency and low noise characteristics.
Howden is able to offer a very wide range of centrifugal, axial flow and mixed fl ow axial fans for these applications.
Custom engineered features include blade nose wear protection and corrosion resistant materials of construction.
Standard features
Proven robust designs
Long term reliability
Minimum maintenance
High efficiency
Complete installation service
Bend designs
Self-closing doors
Optional features
Vertical and Horizontal axis installations
Inlet Vane Control
Silencers
Heavy duty industrial Dampers
Louvre dampers
Opposed blade dampers
Radial vane control
Screens
Spring or RIS mounts
Stall prevention systems
Pre-rotators to improve pressure performance
Alternative blade profiles
Alternative blade materials
Upgrade control and instrumentation including the addition of flow measurement.
Mine Ventilation Fans
The comprehensive line of ALPHAIR Cyclone custom engineered centrifugal fans from Howden are perfectly suited to applications that require moving air at higher pressures or volume, or air that is comprised of hot gases (up to 1000F/540C), corrosive gases or abrasive particulate.
Key Benefits
- Mine ventilation requirements tend towards high specific speed fan designs with high efficiency and low noise characteristics.
- Howden is able to offer a very wide range of centrifugal, axial flow and mixed fl ow axial fans for these applications.
- Custom engineered features include blade nose wear protection and corrosion resistant materials of construction.
Standard features
- Proven robust designs
- Long term reliability
- Minimum maintenance
- High efficiency
- Complete installation service
- Bend designs
- Self-closing doors
Optional features
- Vertical and Horizontal axis installations
- Inlet Vane Control
- Silencers
- Heavy duty industrial Dampers
- Louvre dampers
- Opposed blade dampers
- Radial vane control
- Screens
- Spring or RIS mounts
- Stall prevention systems
- Pre-rotators to improve pressure performance
- Alternative blade profiles
- Alternative blade materials
- Upgrade control and instrumentation including the addition of flow measurement.
