Howden - Centrifugal Fans
Aerofoil
Centrifugal Fans
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Aerofoil centrifugal fans operate all air and gas flows containing moderate amounts of corrosive particles
Suitable for high flow rates from medium to low pressures.
Alphair Cyclone Series
Centrifugal Fans
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Each CYCLONE fan is customized to the specific set of operating criteria of each individual application. Construction materials include: carbon steels, stainless steels, aluminum, FRP and other special corrosion and heat resistant alloys. Each fan combines the ideal mix of ruggedness, reliability, efficiency, maintainability and economy that are the hallmarks of every Howden fan.
The Cyclone series offers six centrifugal wheel designs, in sizes ranging from 24″ to 120″ wheel diameters. Single and double width designs are rated to handle up to 1,000,000 cfm and static pressures up to 130 inWg.
Howden provides aftermarket services for ALPHAIR Cyclone fans, including maintenance and repair services and consulting services to assist customers in optimizing the performance of ALPHAIR Cyclone fans.
American Fans
Centrifugal Fans
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The Howden American Fan Company range of Centrifugal Fans consists of fans for general air movement, emergency smoke extraction, and in the United Kingdom, ATEX explosive atmospheres. One Piece Outlet Flanges with mounting holes and continuously welded are standard. They are designed with Eccentric or Spring Lock Bearings for Positive Bearing to Shaft Locking.
CFI
Centrifugal Fans
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The CFi range is the result of genetic developments to meet constantly changing market needs. CFi, the name of this centrifugal range, means: Centripal Fougal iso. The CFI range has evolved from the proven designs of Centripal, Mistral and Fougal ranges taking into consideration product efficiency and the latest manufacturing techniques.
With 100 years of experience, the CFi brings together proven know-how in terms of product design, reliability, efficiency and acoustics to serve your needs.
Our engineers and design resources have enabled us to develop a product suited to your requirements. We validate our developments through finite element analysis (FEA), laboratory and on-site tests conducted by our work and support teams.
The CFi is suited to your clean or dusty air ventilation needs. The standardized design of centrifugal fans reduces manufacturing and delivery times. Yet the multiple design combinations of the CFi range can be adapted to meet your specific needs.
Covent
Centrifugal Fans
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A suite of custom designed fans and blowers that offer a complete range of sizes and impeller designs, meeting all industrial air moving requirements.
Garden City Fans
Centrifugal Fans
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Garden City fans and blowers: Precise air management for the world’s toughest applications
Howden’s Garden City range of high temperature fans and high temperature blowers have been refined over a period of 130 years, and are established as the standard by which other fans are measured. The Garden City products are engineered for the world’s most extreme heat, corrosive, and demanding operating environments. The diverse range of fans and blowers are designed to excel in extreme temperatures up to 2000°F.
We have a large selection of high temperature Garden City fans and can, in most cases, match a customers requirements from our existing product base. On the occasions where an existing product is not suitable, we have a team of skilled engineers who will custom design a fan to meet the exact required specifications.
Accessories
- OSHA approved shaft, coupling, and belt drives
- Damper and inlet control vanes
- Inspection doors
- Drains
- Special seals
- Actuators
- Temperature sensors
- Vibration sensors
- Bearing lubrication systems
Custom Features
- Insulated or uninsulated housing
- Scroll or diffuser type housing
- Air or water cooled shaft
- Plug units or scroll housing
- Gastight and limited leakage designs
- Customised diffuser housing designs
- Complete fan package – fan, motor, and v-belt drive
- Direct drive
Howden Custom Fans
Centrifugal Fans
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With experience stretching back more than 160 years, Howden has established the reputation of being at the forefront of the global market for fan products. Research and development has played a vital part in establishing and maintaining products at the highest levels of technology, in particular in terms of efficiency and reliability.
Howden Donkin Fans
Centrifugal Fans
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Standard centrifugal fans, including single inlet, with a variety of radial bladed, forward curved, backward curved and self-cleaning impellers.
Mixed Flow Fans
Centrifugal Fans
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The mixed flow (or axial impulse) fan is a cost-effective alternative to an axial flow fan in situations where capital cost and resistance to erosion are as important as power consumption.
Rotorique® Centrifugal Fans
Centrifugal Fans
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High aerodynamic performance heavy duty centrifugal fans. Radial bladed impellers with an inducer section at the inlet.
T Range Single and Double Stage Centrifugal Blowers
Centrifugal Fans
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The T range centrifugal blowers are equipped with backward-curved blades (made from single steel sheet) and a parallel side plate. Thanks to their sturdiness, specific design and high efficiency performances, they are suitable for use in many industrial applications.
Technopal® Fans
Centrifugal Fans
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The T range centrifugal blowers are equipped with backward-curved blades (made from single steel sheet) and a parallel side plate. Thanks to their sturdiness, specific design and high efficiency performances, they are suitable for use in many industrial applications.