Centrifugal fans

AAF Ltd is one of the worlds largest suppliers of products and systems used to control air pollution and to meet other industrial filtration needs. Products are available for commercial food preparation areas such as restaurant kitchens, hospital canteens and food production, as well as for other industrial applications such as paper, chemicals

Designs, installs and maintains ventilation systems for swimming pools and commercial kitchens. The kitchen systems can include ventilation canopies over island or sidewall areas, or complete ceiling systems with integral lighting which provide ventilation over the entire kitchen area. Systems are made from brushed stainless steel and

Manufactures two sizes of destratification fan units for recirculating warm air from high to low levels in order to reduce fuel costs. Thermostatically controlled, each fan can be mounted at heights from 5 to 16m depending on the model. Also offers high temperature and velocity air heaters, as well as direct gas-fired door heaters

Manufactures and supplies dust and fume extraction and containment systems for the food processing, chemical, pharmaceutical, dye and paint manufacturing industries. Products available include dust extraction arms, extraction and containment booths, and centrifugal fans. Complete turnkey projects are undertaken

Specialises in the design, manufacture and supply of systems for air movement applications in the industrial and OEM markets. A range of centrifugal fans is available, including models for very high pressure applications providing static pressures up to 100,000Pa. Mixed flow, axial flow and multistage fans are also offered for applications

Manufactures extraction and supply fans for domestic kitchens and bathrooms, and for commercial and light industrial use. Most fans feature a thermal overload protection device for extra safety; bathroom fans are splashproof. Flexible and rigid ducting components and grilles are also produced

Specialist fan manufacturer producing ventilation, axial, centrifugal, circular and rectangular modular component systems. The range extends from mini fans operating at 60m3/h for domestic ventilation to complete systems for commercial and industrial applications, including large axial fans which reach in excess of two million m3/h. Also offers

Manufactures and supplies air handling units for industrial and commercial buildings. Indirect, gas- and oil-fired units are available with airflows of up to 19m3/s and outputs of 920kW. Direct gas-fired units are also offered and provide airflows of 36m3/s with a 1172kW heat output

Provides axial and centrifugal extraction fans and ductwork accessories for domestic, commercial and industrial applications. A centrifugal fan for use in showers and bathrooms is available, which incorporates a light within a circular diffuser. The product can be used in the splash area of the shower or bath and is equipped with a safety

As well as offering advice and consultancy, Nederman specifies, designs, builds and installs turnkey extraction and filtration systems to clients specific requirements. Systems can control numerous airborne hazards, including explosive dust, wood dust, foodstuffs, rubber dust, plasma dust, acid fumes, PVC-U fumes and vehicle exhaust fumes

Xpelair manufactures extraction fans for wall, window, ceiling, roof and ducted installation in domestic and commercial premises. Options include single-speed or two-speed fans, lubricated motors, air-operated back draught shutters, finger guards for safety, humidity sensors, and silent shutter operation. Condensation control fans, and air

Manufactures a whole house ventilation system with integral heat recovery. Produced from corrosion-resistant galvanised steel, the compact, loft-mounted central air handling unit houses two centrifugal fans and a cross-flow plastic heat exchanger. There is a choice of manual or automatic control facilities. Also offers a range of axial fans

Manufacturer of portable and fixed industrial axial flow and centrifugal fans. Plate-mounted axial flow fans are designed for air ventilation and extraction in areas such as factories, commercial premises, workshops, welding bays and commercial greenhouses. One range is specifically designed for the extraction of potentially hazardous and