Wall-mounted fans for mounting on the walls of industrial and large-volume rooms. They transport air in low resistance installations. Often used to evacuate large quantities of warm air accumulated in summer under the ceilings of buildings and halls. Normally made for indoor installation as exhaust.
• Operating temperatures: -20 to +40°C
• Impeller material: Blades: fibreglass-reinforced polypropylene, hub: aluminium
• Power of installed motors: 0.37 – 2.2kW
• Motors fitted with closed bearings, maintenance-free.
• Three-phase motors adapted as standard for speed control by a frequency converter
• Steel enclosures
• Corrosion-protected housings – powder-coated
• Special executions:
• Air-flow version
• Casing made of glass fibre reinforced composites
• Rotor:
• Blades made of glass fibre reinforced polypropylene, hub made of die-cast aluminium
• High flow capacity in the low pressure range
• Dynamically balanced to class G-6.3 according to ISO 1940-1