WALL FAN , VARIABLE PITCH BLADES
• Plate axial fan with circular reinforced frame.
• Motor-impeller modular assembly for complete versatility.
• Corrosion-resistant powder coat polyester resin.
• Standard asynchronous squirrel-cage motor with IP-55 protection and Class F insulation. Manufactured with standard voltages: 230V 50Hz in single phase motors and 230/400V 50Hz in three phase, motors up to 4kW and 400/690V 50Hz for higher powers.
• HB :Polypropylene impeller (A2 profile) or polyamide impeller reinforced with fibreglass (other profiles) with variable pitch angle.
• HBA : Cast aluminum impeller with variable pitch angle.
Designed for wall or duct installation, they are suitable for:
• Air renewal in buildings and industries.
• Maximum working temperature: 1ph 50ºC, 3ph 60ºC.
• Supply impeller (air direction from impeller to motor)
• 100% reversible impeller.
• 60Hz fans and special voltages.
• Hot-dipped galvanized or stainless steel housing.