Extractor fan ALTV

ceiling-mountedrooffor commercial kitchen

For deck or roof mounting and suitable for: •Ventilation in general •Renovation of flawed environments in all types of buildings and industries. •Smoke extraction. •Domestic and industrial hoods. Series composed of 9 different types from size 20 to 100, provided with engines of 4.6 poles single-phase and 4.6 and 8 poles three-phase and 2 speeds. Flow rates from 1,100 m3/h to 18,000 m3/h and pressures up to 60 mmca. Maximum working temperature 80 ° C continuous. Constructive characteristics •Protective cap in reinforced plastic. •Frame support for roof adaptation and bird protection grid in galvanized sheet. •High-Performance backward curved impellers built in galvanized sheet metal. •Impeller refrigeration. •Standard asynchronous Squirrel Cage Motor with IP-55 protection and insulation class F. •Standard voltages of 230v 50 Hz for single-phase motors, 230/400v 50 Hz for three-phase motors and 400v for 2-speed.