Roof fan with vertical air discharge. Designed for smoke extraction systems, as well as for comfort ventilation, it has the F120400 certificate in accordance with the EN 12101-3 standard.
The fan has a base made of galvanized sheet. Aluminum sheet housing. The outer casing and the engine compartment are insulated with a 30mm thick mat in the A1 flammability class (non-flammable).
The rotor is made of steel, ensuring durability and adequate temperature resistance. The fan is equipped with a service switch as standard.
Electric motor made in accordance with the applicable Directives and efficiency classes, marked with the CE mark. Insulation class - F. Protection class - IP 55. Power supply - three-phase depending on the model 230 / 400V 50Hz, 400V 50Hz or 400 / 690V 50Hz.
The motors are available in single and two-speed versions. The electric motors used allow for external speed control with a frequency converter.