GBW EC 250 – Helios – GigaBox EC Centrifugal Fan
Energy-saving, cubic ventilation box with low-loss pipe connection sockets on the pressure and suction side, including flexible sleeves to prevent structure-borne noise and variably usable housing panels for optimal adaptation to structural conditions. Easy positioning with standard crane hooks.
Self-supporting housing frame construction made of hollow aluminum profiles. Double-walled, 20 mm thick side panels made of galvanized sheet steel, sound and heat insulated by lining with non-combustible mineral wool. Additional accessories, wall bracket and weather protection roof can be installed inside and outside for any installation.
High-performance radial impeller with backward-curved aluminum blades, directly driven.Vibration-free running due to dynamic balancing together with the motor in accordance with quality level 6.3 according to DIN ISO 1940 T.1
Drive by energy-saving, speed-controllable EC external rotor motor with protection class IP54 with maximum efficiency. Maintenance and radio interference free, ball bearing.Integrated electronic temperature monitoring for EC motor and electronics. Infinitely variable speed control with potentiometer or infinitely variable speed control with the universal control system EUR-EC.
Connection via standard terminal box (IP54) to cables.