Helios Ventilatoren 6475 GBW EC 450 T120 Gigabox EC with form piece and flexible sleeves content_copy

Cubic ventilation box with low-loss pipe connection nozzles on the pressure and suction side including flexible sleeves (suitable for temperatures up to 120°C) to prevent structure-borne noise. Variable housing panels for optimal adaptation to structural conditions. Motor located outside the air flow, therefore can be used to convey dirty, hot air up to max. 120 °C. Comes as standard with condensate tray and enclosed condensate drain. Area of application: Commercial kitchens and many process technology applications. Easy positioning thanks to standard crane hooks. Self-supporting housing frame construction made of aluminum hollow profiles. Double-walled, 20 mm thick side panels made of galvanized sheet steel, sound and heat insulated by lining with non-flammable mineral wool. The housing panels can be replaced as required with accessories such as weather protection grilles and condensate trays. Additional accessories, wall bracket and weather protection roof can be mounted inside and outside for any installation. High-performance radial impeller with backward-curved aluminum blades, directly driven. Vibration-free operation due to dynamic balancing together with the motor in accordance with quality level 6.3 according to DIN ISO 1940 T.1 Driven by energy-saving, closed design, outside the flow, speed-controlled EC internal rotor motor with protection class IP54 with maximum efficiency. Maintenance-free and interference-free, ball bearings. Integrated electronic temperature monitoring for EC motor and electronics. Stepless speed control with potentiometer or stepless speed control with universal control system EUR-EC. Connection to the mains supply, control signals are sent directly in the device to the EC controller