Helios Ventilatoren 05817 Radial extractor 4050 m³/h 400 mm

Energy-saving, cubic ventilation box with low-loss pipe connection support on the pressure and suction side including flexible cuffs for avoiding structure-borne sound and variably adjustable housing panels for optimum adaptation to structural conditions. Easy positioning with the standard crane hook. Self-supporting housing frame construction made of aluminum hollow profiles. Double-walled, 20 mm thick side panels made of galvanized steel plate, sound-and heat-insulated through lining with non-combustible mineral wool. The housing panels can be replaced as desired by accessories such as weather protection grid and condensation tank. Other accessories, wall bracket and rain-proof roof for the desired mounting can be mounted inside and outside. High-power radial impeller with rear curved aluminum blades, directly driven. Vibration-free operation by dynamic balancing together with the motor according to quality level 6.3 according to DIN ISO 1940 T.1 drive by energy-saving, controllable EC external rotor motor in protection type IP54 with highest efficiency Maintenance and radio interference-free, ball-bearing. Integrated electronic temperature monitoring for EC motor and electronics. Continuous speed control with potentiometer or continuous speed regulation with universal control system EUR-EC. Connection to lead cables via standard terminal box (IP54).

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