Features

EC-centrifugal in-line fan with sound insulated, flat casing. Casing from galvanised sheet steel, acoustically lined with 50 mm thick mineral wool. Spigots on intake and exhaust with twin-seal rubber gaskets fit standard ducts. The swing out motor and impeller unit permits maintenance and cleaning without disassembly of system components. Impeller: Energy-saving centrifugal impeller with backward curved blades from galvanised sheet steel. Dynamically balanced for low noise operation. Driven by energy-saving, speed-controllable EC external rotor motor with maximum efficiency. Maintenance-free and interference-free, ball bearing mounted. Integrated electronic temperature monitoring for EC motor and electronics. With an internal potentiometer as standard for setting any fan speed between min. and max. speed. Continuously variable speed control with external potentiometer or continuously variable speed control with EUR-EC universal control system. Connection via standard terminal box (IP65) on the outside of the casing.