SB-3 4020 EEC (110V)

CENTRIFUGAL FAN IN LOW PROFILE BOX WITH RECTANGULAR FLANGES, WITH EXTERNAL ROTOR EC MOTOR

MANUFACTURING FEATURES
Inline ventilation box made of galvanized steel with rectangular connection flanges.
Self-cleaning impeller with back curved (backward) blades of high performance and single inlet, direct driven. Dynamically balanced to minimize noise and vibration. Polyamide reinforced impeller for models 3015 and 4020 and aluminum plate for the 5035.
High efficiency (IE5), low noise external rotor EC motor. Speed control through a 0-10V or PWM signal. Single-phase 110V 50/60Hz power supply. IP44 motor and class B insulation.

APPLICATIONS
Designed for duct installation, they are indicated for:
-Air renovations in bathrooms and small rooms.
-Perfect for false ceiling installation.
Working temperature range from -20ºC to 60ºC.