SB-3 PLUS EEC

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

MANUFACTURING FEATURES
Inline ventilation box made of galvanized steel with rectangular connection flanges. 40mm thick rock wool insulation.
Self-cleaning impeller with back curved (backward) blades of high performance and single inlet, direct driven. Dynamically balanced to minimize noise and vibrations. Polyamide reinforced impeller for models 3015 and 4020 and aluminum plate for the rest.
High efficiency (IE4 for three phase motors and IE5 for single motors), low noise external rotor EC motor. Speed control through a 0-10V or PWM signal. Single-phase 230V 50 / 60Hz power supply for models 3015 to 6040 and three-phase 400V 50 / 60Hz for sizes 7050 and 8060. 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.