• Base frame in galvanized steel sheet.
• Protection guard in drawn steel rod protected against the atmospheric agents, manufactured according to UNI 10615:1997.
• Backward curved wheel in galvanized steel sheet (mod. 200 in plastic), with high efficiency and low noise level.
• Upper cover in aluminium (REA).
• Outer deflector (REV) in ABS.
• External rotor motor, three-phase or single phase, IP 44/B 200-250, IP 44/F 310-400, tropycalized with integral thermal protection.

These fans are designed for direct or ducted ventilation of civil, commercial and industrial building.                                                           

The characteristics of this series are the compact design and ease of installation.
They can exhaust clean air up to the maximum temperature of  40 C.                                                                                                 

The three-phase or single-phase external rotor motor allows full speed regulation, also with a cheap electronic regulator. In the three-phase version, it is possible to obtain the double speed feature by delta/ star switching. Horizontal discharge. For vertical discharge sec REV series.