Design features
Series RFE and RFG tube fans are Mixed-Flow fans fans with integrated guide vane. Both sides of the fan can be fitted into the tube and can be fixed with fastening clamps.
Casing
The housing is made of injectionmould black PP. The fan series is designed in a way that smaller diameters can be achieved by fitting reduction flanges to the standard diameter fans. The fans have protection class IP 54
Motor
- RFE - 3-step single-phase motors are fitted.
- RFG - Fans are driven by electronically commutated DC-motors with low power consumption.
Control unit
RFE - For simple set-ups a step switch is sufficient. A more sensitive control can be achieved by standard controllers for single phase AC.
