APPLICATION
- Exhaust ventilation system for various premises suitable for roof mounting.
- Compatible with Ø 200-630 mm air ducts.
- Suitable for any roof types as well as vertical ventilation shafts.

DESIGN
- The fan casing is made of steel with polymeric coating, aluminum, galvanized steel.

MOTOR
- 2-, 4- or 6-pole single- or three-phase asynchronous motors with an external rotor and impeller with backward curved blades.
- The motor is equipped with thermal overheating protection with automatic restart as well as ball bearings for long service life.
- For precise features, safe operation and low noise, each turbine is dynamically balanced while assembly.
- Motors protection rating IP44, IP54.

INTEGRATED FUNCTIONS AND CONTROL
- The fan is controlled by an external 0-10 V control signal. The fan capacity is regulated depending on temperature, pressure, smoke level etc.
- The fan has low energy consumption at any speed.
- Maximum fan speed does not depend on the available current frequency and is suitable for operation both at 50 and 60 Hz.
- Several fans can be integrated into a single computer-driven control system.
- Custom designed software provides high accuracy control of the fans integrated into a network.
- The LED-display of the computer shows all the system parameters and the operation mode can be set individually for each fan in the network.