• Speed ​​controllable by voltage reduction with thyristor or transformer
• Built-in thermocontacts
• low sound level
• Compact construction
• Extensive range of accessories

The one-sided suction radial fans are equipped with forward curved wheels and maintenance-free external rotor motors. To protect the engine from overheating, these fans have built-in thermocondacts, which are automatically reset. With the help of the FK connection sleeets, the fans are easy to connect to round tubes and can be installed in each installation position. The KVK models consist of galvanized steel sheet and have a 50 mm thick sound and thermal insulation of mineral wool. Inner surfaces are protected by perforated, galvanized sheet steel.