prio 400

The prio fans is designed for installation in ducts. The casing is manufactured from sheet metal. The fans can be speed-controlled via a stepless thyristor or a 5-step transformer. To protect the motor from overheating, the fans have integral thermal contact with leads for connection to a motor protection device.

Outdoor mounting and wet room applications are possible due to the fans air tight casing and the IP 55 rated terminal box.

The FK mounting clamp (accessory) facilitates easy installation and removal, and prevents the transfer of vibration to the duct.