Cabinet
The cabinet is made of high quality galvanized steel sheet, coated with epoxy lacquer. The cabinet contains sound insulation (fibreglass). It consists of a mounting bracket for wall or ceiling mounting, a noise absorber and a motor. The design allows easy removal of the motor part. The aerodynamic design of the intake improves and reduces noise.
Running wheel
The impellers are made of sheet steel.
Motor
Two-pole motor, single-phase 230 V-50/60 Hz. The motors are equipped with a thermal fuse as standard, the windings are in a moisture-proof finish with class B insulation and an operating temperature of -20 to +60 °C. The sealed ball bearings are grease filled for life. Protection rating IP44.
Square box
The terminal block is located on the fan housing and is removable. Easy to install and connect, IP55 rated.
Speed control
For AC motors with triple windings, the speed is switched in three stages using INTER 4P or COM 3 controllers.
Mounting
Fan mounting is possible in any fan position. The enclosure must not transmit mechanical stress from the ductwork, a flexible duct connection is recommended.
Instructions
The TD SILENT type fans are diagonal fans, designed for installation in circular ductwork. They are designed to convey air without mechanical particles that could cause abrasion or imbalance of the impeller. The fans must not be exposed to direct weathering. Fans should be stored in a covered and dry warehouse. Fans are manufactured under the most stringent manufacturing controls in the ISO 9001 system.