Decorative axial fan model 125 LD L, air flow 167 m3/h, IP 34

Decorative Axial Fan Model 125 LD L, air flow 167 m3/h, IP 34The Model LD L is equipped with a ball bearing motor for long service life and mounting in any position. For approx 40,000 operating hours designed The ball bearings are maintenance-free and lubricated for lifetime Technical data: Voltage: 220-240V/1PH/50HzMax. Capacity: 16 WMax Conveying capacity: 167 m³/h, 98.363 CFM, 46.426 l/s, 0.04643 m³/s, 2788.9 l/mCurrent consumption: 0.1 ADspeed: 2400 min-1Sound pressure - 3 m: 34 dB (A)Weight: 0.74 kgProtection class: IP 34Dimensions of connecting piece: 125 mmApplication range- Permanent ventilation or interval ventilation This option is not applicable for ceiling mounting - Speed control is carried out with a thyristor speed controller (see electrical accessories). Several fans can be connected to one speed controller The speed controller must not be connected to fans with the options T, TH, TP, VT, VTH or VTH Automatic control: - With the electronic control unit BU-1-60 (see electrical accessories) The control unit is available as an optional accessory - With the built-in follower switch (T) After switching off via switch, the fan runs for 2 to 30 min. With the built-in humidity sensor with the overtravel switch (TH) If the room air humidity rises above the setting value of 60% to 90%, the fan switches on and runs until the room air humidity falls below the setting value. Installation features - Direct installation in ventilation shaft - If the installation location of the fan is removed from the ventilation shaft, flexible air ducts can be used. A flexible air duct is connected to the outlet connection piece by means of a hose clamp - can be attached to the wall with screws - ceiling mounting is possible - The fan can be connected to the 220 V / 50 Hz mains power supply using a 12 V low voltage motor - The fan can be connected to the 220 V / 50 Hz mains supply using a step-down transformer, e. g. TRF220/12-25 (option).