Dimensions and technical details 220-240 V ~ 50/60 Hz Housing colour: black Housing material: polypropylene Nominal size: 250 mm Speed levels: 1 Wattage: 150 W Current consumption: 0.65 A Revolutions per minute: 2750 Airflow rate: 1550 m³/h Sound pressure level Lp-3m: 40.1 dB(A) Total pressure Pmax: 339.3 Pa Max. temperature of transported air: +50°C Protection class: IPX5 Insulation class: II Weight: 13.4 kg Thermal overload protection Includes mounting bracket Optional speed controller Trio Lineo 503 sold separately Mounting position: any position Fan unit can be removed quickly for cleaning and maintenance Classification of fire E-d2 according to European Standard EN 13501-1 Dimensions in mm A B C Ø D E F G H L Ø M N Lineo 250 Quiet 318 412 751.5 243 189.5 363.5 200 70 170 6.5 604.5