About the Vortice Lineo Quiet ES 150
Enclosures made of fire resistant plastic resin, E2 class, according with ISO EN 11925-2: 2010, in areas close to motor and electrical components.
Casing integrating a sound-absorbing coating, optimized to minimize sound emissions radiated into the environment and transmitted through exhaust and supply ducts.
High quality EC (brushless) motor, thermally protected, with shaft mounted on ball bearing supports, coupled with a centrifugal impeller.
High water resistance: IPX5 (if installed in a duct).
Equipped with a thermal fuse overheating safety device.
Ultra energy efficient – on high speed this fan consumes only 31 watts with airflow rated at 515 m3/hr.
Note – Electrician required for all 3 options:
Wire in a standard fashion to run as as single speed fan
Set it up to be a 2 speed motor (you can specify the high and low speed) and just wire it up to a standard position switch to go between high or low
Wire it to a potentiometer (accessory listed below) to have greater control like a dimmer switch