Device features

• Duct fans with nominal diameters Ø 200 - 600 mm.
• Any installation position can be selected. Air extraction or ventilation, depending on installation position.
• EZR/DZR are speed controllable. Exception: DZR 40/2 B are not speed controllable.
• Reversing mode permitted. Flow rate in opposite air flow direction reduced by around 35 %. For reversing switch → Internet www.maico-ventilatoren.com.
• Operating capacitor for EZR fans ready for connection in terminal box.
• EZR/DZR are configured for continuous operation.

If the direction of rotation is changed frequently, the motor may heat up impermissibly → therefore avoid frequent changes of direction of rotation.