VORTICE 0000010941Mex 100/4" ll 1s t hcs

plastic resin construction resistant to impacts and aging caused by exposure to the sun (“uv resistant”).
nominal diameter 100 mm.
ac motor with shaft mounted on ball bearings support, directly coupled to a plastic helical-centrifugal impeller.
version equipped with an electronic board with rh sensor (4 predefined threshold levels: 60%, 70%, 80%, 90%, selectable during installation), which determines the automatic switching on of the fan. the board integrates an electronic timer for the automatic switching off of the product once the rh returns below the preset threshold. the duration of the timer is programmable, during installation, in the range 3'-20' (factory setting 3').
equipped with a butterfly non-return valve to prevent unwanted air from returning when switched off.
ip45 protection rating, which guarantees the possibility of installation in zone 1