Exterior/interior ventilators for window frames
Kitchen, bathroom,and WC extraction
Airflow circuit components
Integrated airflowcontrol modules
Air intakes and outlets
Foul air outletroof components
Natural ventilation grilles
Exterior facadeair intake grilles
Made entirely from sheet steel with a white epoxy paint coating, BEMR vents comprise an intake cone, an adjustable centre disc, and a lip seal to hold the unit in place and keep it airtight.
The rubber seal enables fitting without an adapter onto a flexible or rigid duct or onto a 3-claw drywall adapter, length 100 or 150 mm.
The graphs below show the flow vs pressure curves for BEMR vents. The figures at the top indicate the setting position R in mm.
Slacken off screw . Move the centre disc inside the intake cone to the selected setting position. Tighten the screw.