BORÉA white adjustable plastic vents are intended for inlet and extract air flows air in housing and tertiary premises. These vents are specially
RDR adjustable flow regulators are made from class M1 plastic suitable for use at temperatures up to 60°C.
The flow regulator RDR is an element placed inside the duct in order to obtain a constant flow within a pressure range from 150 to 600 Pascals. It
RDR LP (RDR BP) adjustable flow regulators fit inside ducts to obtain a constant flow rate within pressure range of 20 to 100 Pa. They may be used