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
The RDR HP-UL is an element placed inside the duct in order to obtain a constant flow within a pressure range from 0.6 to 2.4 in.w.g. Used in both
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
The RDR LP-UL is an element placed inside the duct in order to obtain a constant flow within a pressure range from 0.08 to 0.4 in.w.g. Used in both
The RDR-UL is an element placed inside the duct in order to obtain a constant flow within a pressure range from 0.2 to 0.1 in.w.g. Used in both