Pressure relief dampers: Model – PAC-PRD-W/D/F.

W- Wall-mounted type; D – Duct mounted type; F – Flush-mounted type.
PACVENT Pressure relief dampers / Gravity dampers are specially designed to use for maintaining the pressure inside the room for intake/discharge and duct by automatic opening of the blades at higher pressure as designed. These dampers are coming with common linkage*, adjustable counter weights (optional) to maintain the required pressure as per site requirement. Standard construction is with galvanized frame* and Aluminum blades* but it is also available in complete Galvanized & Stainless steel (316/304L) construction. The standard supply is mill finish but on request, it can be powder-coated finish.