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US Draft Co.’s Connector Draft System (CDS2) is designed to monitor and maintain the appliance manufacturer’s recommended outlet pressure by modulating a single-blade damper. With its bi-directional pressure transducer, the CDS2 may be configured to maintain positive or negative pressure at the appliance’s outlet. When the CDS2 is not in operation the damper positively seals the appliance’s outlet to prevent exhaust gas infiltration into the appliance.
The UL 378-listed CDS2 is a complete factory-wired, self-contained package consisting of a pressure controller, single-blade positive seal damper, and bi-directional pressure transducer.
