Honeywell Honeywell SPRD12X8 Static Pressure Regulating Damper 12X8 partsautozone OUTSTANDING Printed

Description

OverviewSingle-blade steel barometric damper used to bypass excess air when majority of zone dampers are closed.Features&nbsp Counter-balanced weighted arm to control bypass air for zoned systems Air pressure in duct system increases as zone dampers close pushing the SPRD open automatically Arm and weight both adjustable to control amount of air bypassed Recommended for low pressure systems with less than 0.5 in. wc For larger systems and tighter pressure control use MARD damper and static pressure controller (SPC) Additional weights available&nbsp