Round Static Pressure Regulating Damper
This barametric by-pass damper is a single blade, counter balanced weighted damper that operates on air pressure in order to control the flow of by-pass air. The SPRD has an adjustable arm and weight to maintain the correct amount of pressure in the duct system.
|Part #||Item Name|
|Part #260-0040||Item NameZoneFirst SPRD 10" Bypass Damper|
|Part #260-0042||Item NameZoneFirst SPRD 12" Bypass Damper|
|Part #260-0045||Item NameZoneFirst SPRD 14" Bypass Damper|