6 Duct Damper Manual

Iris dampers utilize interlocking steel plates to create a circular aperture for precision airflow dampering control.

6 duct damper manual.

Item 1790033 model 1790033. Manual duct damper spool damper 6 inch gsd 6 manual duct damper spool damper 6 inch gsd 6 price. The built in back draft damper eliminates cold air from entering the home. More buying choices 14 99 2 new offers draft blocker backdraft damper duct draft stopper backflow preventer inline fan vent vent deflector 6 inch 4 4 out of.

Only 3 left in stock order soon. Ideal for use in branch duct lines for adjusting supply or return air volume. Manual duct damper for round ducting balancing damper with handle. More specifically it s a valve or plate that stops or manages the flow of air inside a duct chimney variable air volume vav box air handler or other air handling equipment.

They are undersized to fit inside duct. Lambro rigiflex 4 in x 96 in aluminum semi rigid flexible duct. Can be used for remodeling do it yourself and new residential projects. Balancing damper made of heavy duty galvanized metal.

6 in hvac duct manual volume air damper with handle a damper is a mechanical device in a duct or chimney that controls airflow. 6 in hvac duct manual volume damper with sleeve. Iris dampers are designed with pressure monitoring ports for determining pressure drop across the damper blades. 6 inch galvanized sheet metal round volume damper with manual quadrant adjustment handle.

In the event of a fire these dampers automatically stop airflow through duct. Dampers meet ul 555 fire safety standards to help prevent the spread of fire for 1 hours. Round duct roof cap with manufactured steel housing and black electrically bonded epoxy finish. 00 0 47 oz free shipping.

Can be used for remodeling do it yourself and new residential projects. Galvanized sheet metal round volume damper with manual quadrant adjustment handle. Field installed into sheet metal starting collars or register boots. Ideal for use in branch duct lines for adjusting supply or return air volume.

Built in back draft damper prevents cold air from blowing back into the home. Find duct dampers at lowe s today. 4 3 out of 5 stars 41. The bird screen stops unwanted visitors from gaining entry.