Material: Constructed From Galvanized Steel, Aluminum, Or Stainless Steel To Ensure Durability And Resistance To Corrosion.

Design: Square Or Rectangular Shape With A Collar That Fits Securely Into The Duct, Allowing For Rotational Adjustment.

Sizes: Available In Various Dimensions To Match Different Duct Sizes And Airflow Requirements.

Blade Design: Equipped With Blades That Pivot To Control Airflow. Blade Design May Include Aerodynamic Features To Minimize Pressure Drop And Turbulence.

Sealing: Effective Sealing Mechanisms, Such As Gaskets Or Seals, To Minimize Air Leakage When The Damper Is Closed.

Operation: Collar Dampers Can Be Manually Adjusted Using A Handle Or Lever, Or They Can Be Motorized For Automated Control.

Pressure Drop: Manufacturers Might Provide Information About The Pressure Drop Caused By The Damper In Both Open And Closed Positions.

Accessories: Some Square Collar Dampers May Come With Accessories Like Position Indicators, Actuators, Or Remote Control Options For Monitoring And Operation.

Installation: Designed For Easy Installation Within Square Or Rectangular Ducts Using Standard Connections And Fastening Methods.

Temperature Resistance: Square Collar Dampers Should Be Able To Withstand The Temperature Conditions Within The HVAC System.

Application: Used For Air Balancing, Zoning, And Controlling Airflow In Square Or Rectangular Ducts To Achieve Proper Ventilation And Temperature Control.

Maintenance And Testing: Square Collar Dampers Should Be Periodically Tested And Maintained According To Manufacturer Recommendations And Industry Standards.

Automation: Some Square Collar Dampers Can Be Integrated With Building Automation Systems For Centralized Control And Monitoring.

Noise Control: Depending On The Design, Square Collar Dampers Might Offer Noise Control Features To Minimize Sound Transmission Through The Ducts.