Dampers

UNI AIR HVAC dampers are designed to control and regulate airflow within duct systems for improved comfort and energy efficiency. Available in manual and motorized options, they allow precise air distribution across zones. Built with durable materials, UNI AIR dampers ensure smooth operation, reliable performance, and effective ventilation control in modern HVAC applications.

Volume Control Damper

UNI-AIR Volume Control Dampers regulate airflow in HVAC systems with low leakage and quiet operation. Available in square and rectangular designs with parallel or opposed blades. Manufactured from galvanized steel, manually or motorized, suitable for air velocities up to 2000 fpm.

Fire Damper

UNI-AIR Fire Dampers are UL 555 classified with fire ratings from 1.5 to 3 hours. Designed to prevent fire spread through ductwork, featuring low airflow resistance, galvanized steel construction, and fusible link operation. Suitable for vertical or horizontal installations.

Smoke Damper

UNI-AIR Smoke Dampers control airflow to prevent smoke migration in HVAC systems. UL 555S rated with low leakage performance. Available with motorized or manual operation, suitable for vertical or horizontal installations, ensuring safety and smoke control during emergency conditions.

Fire & Smoke Damper

UNI-AIR Fire & Smoke Dampers combine fire resistance and smoke control in one unit. Fire activation occurs through heat, while smoke is controlled via motorized operation. UL rated for 1.5 to 3 hours, ensuring maximum safety and reliable HVAC system protection.

Motorized Damper

UNI-AIR Motorized Dampers provide automated airflow control using electric actuators. Suitable for air balancing, zoning, and safety applications. Manufactured from galvanized or stainless steel, they ensure precise airflow regulation and integration with building management systems.

Gravity Damper

UNI-AIR Gravity Dampers allow airflow in one direction while preventing reverse flow. Blades open with fan pressure and close automatically by gravity. Used in exhaust and fresh air systems, improving energy efficiency, airflow control, and system pressurization.

Butterfly Damper

UNI-AIR Butterfly Dampers use a single rotating blade to regulate or isolate airflow. Suitable for circular ducts in HVAC and industrial systems. Available in manual or actuator-operated versions, offering reliable airflow control for ventilation, flue gas, and process applications.

Round Damper

UNI-AIR Round Dampers are designed for airflow balancing, shut-off, or isolation in circular duct systems. Manufactured from galvanized steel or aluminum, available in manual or motorized operation. Used in residential, commercial, and industrial HVAC installations.