IRIS dampers are a brilliantly simple solution for fast and exact measurement, balance and control of airflow. They are ideal for supply and exhaust tracking control, individual comfort control, and any space requiring accurate airflow regulation.

The IRIS damper is a brilliantly simple solution for fast and exact measurement, balance and control of airflow. It is ideal for supply and exhaust tracking control, individual comfort control, and any space requiring accurate airflow regulation.

Aug 20, 2019 · IRIS dampers are a brilliantly simple solution for fast and exact measurement, balance and control of airflow. Their unique design is an ingenious application of the orifice plate principles in fluid dynamics, and allows for airflow to be …

IRIS dampers are a brilliantly simple solution for fast and exact measurement, balance and control of airflow. Their unique design is an ingenious application of the orifice plate principles in fluid dynamics, and allows for airflow to be regulated quickly and accurately at a single station.

In the case of an existing duct design, choose an IRIS damper to match duct size. Alternatively, using the Selection Curves on pages 4 and 5, select an IRIS damper at a mid-range setting to match desired airflow and pressure drop. This establishes the required duct size.

Iris dampers are unique because they provide both a tool to control airflow and to measure it. Rotating the control knob causes the blades to move past each other just like a camera shutter. This keeps the flow moving down the middle of the duct causing less turbulence and less noise.

Features fixed test points to measure and adjust airflow precisely. Operates with low noise caused by air movement within the ductwork. Made from galvanized sheet steel. Features a rubber seal tested for air-tightness, ensuring leak-free connections to ductwork.

IRIS dampers are a brilliantly simple solution for fast and exact measurement, balance and control of airflow. Their unique design is an ingenious application of the orifice plate principles in fluid dynamics, and allows for airflow to be regulated quickly and accurately at a single station.

Iris damper is essentially a modulating damper that precisely controls the input/output of air by mere adjustment of simple mechanism. Like aperture of a camera that controls the flow of light, Iris dampers adjusts the air flow by precise adjustment of its blades through control mechanism.