Description
The Resideo ZD20X18TZ 2-Position Parallel Blade Damper is a high-quality and long-lasting damper types for the control of the airflow in HVAC systems. This parallel blade damper is made of light aluminum material to provide durability and protection against rust. It works with the torque of 71 in-oz, which ensures stable and non-intermittent work of the unit. It has a leakage rate of 0.5” which helps to reduce air leakage and therefore improving the efficiency of the HVAC system. It operates by either opening or closing the parallel blades to control the airflow in ducts and thus suitable for zoning in residential and commercial HVAC systems. Due to its sturdiness and high efficiency, it is most suitable for applications where airflow control is critical.
