This product use in HVAC ductworks and parking supplies for open-close or adjusting air flow. Single skin parallel or opposed blades are fabricated in rectangular frame by linkage and bearings with capability of connection to actuator. The circular connection is prepared if needed by costumer All dampers are quality controlled and inspected according to quality assurance program.
Frame Material: galvanized sheet
Blades Material: single-skin galvanized steel with rod.
This product is available in different dimensions. The stain-less-steel material is available as optional.