Kelair Products specifically manufacturers custom industrial dampers and, for the time being, commerical dumbwaiters (formerly Matot) as well. Kelair covers all necessary components to connect and support your air flow control systems, while maximizing flow efficiency and minimizing customer cost.
Kelair's dampers are manufactured to withstand temperatures up to 1900 degrees F in corrosive, particulate dense, and/or process gas environments. This unique design helps reduce heat loss and provide erosion protection for the frame. Most industrial dampers manufactured by Kelair can be produced as a refractory damper. Kelair's dampers are engineered to order - adding the refractory, high heat component is fast and easy.