activated alumina

As an open on rise switch action device

19" WC trip points

Can this damper be installed on an oil-fired system

Lau 01333401 Blower Wheel 318423-701 activated aluminaWhen you are maintaining direct drive blower assemblies, the Lau 01333401 Blower Wheel (Model DD9 4A) is a standard setting replacement for ensuring quiet, stable airflow. This double inlet blower wheel features a 9. 5 inch diameter and 4. 5 inch width, specifically engineered for high static pressure environments. Built with galvanized steel construction, the 43 forward curved blades are locked into a convex center disc using the Preslok technique,