The CAM20R is a high velocity 3-speed 20" orbital drum fan, great for powerful cooling in commercial & industrial locations such as large warehouses, factories, shops & workshops, etc. The fully tilting & rotating design allows the airflow to be directed anywhere on a 360° axis. Designed to create the maximum airflow output yet be extremely efficient & meet the latest energy standards. Robust & durable construction, featuring 3 balanced high efficiency aluminium blades protected by painted steel casing, guard & frame.