Elektror presents CFH high-pressure, centrifugal blower. It can offer air flows of up to 400,000 m³/h (6,700 m³/min) and pressure difference of up to 30,000 Pa. Drive can be direct-, coupling, or belt-type. It also allows frequency converter operation. The impellers have backward-bent blades. Housing and impellers can be either steel or stainless steel.
CFH allows several connection options. These type of fans are always designed as per project specifications.