VC 4-75 Low Pressure Radial Fans
The VC 4-75 fan is used for transporting air and other gas-vapor-air mixtures that have the same aggressiveness towards carbon steel as pure air; the transported medium should not contain fibrous materials or sticky substances. Dust and other solid impurities are also not allowed in amounts greater than 100 mg/m3, features brass pads in friction zones for explosion protection
The working wheel of the VC 4-75 consists of a front and rear disc, 12 sheet blades, and a hub. The fan frame is welded. The base has a hole for installation on vibration isolators or a foundation. The electric motor and casing are mounted on the frame. The conical collector for supplying air to the impeller is fixed on the inlet pipe. The gap between the collector and the front disc of the impeller is adjusted by axial movement of the collector in the inlet pipe.