This product is a wear part for Drive Altistart 22. This Fan for variable speed drive is a cooling accessory. Please review wear parts allocation document to undestand the required quantity depending on drive range and size. This Fan increase the Drive life time. 1 Fan required for all drive ranges. This fan has a fixed type body which is made of plastic. Its dimensions are 17.5cm (width) x 23cm (Length) x 7.2cm (Height) and weighs 1.145kg. This power fan is compatible with ATS22C21Q to C41 and ATS22C21S6 to C41S6. This kit includes 1 Fan, 1 Mounting bracket, 1 Instruction sheet. The integrated functions of Altistart 22 soft start/soft stop units are compatible with the more common types of application found in the construction, infrastructure, or industrial sectors and specialist machinery.