Wall fans KVFU, Östberg

Wall fan with circular inlet and square mounting plate. Is compact with high capacity and efficiency. The fan wheel is equipped with backward-curved blades. The outer rotor motor has maintenance-free double-encapsulated ball bearings. Comes with integrated motor protection and junction box with protection class IP 54. For speed control, a transformer or thyristor can be connected. The fan housing is made of galvanized sheet steel. The fan is intended for installation in duct systems, mounted on the inner wall. Easy installation in any position and can also be used in humid environments. Maximum temperature of transported air is 60 ° C for all models with some exceptions. Models 315B / C ErP have a maximum temperature of 50 ° C, 160C at 65 ° C and model 125C a maximum of 70 ° C. Insulation class, motor: F.