Specification: Impeller with 9 backward curved blades with impeller diameters from 355 to 630 mm. Made of galvanized sheet-steel. Steel scroll housing of stitch welded construction, additionally powder coated. Static pressure increases are possible up to ca. 7,500 Pa.
Attributes and special features: Surrounding diffuser, high degree of impeller efficiency, 3 different impeller diameters depending on the fan frame size.
Applications: Suction systems, drying plants, forced ventilation, industrial ventilation systems
