•Galvanized steel casing of high stability
•Impellers balanced statically and dinamically according DIN/ISO1940, class Q 2,5
•Long life over-sized ball bearings
•Temperatures from -20ºC to +80ºC
•HRZS aluminium impeller. HRZP polyamide impeller (only for model 450)
•Motor and transmission not included (to be calculated according working point)
•Available orientations: RD 0, RD 270 i LG 90