Mine, chimney fan Deltafan 630 / K / 8-8 / 40/230 ventilators are designed for installation in ventilation chambers equipped with four mounting feet Fans for exhaust pipes and chimneys (on mounting feet) A typical range of fans is designed for installation in existing ducts and exhaust pipes . Impellers: blades made of fiberglass reinforced polypropylene (PPG), cast aluminum bushings (AL). Induction motors, single-phase 230V / 50Hz and three-phase 400V / 50Hz. Protection class IP 66. Heat resistance class F. Maximum operating temperature 60C
Contact the author of the ad