SANWA Roof fan for natural ventilation D-114 D-114 1 unit

Catalogue number: D-114 Features: ●No noise, no electricity, no need for repairs or replacements after installation, can be used for a long time. ●Rugged structure that prevents rain and wind from blowing in. ●Made of galvalume steel plate, it has excellent weather resistance. Uses: ●For ventilation and odor removal in small warehouses and factories. ●For places that do not particularly require forced ventilation, or where a large amount of water vapor is generated and the use of a motor is impossible. Specifications: ●Operating noise (dB(A)) (50/60Hz): * ●Dimensions (φD×φA×H) (mm): 117×212×197 Material/Finish: ●Galvalume steel plate