Product pictures and price for reference, the actual delivery of the product to the actual product shall prevail. Selection of required part of the technical parameters, product price to prevail in kind. Details of the consultation: 18,805,342,168 15,853,482,505 Installation Notes: 1, fans moving through road transport and shipping, the parts must be scrutinized before installation, the installation site, you should consider installing security equipment. So as not to affect the life of the fan. 2, the base of the wind turbine installation preferably horizontal ruler correction, so naturally coincide with the base frame can not be forced to join in order to avoid distortion. Fans can be installed in a variety of cushioning the pedestal. 3, during the installation process, be careful to avoid collision, the components reliable connection, regulate the impeller and the inlet to minimize the gap is appropriate, but not grazing. 4, join fan support import and export of additional pipeline should avoid weight load on the fan, resulting in deformation of the fan, causing damage. 5, before the test must be moved manually rotating impeller, check whether the impeller and other parts of friction, and check the motor rotation direction to prevent reverse rotation of the impeller. 6, when the fan is running, to absolutely prevent inhalation of solid impurities, the user can be installed at the entrances of the fan protection filter to prevent debris inside the machine to break the suction casing accidents. 7, fan use, to conduct regular maintenance to remove dirt in good working condition. The fan pumping too wet gas φ5 users can drill a small hole in the bottom of the scroll, automatic drain.