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1. Shell: It is made of hot-dip galvanized sheet with a galvanized layer of 275 g/m2, which meets the requirements of national standard (GB/T 2518-2008) and has a strong corrosion resistance;
2. Column: It is welded with cold-drawn flat steel, with its surface hot-dip galvanized, which is more corrosive;
3. Belt: Imported belt is used, which has strong tensile strength;(Both brands ship at random)
4. Fan blade: It is made of reinforced nylon glass fiber, which is molded by die, has a high strength, and can facilitate the stable operation of the complete machine;
5. Shutter: The components are hung on the fan frame for an easy disassembly.
Download PDF Contact us >HNP 50 butterfly cone fan is used to ventilate and cool the livestock house. The closed structure of two front doors (butterfly blades) is adopted for the fan, which can be opened under the action of wind and closed under that of spring. A motor is installed in the upper left corner to improve the water resistance. The cone sheet is of the plug-in connection structure, which is convenient to assemble. The automatic tensioning device assembled can improve the transmission efficiency and prolong the service life of belt. The fan is usually fixed at the wall opening, which can strongly promote the air flow and ventilate and cool the space.
Light trap >The 50 butterfly cone fan is used to ventilate and cool the livestock house. The closed structure of two front doors (butterfly blades) is adopted for the fan, which can be opened under the action of wind and closed under that of spring. A motor is installed in the upper left corner to improve the water resistance. The cone sheet is of the plug-in connection structure, which is convenient to assemble. The automatic tensioning device assembled can improve the transmission efficiency and prolong the service life of belt. The fan is usually fixed at the wall opening, and operates safely and reliably, which can strongly promote the air flow and ventilate and cool the space.
Light trap >Box fan is used to ventilate and cool the animal husbandry farms. When the fan is started, the opening mechanism drives the shutters to open in linkage. When the power is cut off, the shutters will be closed under the action of tension springs. The operation of the fan promotes the air to flow and to ventilate and cool the space.
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