Fan
HNP 50 butterfly cone fan
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.
1. The fan has a strong anti-NP ability and is specially used for ventilating and cooling the HNP poultry house;
2. The automatic tensioning device used can improve the transmission efficiency and reduce the maintenance frequency;
3. The support structure is added to the back-end protective net, which enhances the strength of the protective net;
4. The narrowed air duct is optional, which is suitable for a poultry house with compact gable wall space.
50 butterfly cone fan
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.
1. The surface of fan blade is smooth and not easy to accumulate dust;
2. Tensioning: The automatic tensioning device used can improve the transmission efficiency, reduce the maintenance frequency and prolong the service life of belt;
3. The air duct is divided into bell mouth and narrowed duct. The narrowed duct is selected, which is more suitable for poultry house with compact gable wall space.
50 cone fan
The 50 cone fan is used to ventilate and cool the livestock house. The rear Shutter structure is adopted for the fan, which can be opened under the action of wind and closed under that of gravity. The detachable Shutter assembly is used, which is convenient to maintain. A motor is installed in the upper left corner to improve the water resistance. The mobile motor can tension the belt and prolong the service life of it. The fan is usually fixed at the wall opening, which can ventilate and cool the space.
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.
Box fan
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.
1. When running, the opening mechanism drives the shutters to open completely, with a small wind resistance and stable operation;
2. Imported belt is used, which has strong tensile strength; （Both brands ship at random）
3. The hot-dip galvanized sheet that meets the requirements of national standard (GB/T 2518-2008) is used, with a galvanized layer of 275 g/m2, and strong corrosion resistance;
4. The fan blade is made of 430 stainless steel, with smooth surface and without accumulated dust;
5. Flange plates are widened to improve the strength;