Chongqing Qing Cheng Agricultural Science And Technology Co., Ltd.
Development,Innovation,Specialty,Concentration
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Greenhouse / Industrial / Chicken House / Negative-Pressuer Exhaust Fan
Product Description
Exhaust fan is also called negative pressure exhaust fan. Axial flow fan, mainly used for ventilation and cooling. It is a kind of economical ventilation cooling product. The utility model has the advantages of simple structure, convenient maintenance, large air volume, convenient installation, etc.
Widely used in factories, greenhouses, chicken farms, livestock farms, etc.
Advantage
1. The blade of the fan is made of Krupp Stainless Steel by stamping, which is dust-free, beautiful and durable. The special blade shape design ensures that the air volume is large, no deformation and no breakage, and the air volume remains unchanged all the time. The thickness is 1.2mm, and the surface is grade ba.
2. Famous domestic motors are available. Motor voltage and frequency can be customized. When the power is cut off, the domestic motor can control its power by itself. Motor protection class IP55, insulation class F.
3. High strength six blade impeller, made of aviation aluminum alloy, light weight, high strength and good toughness.
4. Imported belt ensures long service life and maintenance free.
5. Centrifugal opening mechanism: ensure that the louver is fully opened and closed, reduce the resistance when opening the louver, increase the air volume; close tightly, effectively block the wind, light and dust; we use high-quality nylon PA66 for the first time to ensure the service life. The parts are connected by copper rivets, no rust, good flexibility and low friction coefficient; the guide rod is made of 304 stainless steel, with special materials, to ensure the strength and no rust, greatly improving the service life.
6. Dynamic balance detection: the advanced computer dynamic balance instrument is used to calibrate the fan blades, and the dynamic balance is controlled within 1g, so that the fan can operate stably, with small vibration and low noise, and the stability of the whole machine is improved.
Packing
Fully assembled or unassembled cartons.
For the most popular mn-1380
28 pieces of 1 × 20gp were loaded and assembled, and 130 pieces were not assembled.
57 pieces were loaded and assembled with 1 × 40hc, and 300 pieces were not assembled.
It can be shipped in dry containers from Qingdao port to the destination port.