Shandong Hailida Temperature Control Equipment Co., Ltd. is a company with many years of production experience. It mainly produces animal husbandry fans, agricultural and animal husbandry fans, cooling equipment and other products. Because of its high quality and excellent price, it has a good reputation in the industry, and the market is also very popular among consumers. Our company's Qingzhou fan (push-pull fan) is the more popular category of products. Today we will use Qingzhou fan (Push-pull fan) for an example.

      Qingzhou Fan (Push-Pull Fan) has large air volume, low noise, low energy consumption, automatic opening and closing of blinds, and easy operation and maintenance The characteristics are good ventilation equipment in livestock and poultry houses, and also suitable for ventilation and cooling in greenhouses, industrial plants and warehouses; 

      Aluminum alloy casting wheels, new twist stamping Formed fan blade; reasonable leaf angle can reach air flow; 

      Qingzhou fan (push-pull fan) frame adopts automatic processing technology with high precision; extra thick plating Zinc layer, strong corrosion resistance; 

      Blinds of Qingzhou fan (push-pull fan), tightly closed under the control of steel spring when the fan is not running Can block light and air outside the house into the discounted. The middle blades of the blinds are stamped from thick galvanized sheets and are reinforced with support. The plastic linkage device with louver opening is processed by oil-containing plastic material with anti-UV and anti-aging agent, which has good lubricity and long service life; 

      mechanical centrifugal The opening mechanism adopts the high toughness pure material to enhance the nylon injection molding process; the steel piece embedded in the guide rod is mounted on the flange piece, which enhances the reliability of the mechanism; the rotating structure of the bearing inside makes the opening mechanism flexible. When the fan rotates, the centrifugal force and the effective connection structure enable the opening mechanism to push the louver quickly and flexibly; 

      Using an excellent B-type V-belt, easy to replace, install The belt automatic adjuster does not need to be manually adjusted during the life of the belt. The tightness of the V-belt is preferably 15~20mm in the middle of the V-belt between the index finger and the middle finger.

      Qingzhou fan (push-pull fan) motor uses domestic brand motor, IP54 standard protection level makes the fan more reliable; 

    Qingzhou Fan (Push-pull Fan) is widely used in ventilation, cooling and ventilation of various types of livestock farms, agricultural flower greenhouses, industrial plants, etc.