Small size, light weight and less centrifugal fan with wind accounting for two-thirds of the space and weight by more than half. ◆ The fan of simple structure consists of five main parts. ① ② the impeller motor cycle air cooling system ③ ④ ⑤ vane inner tube outer tube. Fold put and easy maintenance. ◆ Easy installation The fan is available upon request building construction using vertical and horizontal hanging installation. Power three-phase 380V 50Hz. Box fan Specifications: 9-inch, 10-inch to 30-inch total of 12 specifications of high temperature air box, with air volume, low noise, long life characteristics, there are luxury, ordinary type wind chassis, high pressure, low pressure multi- of series for you to choose. Widely used in kitchen exhaust, factories, basement pumping air exhaust wind chassis, fire exhaust pipe wind chassis, air supply and other occasions. Luxury box ultra-quiet fan is my company in the absorption of foreign advanced technology developed on the new generation of ultra-quiet wind cabinet having air volume, smooth operation, noise is very small features, profiles cabinet box with box board assembly design, using high-quality galvanized steel demolition bending is made of aluminum alloy frame, the housing surface with a color plate, as polyurethane foam, strong double-pane thermal insulation and sound insulation, which has a beautiful appearance, compact structure etc. The product is restaurants, offices, supermarkets, entertainment and other high places ideal ventilation supply air box, Changji wind chassis, Rui Xincheng air conditioning (view) provided by the Texas Air Conditioning Equipment Co., Ltd. Rui Xincheng. Rui Xincheng Texas Air Conditioning Equipment Co. (www.dzrxckt.com) is a professional "axial fans, mixed flow fans, roof fan, Francis fan, fire temperature exhaust fan, the wind," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "Rui Xincheng" brand has a good reputation. We adhere to the "service first, customer first" principle, so 瑞鑫诚 air conditioning won the trust of customers all of the fan, ventilation equipment, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!