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I. Product Overview

 Wall Exhaust DZ low noise axial fans are widely used in mining, civil construction, and post blast, pipeline ventilation, roof ventilation, etc., used in chemical industry, light industry, food, medicine, metallurgy and other industrial and mining enterprises and various civilian building ventilation system, the large number of users actually use proven, to wide acclaim.

 Second, the product structure

 1, the new design: the use of starting from the sound source, low-speed, high-pressure coefficient design method, developed into big chord length, space warp, tilt wide blades. So that at low speed driving premise to achieve the required amount of wind, air pressure, high efficiency, small vibration, smooth operation and so on.

 2. Fan wide range of applications: general type suitable for non-flammable, explosive and non-corrosive gas environments. Anti-corrosion impeller fan, hairdryer fiberglass production, suitable for an environment containing corrosive gases, the explosion-proof fan motor with flameproof suitable for flammable and explosive gas environments.

 3, the fan shape structure more: wall structure, job type, pipeline. Job type can be divided into Rotary, shoring, and fixed.

 Third, the product process

 1. Impeller: stamped steel cross for the material, the hydroforming, stamping leaves after hydroforming aluminum blades riveted assembly and cross shape. Impeller static and dynamic balance, balance accuracy G4.6 level above.

 2, Hair Dryers: Baosteel produced from high quality steel with Q235 cutting shears, with three core Bending rounded, carbon dioxide gas welding. Spinning flow forming machine, beading machine spinning and then the two arc-shaped ribs on the barrel. Guarantee duct has sufficient strength, stiffness, elegant appearance.

 3, the safety net: fan with a galvanized protective grille.

 4. Assembly: After the fan assembly, X, Y, Z axis vibration velocity is less than 5.6mm / s.