Roots blower Features: 1, the spiral shape of the fixing screw 20 ° above manner, into the exhaust shield housing spiral cut, by rotation of the rotor and the progressive opening, blower, so a slight ripple into the exhaust, the sound operation small. 2, the rotor take special shape, easy to keep the mutual gap between the rotor, so efficiency is further improved. 3, because the rotor is the clover linear, small axial displacement of the rotor in contact. To ensure rotor gap in profile. Roots blower is a compression machine rotor formed two identical, parallel Hunan Roots blower, each axis of the rotor, the rotor of the impeller and an impeller and the casing, the impeller and the wall leaving a small gap to avoid mutual contacts, constituting the intake chamber and the discharge chamber isolated from one another by means of two counter-rotating rotors, the body of gas from the intake chamber to the discharge chamber, to the role blast. Because between an impeller and the casing, impeller and wall panels are very small gap exists, Hebei Roots blower, it is not required to run in-cylinder injection oil, gas separator does not need auxiliary equipment. Because there is no mechanical friction between the rotor and therefore has high mechanical efficiency, low overall heat, long life and other advantages. Roots blower is relatively sophisticated equipment, usually pay attention to maintenance inlet filter cleaning and replacement, indoor air clean and clear, to ensure lubrication. Roots blower, Zhucheng East Han Machinery Co., Ltd., Jiangsu Roots blower is provided by Han Machinery Co., Ltd. Zhucheng East. Roots blower, Zhucheng East Han Machinery Co., Ltd., Jiangsu Roots blower is Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) (www.dhlcfj.com) this year introduced a new upgrade, the above picture is only for reference, please call the contact phone book page or image on to obtain the latest information, contact: Mr. Wang.