LC type Roots high viscosity pump long-term use of the work of attention

Roots pump is mainly two opposite rotation of the rotor is located in the pump body, driven by a pair of synchronous gear. Rotor and cam pump, there are bilobal, clover, leafy points. There are many shapes. LC-type high viscosity Roots pump in the pump body is intermeshing, but with a certain gap. The size of the gap depends mainly on the viscosity of the medium delivered. Over a certain viscosity range must be adjusted to increase the gap. Binary lobe roots and Roots Roots Roots pumps work in a similar manner to gear pumps. When the rotor rotates, liquid moves from the suction chamber to the discharge chamber along the casing wall of the pump in the space formed with the pump body. When the shaft rotates one week, double leaf Roots pump suction, row two times, and clover Roots pump suction, row three times. LC type Roots high viscosity pump works: In the pump cavity, there are two "8" -shaped rotor perpendicular to each other mounted on a pair of parallel shaft, driven by a gear ratio of 1 pairs of gear opposite to each other The synchronous rotation movement. Between the rotors, between the rotor and the pump housing to maintain a certain gap, you can achieve high-speed operation. As the Roots pump is a type of vacuum pump without internal compression, the compression ratio is usually low, so the high and medium vacuum pumps require a foreline pump. Roots pump ultimate vacuum in addition to depend on the pump structure and manufacturing accuracy, but also depends on the foreline pump ultimate vacuum. In order to increase the pump ultimate vacuum, Roots pumps can be used in series. LC Roots high viscosity pump can be widely used in transportation of petroleum and petroleum products (gasoline pump for copper leaf) and the factory to send a variety of oils and liquids. Such as crude oil, paint, lubricants, glass glue, oleic acid, toothpaste and light alkaline (soap processing) liquid etc .; food processing can transport a variety of liquids such as sauce, bean paste, yeast, syrup, jam, milk chocolate, Starch and so on. Loading and unloading all kinds of tankers and tanker speed, high efficiency, easy to use, can be positive and negative work. LC type Roots high-viscosity pump should always check the oil level position, do not meet the requirements must be adjusted to meet the requirements of the Roots pump oil level to run when the oil standard shall prevail. Oil change period according to the actual conditions of use and can meet the performance requirements and other considerations, by the user discretion. General new LC type Roots pump, clean and clean liquid transport, it is recommended to change the oil work around 100 hours. Oil to be seen after the black metal powder, the oil may be extended after the expiration date. Regularly check the oil quality and found that the deterioration of oil should be promptly replaced with new oil, to ensure LC Roots pump for normal, under normal circumstances, Roots pump work after 2000 hours should be overhaul, check the rubber seal aging, check the exhaust valve Whether the film cracking, cleaning the valve plate and exhaust valve seat dirt, cleaning the entire body.