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LC-type Roots pump structural characteristics
LC series Roots pumps are driven rotor pump, but also the outer lubrication pump. The front has a pair of drive gear, is a separate gear box, bearing support, a dedicated lubricant, separated from the transmission medium. Working rotor in the shell rotation, the completion of material delivery. The two rotors are mounted coaxially with the two drive teeth, rotating synchronously, with no torque transmitted between the rotors, so they are free from moments and wear and therefore greatly increase their service life. The shell is equipped with insulation sleeve, which can be insulated by heat medium such as steam, hot water and heat conduction oil. Roots pumps are suitable for conveying crude oil, bitumen, foodstuffs and materials with fine particles. Easy maintenance, self-priming capability, you can use positive and negative, greatly facilitate the delivery of materials, pipe cleaning. LC Roots pump shortcomings: Roots pump because it is the way of external lubrication, both shafts are sealed, so the opportunity to seal leakage also increased, to bring inconvenience to the maintenance. LC Roots pump scope of application: Suitable for conveying temperature not higher than 140 ℃ crude oil, sugar, dilute, yeast light alkaline liquid. LC Roots pump uses: petroleum, food and other industries. LC Roots oil pump structural features: This series Roots pump consists of pump body, pump cover, shaft, gear, rotor, packing, gland and other components, the Roots pump with gear and gear reducer drive in two forms , Can reverse the role of both ends of the shaft oil seal with a skeleton, the middle with a return device to prevent gas or oil spills.