LC pulley Roots pump

LC high viscosity Roots pump, divided into belt drive and gear reducer drive two forms, this pump has: low revolution, high efficiency, small volume, large flow, small power consumption, self-priming ability, no oil, easy to use and so on. It can be widely used to transport petroleum and petroleum products (gasoline can be exchanged for copper pump blades) and to transport various oils and liquids in factories. Such as crude oil, paint, lubricating oil, glass glue, grease acid, toothpaste and light alkaline (soap processing) liquid; Food processing can transport a variety of liquids, such as soy milk, yeast, sugar, etc. The loading and unloading of various tank cars and oil tankers is fast, efficient, easy to use, and can be reversible work.

The LC Roots pump is reformed to transport asphalt and condensate oil, adding a thermal insulation layer on the surface of the pump shell or the end cover, using steam or thermal oil circulation to keep the pump room warm, so as to work continuously and intermittently.

Structural features:

This series of pumps is composed of pump body, pump cover, shaft, gear, rotor, packing, gland and other components. The pump has two forms of belt drive and gear reducer drive, which can reverse the action. The shaft is equipped with a skeleton oil-resistant seal at both ends and an oil return device in the middle to prevent air intake or oil leakage.

LC Roots pumps are to be used for oil. Chemical industry. Metallurgy. Mining. Power station and other occupational oil medium transfer. Pressurization, fuel eruption, and thin oil circulation in large mechanical equipment, can be used in all kinds of mechanical equipment smooth pump.

The key part of LC Roots pump is the rotor, and the key of the rotor is its profile. The commonly used rotor profile has arc tooth profile, involute tooth profile and cycloid tooth profile. In recent years, the "circular arc involute cycloid" rotor profile proposed by Northeastern University has a large air resistance, which improves the performance of the pump under low pressure and the pumping efficiency of the pump, and has been widely used. It is believed that there will be a new good Roots pump rotor profile in the future, so that the working performance of Roots pump will be further improved. The profile of the rotor cross-section is the profile of the rotor.