American paper mill vacuum pump project 2bec-500-1 vacuum pump

Purpose and characteristics:
2BE series Liquid water ring vacuum pump and compressor is a high-efficiency and energy-saving product developed by our company on the basis of many years of scientific research achievements and production experience and combined with the advanced technology of similar international products. It is usually used to suck gases that do not contain solid particles, insoluble in water and non corrosive, so as to form vacuum and pressure in closed containers. By changing the structural material, it can also be used to suck corrosive gas or use corrosive liquid as working fluid. It is widely used in papermaking, chemical industry, petrochemical industry, light industry, pharmacy, food, building materials, electrical appliances, coal washing, beneficiation, chemical fertilizer and other industries. In the coal industry, it can discharge highly flammable and explosive gases, such as gas and methane. Ground gas drainage stations can be designed and installed, and mobile gas drainage systems can be equipped. This series of pumps adopts the structural form of single stage and single action, which has the advantages of simple structure, convenient maintenance, reliable operation, high efficiency and energy saving, and can adapt to severe working conditions such as large drainage and load shock wave. We have carried out system optimization design for key components, such as distribution plate, impeller and pump shaft, which simplifies the structure, improves the performance and realizes energy saving. The welding impeller is adopted, the blade is punched and formed at one time, and the profile is reasonable: all the hubs are processed, which fundamentally solves the problem of dynamic balance. The impeller and pump shaft adopt hot fitting interference fit, with reliable performance and stable operation. After the impeller is welded, good heat treatment is carried out as a whole, and the blade has good toughness, which fundamentally ensures the impact resistance and bending resistance of the blade, and can adapt to the harsh working conditions of load shock wave.
2BE series pump is equipped with air-water separator, with suction and exhaust ports at multiple positions, and the pump cover is equipped with exhaust valve maintenance window. The clearance between the impeller and the distribution plate is adjusted by the gland at both ends of the positioning bearing, which is convenient for installation and use, simple operation and maintenance. Our vacuum pumps have been strictly inspected and tested by the testing center, with superior performance, reliability and durability.