2BE series water-ring vacuum pumps
Contact Info
- North Section of Industrial Road, Yutai County Economic Development Zone,
- 吴经理
- 13012608150
- 15314489@qq.com
Detailed Description
I. Overview of 2BE Water Ring Vacuum Pump
The 2BE series water ring vacuum pump is of single-stage single-acting structure, which can be used to suck non-corrosive gases that do not contain solid particles, are insoluble in water, so as to form vacuum and pressure in closed containers. By changing the structural materials, it can also be used to suck corrosive gases and corrosive liquids. It has the advantages of simple structure, convenient maintenance, high efficiency and energy saving, reliable operation and so on. The key components such as pump shaft, impeller and distribution plate have been optimized in design. Whether it is ductile iron impeller or welded impeller formed by stamping, it has been well heat-treated, and balance and dynamic balance checks are carried out before and after interference heat installation respectively, so that the operation is more stable and the impact resistance is better, which is suitable for harsh working conditions such as large drainage volume and load impact fluctuation. Compared with SK, 2SK and SZ series water ring vacuum pumps, it has higher vacuum degree, lower power consumption and more reliable operation. It is widely used in papermaking, chemical industry, petrochemical industry, light industry, pharmaceutical industry, food industry, metallurgy, building materials, electrical appliances, coal mines, mineral processing, chemical fertilizer and other industries.
II. Structural Principle of 2BE Water Ring Vacuum Pump
III. Product Features of 2BE Water Ring Vacuum Pump
The components such as distribution plate, impeller and pump shaft of the 2BE series water ring vacuum pump have been systematically optimized to simplify the structure and improve the performance so as to achieve energy saving. Welded impeller is adopted, the blades are stamped and formed at one time, the profile is reasonable, and the hub is fully processed, which solves the dynamic balance problem. The impeller and pump shaft adopt interference fit through heat installation, with reliable performance and stable operation. After the impeller is welded, the whole is well heat-treated, and the blades have good toughness, which fundamentally guarantees the impact and bending resistance of the blades, and can adapt to the harsh working conditions of load shock waves. It is equipped with a self-contained gas-water separator, with suction and exhaust ports set at multiple positions. The pump cover is provided with an exhaust valve maintenance window. The clearance between the impeller and the distribution plate is adjusted by the end gland of the positioning bearing, which is convenient for installation and use, simple in operation and easy for maintenance.
IV. Model Parameters of 2BE Water Ring Vacuum Pump
V. Operation Requirements of 2BE Water Ring Vacuum Pump
1. The pump can work continuously for a long time when the ambient temperature is between 5 and 40℃ and the inlet pressure is less than 1330Pa.
2. The pump is not suitable for extracting gases with too high oxygen content, toxic gases, corrosive to metals, gases that react chemically with pump oil, and gases containing particulate dust. It is also not suitable for conveying gas from one container to another as a conveying pump.
3. The continuous working time of the pump under the inlet pressure from atmospheric pressure to 6000Pa shall not exceed 3 minutes, so as to avoid pump damage caused by oil injection or poor lubrication.
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