High-performance liquid ring vacuum pump scope of use:
High performance liquid ring vacuum pumps and compressors are widely used in petrochemical, pharmaceutical, sugar industry and other fields, mainly for vacuum filtration, vacuum distillation, vacuum disinfection, extrusion molding, liquid degassing and so on.
The advantages of high performance liquid ring vacuum pump are as follows:
1. High performance liquid ring vacuum pump has simple mechanism, low manufacturing accuracy and easy processing.
2. High performance liquid ring vacuum pump has compact structure and high speed. It can be directly connected with motor without deceleration device. Therefore, with small structure size, it can obtain large exhaust volume and occupy small area.
3. The compressed gas of high performance liquid ring vacuum pump is basically isothermal, that is, the domestic temperature change of compressed gas is small.
4. Because there is no metal friction surface in the pump chamber, the high performance liquid ring vacuum pump does not need to lubricate the pump, and the wear is very small. The seal between the rotating parts and the fixing parts can be completed directly by the water seal.
5. High performance liquid ring vacuum pump has the advantages of uniform suction, stable and reliable operation, simple operation and convenient maintenance.
High performance liquid ring vacuum pump features:
1. High performance liquid ring vacuum pump is not easy to be dangerous, and its application is more extensive.
2. The coaxial direct connection design of high performance liquid ring vacuum pump saves space and is easy to install.
3.2BV liquid ring vacuum pump adopts mechanical seal as the standard configuration, eliminating leakage and maintaining simple.
4. High-performance liquid ring vacuum pump runs smoothly and has a uniform corrosion-resistant design with noise as low as 62 decibels.
5. The bronze impeller of the high performance liquid ring vacuum pump improves the corrosion resistance of the pump, while the stainless steel material is more suitable for more rigorous applications.
6. The unique flexible exhaust port design of high performance liquid ring vacuum pump does not produce over-compression, which ensures the efficiency of 2BV in its performance range.
Correct Maintenance and Use of High Performance Liquid Ring Vacuum Pump:
1. Regularly add bearing lubricating oil or butter to the bearing body of high performance liquid ring vacuum pump.
2. When using high-performance liquid-ring vacuum pump, first unscrew the diversion bolt of the pump body of the vacuum pump and pour the diversion water. Especially for mechanical seal liquid ring vacuum pump (2BV, 2BE) restart motor
3. Close the gate valve and outlet pressure gauge of the high performance liquid ring vacuum pump outlet pipeline and import vacuum gauge.
4. High-performance liquid ring vacuum pump point motor, try to see whether the motor steering is correct.
5. Start high-performance liquid-ring vacuum pump. When the high-performance liquid-ring vacuum pump is in normal operation, open the outlet pressure gauge and the imported vacuum pump. After it shows the appropriate pressure, gradually open the gate valve and check the load of the motor.
6. Controlling the flow rate and vacuum degree of high-performance liquid-ring vacuum pump in the range indicated on the label as far as possible to ensure the operation of high-performance liquid-ring vacuum pump at the highest efficiency point can achieve energy-saving effect.
7. During the operation of high performance liquid ring vacuum pump, the bearing temperature should not exceed the ambient temperature of 35C, and the maximum temperature should not exceed 80C.
8. If abnormal sound of vacuum pump is found, stop immediately to check the cause.
9. To stop using high performance liquid ring vacuum pump, first close the gate valve and pressure gauge, then stop the motor.
10. High performance liquid ring vacuum pump changes lubricating oil in 100 hours within one month, and then every 500 hours.
11. Regularly adjust the packing cap to ensure the normal drip leakage in the packing chamber of high performance liquid ring vacuum pump (drip leakage is appropriate).
12. Periodically check the wear of the sleeve of high performance liquid ring vacuum pump, and replace it in time after the wear is serious.
13. When high performance liquid ring vacuum pump is used in cold winter season, after stopping, it is necessary to unscrew the screw plug at the lower part of the pump body to remove the medium. Prevent frost cracking.
14. High-performance liquid-ring vacuum pump has been out of service for a long time. It is necessary to dismantle all the pumps, dry the water, and coat the rotating parts and joints with grease for proper storage.
Our company’s high-performance liquid ring vacuum pump is a well-known liquid ring vacuum pump manufacturer in China. Our products have the strongest quality, higher efficiency, lower noise, more heat-resistant, higher vacuum and more advantages. Our requirements for products and services make you satisfied. We sincerely welcome you to choose our high performance liquid ring vacuum pump.