Talking about the use of circulating water vacuum pump and its seven structural characteristics

The circulating water vacuum pump is a new multi-purpose vacuum pump designed based on the working fluid of circulating water and the principle of negative pressure generated by jet. It can provide vacuum conditions for chemical laboratories and circulating cooling water for reaction devices. Circulating water vacuum pump is widely used in evaporation, distillation, crystallization, filtration, decompression, sublimation and other operations. It is an ideal equipment for laboratories in Colleges and universities, medicine, chemical industry, food processing and other fields. 7 features of circulating water vacuum pump

1. Water saving effect is obvious. Due to the water circulation operation, the water added into the water tank can be recycled, which overcomes the phenomenon of a large amount of water waste when using the method of directly flushing tap water to obtain vacuum. According to the actual measurement, based on the calculation of continuous operation in one working day, under the condition of reaching the same vacuum, using this product can save more than 10 tons of water. Moreover, adding water once can be used for a long time, which is especially suitable for laboratories with lack of water source or insufficient water pressure.

2. Multifunctional comprehensive function. In addition to providing vacuum conditions, the circulating water vacuum pump can also carry out external circulation operation at the same time to provide circulating cooling water for the reaction device. The circulating water vacuum pump is connected with the self-contained water source. By adding an appropriate amount of water injection, the temperature and quality of the vacuum circulating water can be kept unchanged under the condition of continuous operation for a long time, which can not only ensure the decrease of vacuum, but also realize the supply of circulating cooling water.

3. Novel shape, easy to use. The pump head of the circulating water vacuum pump is directly immersed in water. The whole machine is low in height, small in volume, light in weight, easy to move, and can be placed on the workbench for easy operation and observation. The upper cover of the water tank is a movable installation, which can be opened for water addition and maintenance.

4. The circulating water vacuum pump is equipped with two air extraction nozzles, which can pump air independently or simultaneously. Each air extraction nozzle is equipped with a vacuum meter, which can easily observe the vacuum degree. The check valve is installed on the air extraction pipeline, which can prevent the circulating water from flowing back to the vacuum equipment when the vacuum extraction operation stops unexpectedly.

5. Corrosion resistant and pollution-free. The components of the circulating water vacuum pump are made of stainless steel, which is not affected by corrosive substances such as acid and alkali; At the same time, it will not produce any oil stains, impurities, etc. that pollute the laboratory.

6. The circulating water vacuum pump works stably and reliably with low noise.

7. The main components of D (Ⅲ) vacuum pump of circulating water vacuum pump are made of stainless steel, and the water tank adopts a newly developed transparent water tank, which can meet the dissolution and corrosion damage of organic dissolved coal (acetone, ether, chloroform).