matters needing attention 1. The vacuum pump shall be installed in a solid place on the ground, and sufficient space shall be left around for inspection, maintenance and repair. 2. When the gas discharged by the vacuum pump affects the working environment, a pipe can be installed at the exhaust port to lead away or install an oil mist filter. 3. For the vacuum pump with cooling water, connect the cooling water according to the regulations. 4. In the connecting pipeline, users can install valves and vacuum gauges above the air inlet of the vacuum pump, and check the limit pressure of the vacuum pump at any time. 5. The foundation level shall be maintained under the base of the vacuum pump. It is recommended to pad damping rubber or cast and install with bolts at the four corners of the base to ensure that the vacuum pump operates stably and has little vibration. 6. Connect the power supply according to the motor label, and install the grounding wire and fuse and thermal relay of appropriate specification. 7. The connecting pipe between the vacuum pump and the system shall be sealed reliably. For small vacuum pumps, metal pipes can be used for connection, and oil resistant rubber gasket can be used. For small vacuum pumps, vacuum rubber pipes can be used for connection. The pipe diameter shall not be less than the suction diameter of the vacuum pump, and the pipeline shall be short and less elbows. (when welding the pipeline, the welding slag in the pipeline shall be removed, and it is strictly prohibited for the welding slag to enter the vacuum pump chamber.) 8. When the vacuum pump is powered on for test run, the motor belt must be removed and the vacuum pump can be put into use only after confirming that the rotation direction of the vacuum pump meets the specified direction, so as to prevent the reverse injection of oil by the vacuum pump. 9. If a solenoid valve is installed at the vacuum pump port, the valve and the vacuum pump shall act at the same time.
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Products made of stainless steel have gradually entered industrial applications because of their long service life, not easy to rust, and green environmental protection. Stainless steel pipeline pumps are among the best. The stainless steel pipeline pump included in the stainless steel pipeline pump has been widely used in the market in recent years, and is loved by the majority of users because of its corrosion resistance, long service life, light weight, safety and hygiene. Moreover, the cost of construction is comparable to that of ordinary sewage pumps, because the price of its brown metal has continued to increase over the years, and the price is almost the same. The used stainless steel material is a green and environmentally friendly material, which can be recycled 100%, so in recent years, it has become a leader in stainless steel high temperature and corrosion resistant submersible pumps. Especially in recent years, countries in the food industry have put forward higher requirements. Stainless steel materials have gradually entered the stage of history because of their safety and hygiene. For rigid requirements, stainless steel pump products represented by stainless steel submersible pumps have begun to shine in food products. With the sharp increase in the market, the stainless steel pipeline pump industry is facing new technological innovations. Various companies are also competing to launch their own killers, constantly improve their R&D teams, and study related core production technologies, so as to improve their competitiveness in the market. Pump products represented by stainless steel pipeline pumps are leading the entire pump industry to move forward, and the raw material market driven by this, new stainless steel materials continue to come out. Various patented technologies and the continuous improvement of specifications are constantly driving the entire industry chain to a higher and more orderly goal. At the same time, it is also expected that pump products led by stainless steel sewage pumps will go abroad and become more popular in the world. Play the pride of Made in China on the big stage. Can liquid ring compressor achieve negative pressure on its suction port? 2BE3 Series Liquid Ring Vacuum Pump