First of all, it depends on what kind of acid you are conveying. The following are the common selection instructions of acid resistant vacuum pump: 1. Vacuum pump for hydrochloric acid The highest concentration of commonly used hydrochloric acid is 38%. Therefore, the pump for hydrochloric acid b...

Question: The mechanical vacuum pump used in the injection molding equipment for the production of rubber sealing rings is expensive to operate and cannot maintain the proper vacuum required in the production process. Solution: The new vacuum pump shall be easy to clean and maintain, reliable and...

Vacuum equipment is widely used in aviation, food, biotechnology, medical industry, manufacturing, metallurgy, petrochemical, construction and other fields. Magnetron sputtering ion plating technology refers to the vaporization and ionization of the material to be plated in the vacuum chamber. Un...

Oil-free scroll vacuum pumps of advantages 1. Oil-free scroll vacuum pump has superior performance The main advantages of oil-free scroll vacuum pump mainly include: (1). Good sealing, no mechanical pump directly connected to the suction, exhaust chamber of the leakage channel, easy to seal, eas...

Single-phase vacuum pump instructions: 1. Precautions for operation of rotary vane vacuum pump: (1) start intermittently for 1-2 times, and observe whether there is abnormal sound and special vibration during operation. (2) turn on cooling water (3). Open the valve of the vacuum pump inlet (func...

Water ring vacuum pump has the characteristics of isothermal compression, which can avoid the danger of flammable and explosive gas in the process of pumping, so it has been widely used in all walks of life. So what is its application in the field of chemical industry? In fact, its application ca...

Oil free vacuum pump is a kind of mechanical vacuum pump which can operate without any oil lubrication. The utility model has the advantages of simple structure, convenient operation, convenient maintenance and no environmental pollution. Oil free vacuum pump is a durable vacuum pump, which is a ...

Vacuum diaphragm valve is the use of the stem will be directly pressed on the seat of the rubber film, used to shut off or connect to the vacuum system. The connection form has looper flange connection, quick unloading flange connection, welding connection. There are two types of welding type I c...

The main advantages of using roots vacuum pump device and how to select relevant equipment? Let’s have a brief understanding. (1) Reduce power consumption: in general, the power consumed by roots vacuum pump is only 40% – 50% of the power consumed by other equipment. This kind of savi...

The advantages of water ring vacuum pump are small specific gravity, high strength, wide corrosion resistance range, compact structure, etc., which can solve the disadvantages of vacuum pump products. It is suitable for suction or pressure gas, corrosive gas transfer machine without suspended par...