Fuel injection has become one of the common faults of sk vacuum pump, but this phenomenon is different. Therefore, we usually need to understand the reason of the device first, so as to correctly analyze the problem and quickly reply to the device. Next, let’s learn about the cause of oil injection of sk vacuum pump and its solution.
1、 Fuel injection reason:
1. The suction pipe or pumping container of sk vacuum pump is not sealed enough, and the suction pipe system is suddenly exposed to the atmosphere. After the air contains a lot of water, it is sucked into the pump body, and the water seeps into the vacuum oil, causing the vacuum pump to inject oil.
2. If too much vacuum oil is added, it should be operated correctly according to the operating instructions of the equipment, and the standard oil level should be in the middle of the mirror.
3. When the user uses it for the first time, the connection of the motor is reversed, which leads to the reverse rotation of the motor and the rotor of the vacuum pump.
4. There are many leakage points outside the air inlet, even the air inlet is exposed to the atmosphere.
2、 Solution:
1. Check that the loose seal is sealed. If sk vacuum pump is used as vacuum suction cup, it is recommended to install a vacuum tank in its suction pipe. It is more appropriate to suck suction cups after vacuum tank is pumped to negative pressure.
2. Open the pump oil drain valve to drain the excess oil.
3. Replace any two connection positions of the motor
4. Seal the air inlet to run the pump. If there is no fuel injection, there is leakage; The exhaust valve plate is damaged. Check whether the exhaust valve plate is damaged, and replace the damaged exhaust valve.
Sk vacuum pump and compressor are used to pump or compress gas and other non corrosive, water-insoluble and solid particle free gases, forming vacuum or pressure in closed containers, meeting the requirements of process flow. A small amount of liquid is allowed to mix with the inhaled or compressed gas. Sk vacuum pumps and compressors are widely used in machinery, petroleum, chemical, pharmaceutical, ceramics, sugar, printing and dyeing, metallurgy and electronics industries.
In the working process, this kind of pump compresses gas under isothermal conditions, so it is not easy to cause danger when pumping or inhaling flammable and explosive gas, so it is widely used.
The above is the cause of oil injection of sk vacuum pump and its solution. Through the introduction of these two aspects, we can accurately find out the cause of the problem, and then accurately solve the problem, so as to restore the use of equipment and improve the use efficiency.
If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.
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