2X-type rotary vane
Overview of 2X-type rotary vane vacuum pumps:
This is a double-stage structure. 2X type rotary vane vacuum pump is a two-stage structure, its working performance consists of two parts: high-pressure stage and low-pressure stage, its suction port is connected with the vacuum container or vacuum equipment, and the gas inside the container will be sucked in and discharged in large quantities when it is in operation. When the equipment obtains vacuum, the exhaust valve of the high pressure stage will be closed, and the gas inhaled in the high pressure stage will be transferred to the second stage, and inhaled and discharged by the second stage, so that the vacuum equipment can obtain a certain vacuum. The technical parameter of this pump is 6×10-2pa. according to the user's use, it can be equipped with vacuum booster pump, and the 2X type rotary vane vacuum pump will be the front stage pump, because of the booster pump's pumping force is strengthened, and the front stage pump is continuously pumped out, which can make your equipment get higher vacuum.
Two, 2X type rotary vane vacuum pump use and scope of application:
Because of the high development of modern science and technology, 2X type rotary vane vacuum pump is applied in various scientific fields and various enterprises and institutions, which is mainly manifested in:
1, it can be used in metallurgy, chemical industry, light industry, petroleum, medical treatment, pharmacy, dyeing and printing, electrical appliances, electrical vacuum, semiconductor, food, textile, and other scientific research institutions, and also in the following areas:
1.
1, for metallurgy, chemical, light industry, petroleum, medical, pharmaceutical, printing and dyeing, electrical appliances, electric vacuum, semiconductor, food, atomic energy, textile and other scientific research institutions, colleges and universities, industrial and mining enterprises for scientific research and production and teaching.
2, because the 2X type rotary vane vacuum pump is made of ferrous metal, and more precise, the whole pump work is associated with the oil, so it is not suitable for pumping out oxygen-containing high, poisonous, explosive corrosion of ferrous metal and the vacuum oil to play a chemical role in a variety of gases, and can not be made into a compressor and conveyor pumps to make use of. If the pump with gas ballast device, it can pump out a certain amount of condensable vapor.
3, 2X type rotary vane vacuum pump can be used to obtain vacuum degree in 10-3 torr below the vacuum work, and with other vacuum equipment to obtain vacuum degree 10-3 torr above the role of vacuum.
4, 2X type rotary vane vacuum pump is generally used in room temperature not lower than 5℃ and relative temperature not higher than 90%.
Can be equipped with vacuum booster pump according to the user's use, the pump as a pre-stage pump, due to the booster pump pumping force to strengthen the pre-stage pumping continuous pumping out, the equipment can obtain a higher vacuum.
X-type rotary vane
One, the introduction and use of X-type rotary vane vacuum pump:
X-type rotary vane vacuum pump is a single-stage rotary vane vacuum pump, which is the first one in China to pump out a large amount of water vapor, and it can prolong the service life of the pumping oil due to the pump itself with oil regeneration device and reliable gas ballast device.
X-type rotary vane vacuum pump is used to pump out the gas from the sealed container, which is the basic equipment for obtaining vacuum. It is the basic equipment for vacuum obtained from the sealed container and is suitable for the manufacture of electronic devices, vacuum drying, filtration, impregnation, coating, welding, smelting and laboratory equipment, etc. (special pump for handicrafts). It can be used individually or as a pre-stage pump of booster pump and diffusion pump, but it is not suitable for pumping from a container to another container as a transfer pump. When pumping out the gas containing high oxygen, explosive, corrosive to ferrous metal, chemical reaction to vacuum oil, water, ash and so on, it should be added with attached devices. The main models are: X-100 single-stage rotary vane vacuum pump, X-150 single-stage rotary vane vacuum pump.
Second, X-type rotary vane vacuum pump features:
1, relative to the XD series of single-stage vacuum pumps with high ultimate vacuum, for the slide valve vacuum pump can be adjusted through the muffler needle valve to control the noise, due to the eccentric mass of its rotor is small, and the rotor is balanced, so vibration is small.
2, X series rotary vane vacuum pump has high pumping efficiency.
3, X series rotary vane vacuum pump has good gas ballast performance.
The X series rotary vane vacuum pump has a specially designed gas ballast device which can fill the exhaust chamber with dry gas, thus greatly reducing the partial pressure of the vapor in the discharged gas. When it is lower than the saturated vapor pressure at the pump temperature, it can be discharged from the pump with the charged air and avoid condensation in the pump.
4, X series rotary vane vacuum pump is equipped with temperature control water volume adjustment valve.
When the pump is working, the pump temperature can be adjusted to 75oC±5oC through the above adjusting water pressure of the pump itself, so as to improve the discharge out of the pump, but the pump temperature should be no more than 80oC (temperature measurement point of the oil tank).
5, X series rotary vane vacuum pump has oil-water separator.
It enables the impurities and condensate in the pump oil to accumulate at the bottom of the oil-water separator and be discharged out of the pump through the drain valve installed at the bottom.
2XZ rotary vane
Overview of 2XZ rotary vane vacuum pump:
2XZ rotary vane vacuum pump is a two-stage direct-connected structure, its working performance consists of high-pressure and low-pressure stages, its suction port is connected with the vacuum equipment, and it sucks in a large amount of gases inside the container and discharges them during the operation. When the equipment obtains a vacuum, the exhaust valve of high-pressure stage is closed, and the gases in the entrance of high-pressure stage will be transferred to the vacuum equipment. When the equipment obtains vacuum, the exhaust valve of the high-pressure stage is closed, and the gas at the entrance of the high-pressure stage will be transferred to the second stage, and the vacuum equipment can obtain a certain degree of vacuum through the inhalation and discharge of the second stage. 2XZ rotary vane vacuum pump has the technical parameter of 6×10-2Pa, the pump is connected to the shaft with the motor, with high rotational speed, small appearance, compact structure, easy mobility, which is used in the manufacture of electric vacuum devices, the manufacture of thermos flasks, vacuum welding, printing, plastic absorbing, repair of refrigeration equipments and the matching of instruments and meters, and so on. Instrumentation supporting and so on. Because it has the advantages of small volume, light weight, low operation sound, so it is more suitable for laboratory use.
The characteristics of 2XZ rotary vane vacuum pump:
2XZ rotary vane vacuum pump has the advantages of small volume, light weight, low noise, easy to start. In addition, there are measures to prevent the return of oil (2XZ-8) and no measures to prevent oil leakage from the oil seal to pollute the site.
1, 2XZ type rotary vane vacuum pump is the basic equipment for obtaining vacuum, it can act alone, and can also be used as the pre-stage pump and pre-suction pump of all kinds of high vacuum system.
2, 2XZ type rotary vane vacuum pump inlet continuous open atmosphere operation, shall not exceed three minutes.
3, the pump is not suitable for pumping out corrosive to metal, chemical reaction to the pump oil, containing particles of dust gas, to the body of the oxygen-containing gases, explosive gases.
4, the pump has to be used as a compression pump or transfer pump.
5, 2XZ type rotary vane vacuum pump working environment: temperature 5 ℃ -40 ℃ range, the relative temperature is not greater than 90%, the air inlet pressure is less than 1333Pa under the conditions of long-term continuous operation.
6, when installing and connecting the power supply, connect the wires according to the provisions of the motor labeling, and should pay attention to the direction of rotation of the motor and the direction of the arrow on the support is the same.
7, continuous pumped container piping, its diameter should not be less than the diameter of the pump inlet, and the pipeline should be short and less elbow, while paying attention to the leakage of the pipeline.
8, each time before starting to focus on checking the oil level, in order to stop the pump when the oil injection to the oil mark glass diameter of 4/5 height is appropriate.
9, with the pump oil using clean SY1634-701 vacuum pump oil.
10, 2XZ type rotary vane vacuum pump can be in the atmosphere or any vacuum degree of a start. XZ-1 single-stage type pump if starting difficulties, can be dialed off the inlet pipe plug cap start, and then put into operation.
WX oil-free type
Overview of WX oil-free vacuum pump:
WX oil-free vacuum pump is one of the vacuum equipments, the ultimate vacuum of WX oil-free vacuum pump is 6×10-2Mpa, which has the advantages of simple structure, easy operation, convenient maintenance and no pollution to the environment, etc. It is a kind of mechanical pump with a wide range of applications. It is a mechanical vacuum pump with a very wide range of use. Compared with the general oil lubricated vacuum pump, the oil-free vacuum pump has a wider range of use, applied to the absorption and transportation of various items, automatic mechanical material supply equipment.
Two, WX type oil-free vacuum pump series rotary vane vacuum pump use:
Oil-free vacuum pump can be specifically applied to the following work:
1, automatic packaging line vacuum suction and pull columns of open loading, loading.
2, printing machinery on the paper vacuum suction.
3, all kinds of liquid into the bottle with high efficiency vacuum filling.
4, vacuum suction molding of various plastic products.
5, the surface of the object in the vacuum state of the airtightness test.
6, cartons and bottles of goods labeling vacuum suction feeding adhesive.
7, vacuum suction fixed under the photographic plate.
8, vacuum state of the use of pressure difference to guide the gas analysis.
9, a variety of pharmaceutical machinery on the automatic line supporting the use.
10, processing on the non-magnetic parts of the folder with vacuum suction cup fixture.
11, a variety of containers in the vacuum state of the leakage test.
12, food processing machinery on the application.
13, Chinese and western medicine factory vacuum distillation drying.
14, hospital operating room vacuum suction.
15, colleges and universities, research institutes, factories and mines laboratory gas analysis, physical and chemical experiments.
16, a variety of medical instruments supporting the use, etc..
XD type rotary vane
Overview of XD type rotary vane vacuum pump:
XD type rotary vane vacuum pump is single-stage rotary vane coupling structure. Its working performance is high speed, low noise, fast pumping speed, high efficiency.XD type rotary vane vacuum pump only needs air cooling, there is anti-oil structure to prevent the pumping oil back into the pumped system, the pump is equipped with exhaust filters, effectively eliminating the oil mist, running balanced, vibration is small, and can be worked under any pressure.XD type rotary vane vacuum pump pump technical parameters 2 × 10-2Pa, has been generally applicable to food vacuum packaging, medicine, printing machinery, paper conveying, paper conveying, XD type rotary vane vacuum pump, has been generally applicable to food vacuum packaging, medicine, printing machinery, paper conveying, food packaging and printing machinery. Medicine, printing machinery paper conveying, glass industry conveying, vacuum fixture, drying and other units of use.
2, XD type rotary vane vacuum pump features:
1, XD type rotary vane vacuum pump can work under any inlet pressure, the biggest feature.
2, in the XD type rotary vane vacuum pump is equipped with oil mist eliminator inside, which can effectively eliminate the oil mist in the gas discharged from the pump and avoid the pollution of the surrounding environment by the oil mist.
3. The suction port of XD rotary vane vacuum pump is equipped with a backstop valve, which can immediately isolate the pump from the pumped system when the pump stops, prevent the pump oil from returning to the pumped system, and at the same time maintain the true width of the pumped vessel, so that there is no need to configure a vacuum shut-off valve with a bleeder for the use of this type of pump, which reduces the cost of use of the pump. This reduces the user's cost of ownership.
4, XD type rotary vane vacuum pump is equipped with oil and gas separator, which together with oil mist eliminator forms an effective noise elimination system, which can eliminate exhaust noise and avoid noise pollution.
5, XD type rotary vane vacuum pump and motor are directly connected and installed, air cooling is adopted, no water cooling pipeline is needed, so this type is a kind of equipment with compact structure and easy installation.
6, reasonable structural design, small vibration, without ground bolts can work.
Scope of application of rotary vane vacuum pump:
Type of gas: clean and dry air at room temperature without other mixtures, no air containing other dust and moisture.
Working requirements: the inlet pressure is greater than 6500Pa continuous working time, shall not exceed 3 minutes to avoid oil spray caused by pump damage.
Working requirements: inlet pressure in less than 1330pa conditions, allowing a long period of continuous work.
Environmental temperature: the vacuum pump is generally used in a room temperature of not less than 5℃ and relative humidity of not more than 90%.
The rotary vane vacuum pump has a working pressure range of 101325-1.33×10-2 (Pa) belonging to low vacuum pump. It can be used alone or as a pre-stage pump for other high vacuum pumps or ultra-high vacuum pumps. It has been widely used in metallurgy, machinery, military industry, electronics, chemical industry, light industry, petroleum and medicine and other production and scientific research departments.