Item Description
Water Ring Variety Vacuum Pumps (2BE3)
Liquid Ring Vacuum Pump
Greentech Global (Xihu (West Lake) Dis.) Co., Ltd is the skilled vacuum pump supplier.
The application assortment and characteristics:
2BE3 sequence h2o ring vacuum pumps and compressors are created and created by our business integrating with the advanced technology overseas. They are not only can preserve energy, but also can work continuously for a lengthy time.
Below the rough vacuum scenario, the needs for the liquid ring vacuum pumps are quite demanding. So the 2BE3 collection products are made for pumping different gases. They are commonly utilised in a lot of industries, these kinds of as, the paper, mine, power station, chemical and so on.
2BE3 collection goods can be pushed with numerous distinct sets, this sort of as, the V-belt, synchronal motor, gear box and many others. In buy to conserve place, much more than 2 or at most 4 sets of the 2BE3 collection pumps can be pushed by 1 motor at the same time.
When established a middle wall in the casing, the strain tolerance between the 2 sides is reduced than 80kPa and the 2 components can perform in distinct vacuum standing respectively. Therefore 1 pump can perform well like two. Hereby the product running versatility is enhanced properly.
The principal qualities of 2BE3 series products:
· The tolerance, corrosive position, and the begrime predicament can be effortlessly observed by the huge inspection port on both sides of the stop-defend.
· The 2BE3 series pumps have flanges each on the top and sides with the identical diameter. It is more convenient to join with the 2BE3 series pumps.
· The bearings are all used of the imported products in buy to hold the precise orientation and the high stability throughout the doing work of the pump.
· The content of the impeller is QT400 nodular iron or metal plates for ensuring the balance of the pump underneath the various rigorous scenarios and extending the existence of the pump efficiently.
· The casing is produced of steel or stainless steel plates to prolong the lifetime of the 2BE3 collection pumps.
· The shaft bushing is manufactured of stainless steel plates to increase the life of the pumps 5 instances more than the typical substance.
· The V-belt pulley (when the pump is pushed by the belt) is used of the large exact pulley with taper bushing to hold the reliability of the pump and increase its life. And it is also simple to mantle and dismantle.
· The special layout of placing the separator over the pump will save the place and decreases the sound effectively.
· All the spare areas are solid by the resin sands that make the area of the pump really sleek. So it is not required to protect the area of the pump with putty and gives out the warmth proficiently.
· The mechanical seals (optional) are all used the imported goods so as to avoid the leakage for the duration of the working of the pump for a lengthy time.
Type | Speed (Travel type) r/min |
Max shaft electricity kW |
Motor Energy kW |
Suction Capability | Limited vacuum (stomach muscles) mbar |
Weight of bare pump with separator kg |
|
m 3 /h | m 3 /min | ||||||
2BE3 four hundred | 340(V-Belt/gear box) 390(V-Belt/gear box) 440(V-Belt/gear box) 490(V-Belt/equipment box) 530(V-Belt/gear box) 570(V-Belt/equipment box) 610(V-Belt/gear box) |
82 ninety five a hundred and fifteen 134 148 167 189 |
110 a hundred and ten 132 one hundred sixty 185 two hundred 220 |
4850 5650 6250 6900 7470 8000 8600 |
80.eight 94.two 104.2 115. 124.five 133.3 143.three |
160 | 3275 |
2BE3 420 | 340(V-Belt/equipment box) 390(V-Belt/gear box) 440(V-Belt/gear box) 490(V-Belt/equipment box) 530(V-Belt/equipment box) 570(V-Belt/gear box) 610(V-Belt/gear box) |
108 132 157 one hundred eighty 204 229 260 |
132 a hundred and sixty 185 200 220 250 315 |
6650 7650 8550 9400 10150 10700 11600 |
110.8 127.five 142.five 156.six 169.2 178.3 193.three |
a hundred and sixty | 3720 |
2BE3 five hundred | 260(equipment box) three hundred(gear box) 340(gear box) 380(equipment box) 420(equipment box) 470(gear box) |
142 171 203 238 277 338 |
160 two hundred 250 280 315 four hundred |
8700 10150 11400 12700 13800 15500 |
145. 169.2 one hundred ninety. 211.seven 230. 258.3 |
160 | 6110 |
2BE3 520 | 260(gear box) 300(equipment box) 340(equipment box) 380(gear box) 420(gear box) 470(gear box) |
172 210 245 288 337 412 |
two hundred 250 280 315 400 500 |
10700 12300 14000 15400 16800 18700 |
178.3 205. 233.3 256.7 280. 311.seven |
one hundred sixty | 6740 |
2BE3 600 | 230(gear box) 260(equipment box) 290(equipment box) 320(gear box) 350(gear box) four hundred(equipment box) |
205 243 285 322 365 465 |
250 280 315 355 450 560 |
12700 14400 16000 17500 19000 21600 |
211.7 240. 266.seven 291.seven 316.seven 360. |
160 | 9100 |
2BE3 620 | 230(gear box) 260(gear box) 290(gear box) 320(gear box) 350(equipment box) 400(gear box) |
250 300 340 390 450 570 |
280 355 four hundred 450 five hundred 630 |
15600 17700 19500 21300 23200 26200 |
260. 295. 325. 355. 386.seven 436.seven |
one hundred sixty | 10700 |
2BE3 670 | 210(equipment box) 240(gear box) 270(gear box) three hundred(equipment box) 320(equipment box) 330(gear box) 370(equipment box) |
280 350 415 465 523 545 670 |
315 400 450 560 630 630 800 |
18300 20400 23160 25500 27000 27720 30960 |
305 340 386 425 450 462 516 |
160 | 12700 |
2BE3 720 | a hundred ninety(gear box) 210(equipment box) 240(equipment box) 270(equipment box) three hundred(equipment box) 340(equipment box) |
345 395 475 550 642 795 |
400 450 560 630 710 900 |
21900 24300 27480 30540 33780 38100 |
365 405 458 509 563 635 |
160 | 15700 |
US $10,000 / Piece | |
1 Piece (Min. Order) |
###
Oil or Not: | Oil Free |
---|---|
Structure: | Rotary Vacuum Pump |
Exhauster Method: | Kinetic Vacuum Pump |
Vacuum Degree: | High Vacuum |
Work Function: | Mainsuction Pump |
Working Conditions: | Wet |
###
Customization: |
Available
|
---|
###
Type | Speed (Drive type) r/min |
Max shaft power kW |
Motor Power kW |
Suction Capacity | Limited vacuum (abs) mbar |
Weight of bare pump with separator kg |
|
m 3 /h | m 3 /min | ||||||
2BE3 400 | 340(V-Belt/gear box) 390(V-Belt/gear box) 440(V-Belt/gear box) 490(V-Belt/gear box) 530(V-Belt/gear box) 570(V-Belt/gear box) 610(V-Belt/gear box) |
82 95 115 134 148 167 189 |
110 110 132 160 185 200 220 |
4850 5650 6250 6900 7470 8000 8600 |
80.8 94.2 104.2 115.0 124.5 133.3 143.3 |
160 | 3275 |
2BE3 420 | 340(V-Belt/gear box) 390(V-Belt/gear box) 440(V-Belt/gear box) 490(V-Belt/gear box) 530(V-Belt/gear box) 570(V-Belt/gear box) 610(V-Belt/gear box) |
108 132 157 180 204 229 260 |
132 160 185 200 220 250 315 |
6650 7650 8550 9400 10150 10700 11600 |
110.8 127.5 142.5 156.6 169.2 178.3 193.3 |
160 | 3720 |
2BE3 500 | 260(gear box) 300(gear box) 340(gear box) 380(gear box) 420(gear box) 470(gear box) |
142 171 203 238 277 338 |
160 200 250 280 315 400 |
8700 10150 11400 12700 13800 15500 |
145.0 169.2 190.0 211.7 230.0 258.3 |
160 | 6110 |
2BE3 520 | 260(gear box) 300(gear box) 340(gear box) 380(gear box) 420(gear box) 470(gear box) |
172 210 245 288 337 412 |
200 250 280 315 400 500 |
10700 12300 14000 15400 16800 18700 |
178.3 205.0 233.3 256.7 280.0 311.7 |
160 | 6740 |
2BE3 600 | 230(gear box) 260(gear box) 290(gear box) 320(gear box) 350(gear box) 400(gear box) |
205 243 285 322 365 465 |
250 280 315 355 450 560 |
12700 14400 16000 17500 19000 21600 |
211.7 240.0 266.7 291.7 316.7 360.0 |
160 | 9100 |
2BE3 620 | 230(gear box) 260(gear box) 290(gear box) 320(gear box) 350(gear box) 400(gear box) |
250 300 340 390 450 570 |
280 355 400 450 500 630 |
15600 17700 19500 21300 23200 26200 |
260.0 295.0 325.0 355.0 386.7 436.7 |
160 | 10700 |
2BE3 670 | 210(gear box) 240(gear box) 270(gear box) 300(gear box) 320(gear box) 330(gear box) 370(gear box) |
280 350 415 465 523 545 670 |
315 400 450 560 630 630 800 |
18300 20400 23160 25500 27000 27720 30960 |
305 340 386 425 450 462 516 |
160 | 12700 |
2BE3 720 | 190(gear box) 210(gear box) 240(gear box) 270(gear box) 300(gear box) 340(gear box) |
345 395 475 550 642 795 |
400 450 560 630 710 900 |
21900 24300 27480 30540 33780 38100 |
365 405 458 509 563 635 |
160 | 15700 |
US $10,000 / Piece | |
1 Piece (Min. Order) |
###
Oil or Not: | Oil Free |
---|---|
Structure: | Rotary Vacuum Pump |
Exhauster Method: | Kinetic Vacuum Pump |
Vacuum Degree: | High Vacuum |
Work Function: | Mainsuction Pump |
Working Conditions: | Wet |
###
Customization: |
Available
|
---|
###
Type | Speed (Drive type) r/min |
Max shaft power kW |
Motor Power kW |
Suction Capacity | Limited vacuum (abs) mbar |
Weight of bare pump with separator kg |
|
m 3 /h | m 3 /min | ||||||
2BE3 400 | 340(V-Belt/gear box) 390(V-Belt/gear box) 440(V-Belt/gear box) 490(V-Belt/gear box) 530(V-Belt/gear box) 570(V-Belt/gear box) 610(V-Belt/gear box) |
82 95 115 134 148 167 189 |
110 110 132 160 185 200 220 |
4850 5650 6250 6900 7470 8000 8600 |
80.8 94.2 104.2 115.0 124.5 133.3 143.3 |
160 | 3275 |
2BE3 420 | 340(V-Belt/gear box) 390(V-Belt/gear box) 440(V-Belt/gear box) 490(V-Belt/gear box) 530(V-Belt/gear box) 570(V-Belt/gear box) 610(V-Belt/gear box) |
108 132 157 180 204 229 260 |
132 160 185 200 220 250 315 |
6650 7650 8550 9400 10150 10700 11600 |
110.8 127.5 142.5 156.6 169.2 178.3 193.3 |
160 | 3720 |
2BE3 500 | 260(gear box) 300(gear box) 340(gear box) 380(gear box) 420(gear box) 470(gear box) |
142 171 203 238 277 338 |
160 200 250 280 315 400 |
8700 10150 11400 12700 13800 15500 |
145.0 169.2 190.0 211.7 230.0 258.3 |
160 | 6110 |
2BE3 520 | 260(gear box) 300(gear box) 340(gear box) 380(gear box) 420(gear box) 470(gear box) |
172 210 245 288 337 412 |
200 250 280 315 400 500 |
10700 12300 14000 15400 16800 18700 |
178.3 205.0 233.3 256.7 280.0 311.7 |
160 | 6740 |
2BE3 600 | 230(gear box) 260(gear box) 290(gear box) 320(gear box) 350(gear box) 400(gear box) |
205 243 285 322 365 465 |
250 280 315 355 450 560 |
12700 14400 16000 17500 19000 21600 |
211.7 240.0 266.7 291.7 316.7 360.0 |
160 | 9100 |
2BE3 620 | 230(gear box) 260(gear box) 290(gear box) 320(gear box) 350(gear box) 400(gear box) |
250 300 340 390 450 570 |
280 355 400 450 500 630 |
15600 17700 19500 21300 23200 26200 |
260.0 295.0 325.0 355.0 386.7 436.7 |
160 | 10700 |
2BE3 670 | 210(gear box) 240(gear box) 270(gear box) 300(gear box) 320(gear box) 330(gear box) 370(gear box) |
280 350 415 465 523 545 670 |
315 400 450 560 630 630 800 |
18300 20400 23160 25500 27000 27720 30960 |
305 340 386 425 450 462 516 |
160 | 12700 |
2BE3 720 | 190(gear box) 210(gear box) 240(gear box) 270(gear box) 300(gear box) 340(gear box) |
345 395 475 550 642 795 |
400 450 560 630 710 900 |
21900 24300 27480 30540 33780 38100 |
365 405 458 509 563 635 |
160 | 15700 |
What Are Vacuum Pumps?
Vacuum pumps use air flow as the source of energy. The system is ideal for dewatering wet media, creating filter cakes, and pneumatically moving materials through a pipe. A vacuum pump works through air flow that is moved by differential pressure. The pump’s air flow develops a vacuum in a chamber that is called the vacuum box. As the air flow collects gas at a faster rate than atmospheric pressure, it is considered the “heart” of a vacuum system.
Principles of operation
Vacuum pumps work by reducing the volume of air that moves through them. Depending on the design, there are several different types of vacuum pumps. All of these types operate under the same principles, but have their own special features. Here are some of their most important characteristics. In addition to their capacity, the main differences between these pumps are their manufacturing tolerances, materials of construction, and level of tolerance for chemicals, oil vapor, and vibration.
Vacuum pumps create a partial or low-pressure vacuum by forcing gas molecules from their high-pressure states to their low-pressure states. However, these pumps can only achieve a partial vacuum, and other methods are necessary to reach a higher level of vacuum. As with all pumps, there are several ways to increase the level of a vacuum.
First, consider the type of vacuum you want. This is the most important factor when choosing a vacuum pump. If you need a high level of vacuum, you’ll need a high-quality vacuum pump. High-quality vacuum pumps have a high pressure limit, while ultrahigh-quality pumps are capable of achieving a very low vacuum. As the pressure decreases, the amount of molecules per cubic centimeter decreases and the quality of the vacuum increases.
Positive displacement pumps are best suited for low and medium-pressure systems. But they can’t reach high vacuum, which is why most high-pressure systems use two pumps in tandem. In this case, the positive displacement pump would stall and the other one would be used instead. Similarly, entrapment pumps have higher-pressure limits, so they must be refreshed frequently or exhaust frequently when there is too much gas to capture.
Another important aspect of vacuum pump operation is its speed. The speed of pumping is proportional to the differential pressure across the system. Therefore, the faster the pumping speed, the lower the draining time.
Design
A vacuum pump is a mechanical device used to generate a vacuum. It can create a low or high vacuum. These pumps are used in the process of oil regeneration and re-refining. The design of a vacuum pump must be compatible with the vacuum. The pump’s mass and speed should be matched.
The design of a vacuum pump is important for many reasons. It should be easy to use and maintain. Vacuum pumps need to be protected from external contamination. For this reason, the oil must be kept clean at all times. Contamination may damage the oil, resulting in pump failure. The pump’s design should include features that will prevent this from happening.
The main objective of a vacuum pump is to remove air and other gases from a chamber. As the pressure of the chamber drops, the amount of molecules that can be removed becomes more difficult. Because of this, industrial and research vacuum systems typically require pumps to operate over a large pressure range. The range is generally between one and 10-6 Torr. A standard vacuum system uses multiple pumps, each covering a portion of the pressure range. These pumps can also be operated in a series to achieve optimal performance.
The design of a vacuum pump can vary depending on the application and the pressure requirement. It should be sized appropriately to ensure that it works properly. There are several different types of pumps, so selecting the right pump is essential to maximizing its efficiency. For example, a slow running vee belt drive rotary vane vacuum pump will have a lower running temperature than a fast-running direct-drive pump.
Performance
The performance of a vacuum pump is an important indicator of its overall condition. It helps determine whether the system is performing optimally and how high the ultimate vacuum level can be achieved. A performance log should be maintained to document variations in pump operating hours and voltage as well as the temperature of the pump’s cooling water and oil. The log should also record any problems with the pump.
There are several ways to increase the performance of a vacuum pump. For example, one way is to decrease the temperature of the working fluid. If the temperature of the fluid is too high, it will lead to a low vacuum. A high temperature will make the vacuum degree of the pump even lower, so heat transfer is an important part of the process.
Nozzles are another major component that impacts the performance of a vacuum pump. Damage or clogging can result in a compromised pumping capacity. These problems can occur due to a number of causes, including excessive noise, leakage, and misassembled parts. Nozzles can also become clogged due to rusting, corrosion, or excess water.
Performance of vacuum pump technology is vital for many industries. It is an integral part of many central production processes. However, it comes with certain expenses, including machines, installations, energy, and maintenance. This makes it essential to understand what to look for when purchasing a vacuum pump. It is important to understand the factors that can influence these factors, as they affect the efficiency of a vacuum pump.
Another important factor in determining the performance of a vacuum pump is throughput. Throughput is a measurement of how many molecules can be pumped per unit of time at a constant temperature. Moreover, throughput can also be used to evaluate volume leak rates and pressure at the vacuum side. In this way, the efficiency of a vacuum pump can be judged by the speed and throughput of its leaks.
Atmospheric pressure
Vacuum pumps work by sucking liquids or air into a container. The amount of vacuum a pump can create is measured in pressure units called atms (atmospheric pressure). The pressure of a vacuum pump is equal to the difference between atmospheric pressure and the pressure in the system.
The amount of force produced by air molecules on each other is proportional to the number of impacts. Therefore, the greater the impact, the higher the pressure. In addition, all molecules have the same amount of energy at any temperature. This holds true for both pure and mixture gases. However, lighter molecules will move faster than heavier ones. Nevertheless, the transfer of energy is the same for both.
The difference between atmospheric and gauge pressure is not always straightforward. Some applications use one term to describe the other. While the two concepts are closely related, there are key differences. In most cases, atmospheric pressure is a higher number than gauge pressure. As a result, it can be confusing when choosing a vacuum pump.
One method is to use a U-tube manometer, a compact device that measures the difference between atmospheric pressure and vacuum. This device is commonly used for monitoring vacuum systems. It can measure both negative and positive pressure. In addition, it uses an electronic version of a gauge.
The atmospheric pressure affects the performance of a vacuum pump. When working with porous materials, the pump must overcome leakage. As a result, it must be equipped with enough capacity to compensate for variations in the porosity of the work piece. This is why it is critical to buy a vacuum pump that has a large enough capacity to handle the variation.
Typical application
Vacuum pumps are used in a variety of applications. They generate low and high pressures and are used to evaporate water or gases from various materials. They are also used in petroleum regeneration and re-refining processes. Typical applications of vacuum pumps include: a.
b. Rotary vane pumps are used in a variety of vacuum applications. They are suitable for industrial applications, freeze drying and cabinet making. They use oil as a sealant and coolant, allowing them to perform well in a variety of applications. This makes them ideal for use in a variety of industries.
The pumping rate of the vacuum pump is important. This refers to the volume pumped from a given point at a given rate. The higher the speed, the faster the pump will expel the air. Depending on the gas composition, this number will vary. When choosing a vacuum pump, gas composition and process requirements should be considered.
Vacuum pumps are used in a variety of industries from laboratories to medical facilities. In medical applications, they are used in radiation therapy and radiopharmaceuticals. They are also used in mass spectrometers, which are instruments used to analyze solid, liquid, or surface materials. Vacuum pumps are also used in decorative vacuum coatings and Formula 1 engine components. A trash compactor is another example of using a vacuum pump.
Vacuum pumps are used in a variety of applications including water purification and aeration. Vacuum pumps are also used in portable dental equipment and compressors in the dental industry. Vacuum pumps are also used in molds for dental implants. Other common applications for vacuum pumps include soil aeration and air sampling.
editor by czh 2023-03-24