China supplier 2bea 2bec Series Single Stage Stainless Steel Liquid Ring Vacuum Pump Water Ring Vacuum Pump and Air Compressor for Paper Making Chemical Industry with Hot selling

Product Description

Model  Lowest  absolute suction pressure
  hPa
Ultimate pressure with first stage atmospheric ejecto 
hPa
Maximum
air volume
m3/min
Rotating
speed
r/min
maximum
shaft
power
kW
motor
Power
kW
inhale
and
discharge
caliber
2BEA
103-0
  33 18 5 1300 7 7.5 65
6 1450 8 11
6.5 1625 10 11
7 1750 11 15
2BEA
153-0
  33 18 7.5 1300 11 15 100
9 1450 14 15
11 1625 16 18.5
12 1750 19 22
2BEA
203-0
  33 18 16 880 25 30 125
19 980 30 37
21 1100 36 45
22 1170 40 45
2BEA
253-0
33 18 30 590 37 45 150
35 660 45 55
40 740 55 75
44 820 65 90
2BEA
303-0
33 18 47 530 58 75 200
52 590 67 75
60 660 80 90
64 740 90 110
2BEA
353-0
33 18 68 490 91 110 250
75 530 105 132
85 590 126 160
95 660 154 185
2BEA
400-0
33 18 80.8 330 102 132 300
87.6 372 116 160
99.0 420 136.5 185
112.3 472 168 200
126 530 212 250
2BEA
420-0
33 18 87.6 372 116 160 300
99.0 420 136.5 185
112.3 472 168 200
126 530 212 250
140 595 238 280
Note
1: The basic parameters are the values under the conditions that the temperature is 20°C (air),the inlet water temperature is 15°C, the exhaust pressure is 1013hPa, the relative air humidity is 50%, and the value under the condition of the specified speed r/min.
2: Each pump is allowed to have several matching speeds, and the pumping volume and shaft power correspond to them.
Model  Lowest  absolute suction pressure
  hPa
Ultimate pressure with first stage atmospheric ejecto 
hPa
Maximum
air volume
m3/min
Rotating
speed
r/min
maximum
shaft
power
kW
motor
Power
kW
inhale
and
discharge
caliber
2BEA
103-0
  33 18 5 1300 7 7.5 65
6 1450 8 11
6.5 1625 10 11
7 1750 11 15
2BEA
153-0
  33 18 7.5 1300 11 15 100
9 1450 14 15
11 1625 16 18.5
12 1750 19 22
2BEA
203-0
  33 18 16 880 25 30 125
19 980 30 37
21 1100 36 45
22 1170 40 45
2BEA
253-0
33 18 30 590 37 45 150
35 660 45 55
40 740 55 75
44 820 65 90
2BEA
303-0
33 18 47 530 58 75 200
52 590 67 75
60 660 80 90
64 740 90 110
2BEA
353-0
33 18 68 490 91 110 250
75 530 105 132
85 590 126 160
95 660 154 185
2BEA
400-0
33 18 80.8 330 102 132 300
87.6 372 116 160
99.0 420 136.5 185
112.3 472 168 200
126 530 212 250
2BEA
420-0
33 18 87.6 372 116 160 300
99.0 420 136.5 185
112.3 472 168 200
126 530 212 250
140 595 238 280
Note
1: The basic parameters are the values under the conditions that the temperature is 20°C (air),the inlet water temperature is 15°C, the exhaust pressure is 1013hPa, the relative air humidity is 50%, and the value under the condition of the specified speed r/min.
2: Each pump is allowed to have several matching speeds, and the pumping volume and shaft power correspond to them.

Types of vacuum pumps

A vacuum pump is a device that pulls gas molecules out of a sealed volume and maintains a partial vacuum. Its job is to create a relative vacuum within its capabilities. Several types of vacuum pumps are available, including scroll and rotary piston models. Each has its own characteristics and uses. To learn more, read this article.
Vacuum Pump

Screw Pump

Screw vacuum pumps use a mechanical screw to move an air or gas chamber to the axial housing wall. The movement of the chamber reduces the volume of gas, which is pre-compressed before being expelled through the pressure connection. These pumps can be single-pitch models or variable-pitch models. Variable pitch models feature variable pitch rotors that help distribute heat loads evenly across the rotor. Some models also include a thermostatic control valve that shuts off the pump if the water temperature gets too high. Screw vacuum pumps are available in single-ended or double-ended designs. Single-ended and double-ended screw pumps provide up to 3.7 x 10-4 Torr and an ultimate vacuum of 900 m3/h (560 cfm), which is sufficient for many industrial processes. Progressive cavity pumps are particularly suitable for vapor compression applications. These pumps also have an internal rotor to minimize layer formation. Combined with air cooling, they are suitable for use in hazardous environments. In addition, the screw rotor design prevents the build-up of substances in the pump cavity that could react with high temperatures. These pumps are also easily removable for quick cleaning. Screw vacuum pumps are also designed for low cost and minimal maintenance. Agknx screw vacuum pumps are designed in Germany and are very reliable and economical. Pump performance depends on cooling system and temperature. The temperature of the water used should be kept within a certain range, otherwise the pump may overheat and fail. Screw vacuum pumps are often used in scientific experiments. They are standard main pumps in large storage rings, gravitational wave detectors, and space simulation chambers. One of the largest ultra-high vacuum chambers in the world is made of screw vacuum pumps. An example is the KATRIN experiment. There are two types of screw vacuum pumps: oil-sealed and dry. Oil-sealed screw pumps use oil as a sealant and coolant. They are suitable for demanding vacuum applications such as woodworking and plastics processing. Dry screw pumps have an air-cooled chamber, and they can achieve higher vacuum levels than oil-sealed pumps.

Rotary Piston Vacuum Pumps

Rotary Piston Vacuum Pumps provide the rugged performance essential for applications requiring vacuum. They can deliver flow rates up to 1280 acfm and reach deep vacuum levels up to 0.0004 Torr. They are available in single-stage and two-stage models. The report also provides detailed information about the key players, their financial status, and business overview. A rotary piston vacuum pump is a versatile and affordable vacuum device. They are available in single-stage and two-stage configurations with higher capacity and higher vacuum. They can be easily maintained by an in-house maintenance team or by a local third-party service shop. Pump manufacturers can also provide services. Rotary piston vacuum pumps are available in single-stage and compound designs. They are ideal for a variety of applications. Their high-performance design enables them to operate at any pressure up to atmospheric pressure. They also have no metal-to-metal contact, which makes them ideal for dirty applications. Whether you need a pump that can operate at high or low pressure, a rotary piston vacuum pump is an excellent choice. When purchasing a rotary piston vacuum pump, it is important to choose a manufacturer with a reputation for providing high-quality service and repairs. In addition to the high quality of the pump, you also need to ensure its availability. You should also consider the cost and quality of the part. A good vacuum pump company should also provide technical support, service support and accessories. Oil-free pumps are a popular choice for laboratories, clean rooms and confined rooms. Their high-quality parts are made from lightweight, corrosion-resistant and specially formulated polymers. Oil-free pumps can handle high levels of air moisture and are excellent at removing contaminants. However, they are not suitable for applications containing organic vapors or acids. Atlas Copco's GLS rotary piston pumps are a popular choice for industrial vacuum applications. Its space-saving design makes it an ideal solution for harsh environments. It is also very reliable and has low lifecycle costs. It has an automatic lubrication system and water mizer to minimize water consumption.
Vacuum Pump

Scroll Vacuum Pumps

<br Scroll Vacuum Pumps can be used to pump air, gases, and other fluids. They are suitable for creating a vacuum in transfer chambers, mass spectrometers, and load lock chambers. They are also ideal for helium leak detectors and other analytical equipment. Scroll vacuum pumps are available in a variety of models, including the diaphragm, turbine, and oil-dry scroll models. They are used in a variety of industries, including the semiconductor, biotechnology, and pharmaceutical industries. Flexible and durable oil-free scroll vacuum pumps are an excellent choice for light industrial, general laboratory, and research applications. They also offer several advantages over other vacuum pumps, including low operating costs and environmental sustainability. Scroll vacuum pumps do not require oil, which is a big advantage in terms of cost. Scroll vacuum pumps are also quieter. Scroll vacuum pumps are designed for low, medium, and high vacuum systems. They create a high vacuum and cannot tolerate particles. Although they are relatively small, they are ideal for vacuum laboratory applications and are also suitable for dry vacuum pumping. They can be combined with chemically resistant PTFE components, making them more suitable for chemical applications. Scroll vacuum pumps feature a unique design that makes them very versatile and efficient. The pump has two helical structures, one is fixed and the other is rotating, which can effectively pump gas and liquid. When the rotor begins to move, the gas is compressed slightly and then flows through the system to the exhaust port. Scroll vacuum pumps are efficient, oil-free and compact. Known for their high tolerance to the atmosphere, they feature sensorless INFORM(r) control to minimize noise and vibration. These vacuum pumps are ideal for low to medium flow applications including analytical equipment, freeze dryers, vacuum coaters and mass spectrometers. The most important advantage of a scroll vacuum pump is its reliability. They can be used for three years or more without problems and are easy to maintain. With proper maintenance, they can reduce repair costs.
Vacuum Pump

Diaphragm vacuum pumps

Diaphragm vacuum pumps are used in a variety of industrial processes. These pumps use an elastic diaphragm fixed around the outer diameter. They are efficient and can handle most types of liquids. They are commonly used for dewatering, filling and water removal. These pumps are easy to maintain. Diaphragm vacuum pumps are available in a variety of sizes and power outputs. Oil-free diaphragm vacuum pumps do not require oil, lubrication and cooling. These pumps are compatible with many types of laboratory equipment. Diaphragm vacuum pumps are equipped with dual voltage motors and DC drives for greater flexibility and durability. Diaphragm vacuum pumps can achieve higher vacuum levels than rotary vane pumps. They are more efficient than diaphragm pumps. They do not require oil and require less maintenance than their rotary vane counterparts. However, the diaphragms of these pumps may need to be replaced every few years. Diaphragm vacuum pumps are the most popular type of vacuum pump and can be used for a variety of applications. They can be used for everyday work and can be large enough to be used in a vacuum oven or rotary evaporator. Diaphragm vacuum pumps use pulsed motion to move air. They eliminate the need for oil and are highly chemical and steam resistant. They can handle a wide variety of samples, including high viscosity liquids. Diaphragm vacuum pumps are generally smaller than other types of vacuum pumps. Scroll pumps are made of metal and are generally recommended for solvent and water samples. They are not recommended for high acid samples. However, they are suitable for freeze drying. They can also be used for concentration applications. In this way, they have greater displacement capacity and can reach higher ultimate vacuum levels.

Vacuum Pump

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