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2BV Series Water Ring Vacuum Pump
2BV Series Water Ring Vacuum Pump
2BE Series Water Ring Vacuum Pump
2BE Series Water Ring Vacuum Pump
2BW Water Ring Vacuum Pump Closed-Loop Unit
2BW Water Ring Vacuum Pump Closed-Loop Unit
FORYOU Air-Cooled Self-Circulating Water-Ring Vacuum Pump Unit
FORYOU Air-Cooled Self-Circulating Water-Ring Vacuum Pump Unit
High-Speed roots Vacuum Pump Operation
High-Speed roots Vacuum Pump Operation
FORYOU Air-Cooled roots Vacuum Pump
FORYOU Air-Cooled roots Vacuum Pump
Industrial Screw Vacuum Pump Unit
Industrial Screw Vacuum Pump Unit
Roots water ring vacuum unit
Roots water ring vacuum unit
Dry Screw Vacuum Pump 
Dry Screw Vacuum Pump 
Industrial Vacuum Pumping Solutions & Systems
Industrial Vacuum Pumping Solutions & Systems
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2BE Water Ring Vacuum Pump (2).jpg
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2BE Water Ring Vacuum Pump (4).JPG

China 2BE Series Water Ring Vacuum Pump - Energy-Efficient Solution from Leading Suppliers and Factory

Introducing the 2BE water ring vacuum pump, a top-tier energy-efficient solution from our factory in China. This innovative series of water ring vacuum pumps is designed based on advanced technology found in imported products, ensuring superior performance. Featuring a single-stage single-acting structure, our vacuum pumps are not only easy to maintain but also reliable and highly efficient. They excel in demanding environments, capable of handling large drainage volumes and adapting to fluctuating load conditions. As reputable suppliers, we prioritize energy savings and efficiency, making our 2BE water ring vacuum pumps the ideal choice for your industrial needs.

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    Product Characteristics

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    Product Parameters

    Product Details

    Mode

    Power

    KW

    Maximum exhaust volume

    m3/min

    Pump speed

    r.p.m

    Transmission method

    Limit vacuum level

    Intake and exhaust pipe diameters

    2BE1 103

    11

    5.8

    1450

    Direct connection

    -0.098MPa

    （3300Pa）

    DN65

    2BE1 153

    18.5

    10

    1450

    Direct connection

    DN100

    2BE1 202

    22

    12.7

    980

    Direct connection

    DN125

    2BE1 203

    37

    18.7

    980

    Direct connection

    DN125

    2BE1 252

    30

    20

    558

    V-belt

    DN150

    37

    25

    660

    V-belt

    45

    28.3

    740

    Direct connection

    55

    30.8

    832

    V-belt

    2BE1 253

    45

    29.2

    560

    V-belt

    DN150

    55

    35.7

    660

    V-belt

    75

    40.8

    740

    Direct connection

    90

    47.8

    885

    V-belt

    2BE1 303

    55

    43

    466

    V-belt

    DN200

    75

    53.3

    590

    Direct connection

    90

    60

    660

    V-belt

    110

    66.7

    740

    Direct connection

    2BE1 353

    75

    59.7

    390

    V-belt

    DN200

    90

    61.7

    415

    V-belt

    110

    68.3

    464

    V-belt

    132

    77

    520

    V-belt

    160

    88.3

    590

    Direct connection

    2BE1 403

    132

    95

    372

    V-belt

    DN300

    160

    108

    420

    V-belt

    200

    123

    472

    V-belt
    ⓘ Important Notes
    • The performance parameters listed in the table were obtained under the conditions of saturated air as the intake medium at 20℃, working fluid temperature at 15℃, and exhaust pressure at 1013 mbar.
    • The performance tolerance is ±10%.
    • The selected motor power can operate under most working conditions. If the exhaust port pressure is high (0.02 – 0.05 MPa), the motor power should be increased accordingly; if the shaft power of the 2BE1 vacuum pump is relatively low when it is operating normally, a motor power closer to the shaft power can be selected, which is more energy-efficient.
    ❓ Frequently Asked Questions
    Q What is the limit vacuum level of the 2BE1 series liquid ring vacuum pump?
    All models in the 2BE1 series share a limit vacuum level of -0.098 MPa (3300 Pa). This applies uniformly across the entire product range, from the 2BE1 103 to the 2BE1 403.
    Q What are the standard test conditions for the performance parameters in the table?
    The listed performance data was measured with saturated air as the intake medium at 20℃, a working fluid temperature of 15℃, and an exhaust pressure of 1013 mbar. All values carry a tolerance of ±10%.
    Q What transmission methods are available for 2BE1 vacuum pumps?
    2BE1 series pumps are available in two transmission configurations: Direct connection (motor coupled directly to the pump shaft) and V-belt drive. The appropriate method depends on the specific model and desired operating speed. Smaller models such as the 2BE1 103 and 2BE1 153 typically use direct connection, while larger models often offer both options.
    Q How should I select the correct motor power for my 2BE1 vacuum pump?
    Motor selection depends on your actual operating conditions. The standard motor powers listed cover most typical applications. If your exhaust port pressure is elevated (0.02–0.05 MPa), you should choose a higher motor power. Conversely, if the pump's actual shaft power is lower under normal operation, selecting a motor closer to that shaft power improves energy efficiency.
    Q What is the maximum exhaust volume available in the 2BE1 series?
    The largest model in the series, the 2BE1 403, achieves a maximum exhaust volume of 123 m³/min at 472 r.p.m with a 200 kW motor using V-belt transmission. This makes it suitable for high-capacity industrial vacuum applications.
    Q What pipe diameters are required for different 2BE1 models?
    Intake and exhaust pipe diameters vary by model size: DN65 for 2BE1 103, DN100 for 2BE1 153, DN125 for 2BE1 202/203, DN150 for 2BE1 252/253, DN200 for 2BE1 303/353, and DN300 for 2BE1 403. Always match the piping diameter to the specific model to ensure optimal flow performance.

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