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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
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Industrial Vacuum Pumping Solutions & Systems
Industrial Vacuum Pumping Solutions & Systems
2BE Water Ring Vacuum Pump (1).jpg
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2BE Series Water Ring Vacuum Pump - High-Efficiency Energy-Saving Solution from China Suppliers and Factory

Introducing the 2BE water ring vacuum pump, a high-performance solution designed by our China-based factory. This energy-efficient vacuum pump is engineered using advanced technology inspired by top-tier imported products. The 2BE series features a single-stage, single-acting structure, ensuring a simple design that facilitates convenient maintenance and dependable operation. Renowned for its high efficiency and energy-saving capabilities, this vacuum pump is ideal for various applications, capable of handling harsh working conditions, including substantial drainage volumes and fluctuating load impacts. Trust our factory as the leading suppliers of quality water ring vacuum pumps in the market
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    Product Characteristics

    01

    Fast pumping speed

    The 2BE water ring vacuum pump has a single-stage structure, low energy consumption, and a large pumping capacity. The pumping speed range is 5 - 635 m3/min.

    02

    High efficiency and low energy consumption

    The flexible exhaust design, single-stage impeller structure, and imported technology enable the 2BE water ring vacuum pump to save 20% energy when in use.

    03

    Strict assembly process

    Strict control of assembly process ensures that the impeller and disc of the 2BE water ring vacuum pump maintain a 0.2 mm gap, ensuring the maximum performance of the pumping speed and extreme vacuum level.

    04

    Equipped with explosion-proof motors

    Equipped with explosion-proof motors, capable of extracting explosive gases, and working in various flammable and explosive environments.

    05

    effectively reduces noise

    Efficient top-mounted gas-water separation structure not only saves space but also effectively reduces noise and working current.

    06

    Suitable for harsh working conditions with high moisture content and large load impact fluctuations.

    Suitable for harsh working conditions with high moisture content and large load impact fluctuations.

    Product Parameters

    Product Details

    Mode

    Power (KW)

    Maximum Exhaust Volume (m3/min)

    Pump Speed (r.p.m)

    Transmission Method

    Limit Vacuum Level

    Intake & 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
    📋 Performance Parameter Notes

    1. 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.

    2. The performance tolerance is ±10%.

    3. 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 (FAQ)
    Q What is the limit vacuum level that the 2BE1 series liquid ring vacuum pumps can achieve?
    A All models in the 2BE1 series can achieve a limit vacuum level of -0.098 MPa (3300 Pa), making them suitable for demanding industrial vacuum applications.
    Q Under what test conditions were the performance parameters in the table measured?
    A The performance parameters were measured with saturated air as the intake medium at 20℃, a working fluid temperature of 15℃, and an exhaust pressure of 1013 mbar. A performance tolerance of ±10% applies to all listed values.
    Q What transmission methods are available for the 2BE1 vacuum pump series?
    A The 2BE1 series supports two transmission methods: direct connection and V-belt drive. Smaller models such as 2BE1 103 and 2BE1 153 typically use direct connection, while larger models offer both options depending on the required pump speed and power configuration.
    Q How should I select the correct motor power for the 2BE1 vacuum pump?
    A The motor power listed in the table is suitable for most standard working conditions. If the exhaust port pressure is elevated (between 0.02 and 0.05 MPa), you should select a higher motor power. Conversely, if the pump's shaft power is low during normal operation, choosing a motor power closer to the actual shaft power will improve energy efficiency.
    Q What is the maximum exhaust volume available in the 2BE1 series, and which model provides it?
    A The highest maximum exhaust volume in the 2BE1 series is 123 m³/min, provided by the 2BE1 403 model operating at 472 r.p.m with a 200 KW motor and V-belt transmission, with an intake/exhaust pipe diameter of DN300.
    Q Can the 2BE1 vacuum pump handle different pipe diameters, and how do I choose the right one?
    A Yes, the 2BE1 series covers a wide range of intake and exhaust pipe diameters from DN65 up to DN300. The appropriate diameter is determined by the pump model and its exhaust capacity — larger models with higher exhaust volumes use larger pipe diameters to ensure optimal flow efficiency and system performance.

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