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Liquid ring vacuum PUMP-2BE1 Series

Categories Vacuum Pump
Place of Origin: China
Brand Name: EVP
Model Number: 2BE1
Certification: CE
Price: evp@evpvacuum.com
Packaging Details: wood boxes
Delivery Time: 25days
Payment Terms: FOB, CIF
Supply Ability: on time
MOQ: 1
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    • Product Details
    • Company Profile

    Liquid ring vacuum PUMP-2BE1 Series

    2BE1 Series Liquid vacuum PUMP

    2BE1 series Liquid ring vacuum pump are the products with high efficiency and energy saving, which are manufactured by our company combining with the advanced technology of the imported products. These series pumps are single stage and single function structure and have many advantages. Such as: structure is simple, easy to maintain and reliable operation and so on. They can used to the large of water drainage and load shock wave and other hard conditions. Compare to the SK, 2SK, SZ series Liquid ring vacuum pump are widely used in our country at present, 2BE1 series are the ideal replacement with high vacuum, low power, and reliable operation.

    Main features:

    1, All bearings adopt the imported products with Japanese NSK to ensure the precise orientation of impeller and high stability during the running.
    2, The material of the impeller is welded with nodular iron or steel to ensure the high stability and increase the lifetime of the pump greatly during any harsh conditions.
    3, The pulley (when the pump is driven by the belt) adopts standard high precise taper bushing pulley to keep the reliable running and increase the lifetime; also it is easy to dismantle.
    4, The coupling (driven directly) adopts standard high strength elastic product. The elastic element is made of polyurethane to keep the reliable operation and long lifetime of the pump.
    5, The pump body is made of steel or stainless steel to increase the lifetime of the pump five times than normal material
    6, The shaft sleeve as the most easily damaged part, our shaft sleeve is made of stainless steel to increase the lifetime of the pump 5 times than normal material.
    7, Special separator built-on the pump can save the space and reduce the noise efficiently.
    8, All the parts are cast by the resin sands with great quality, no puttying. Keep the heat dissipation is the best.
    9, The mechanical seals (optional) adopt the imported parts to fully ensure the pump in the long-running process without leakage.

    Model

    Ultimate
    pressure hPa

    Rotary speed
    (r/min)

    Pumping Speed


    (m3/min)

    Motor power
    (kW)

    Transmission type

    Motor voltage
    (V)

    Weight kg

    Inlet Diam
    (mm)

    Outlet Diam
    (mm)

    2BE1 103

    33

    1300

    5

    11

    Belt

    380

    240

    65

    65

    1450

    5.8

    11

    Direct coupling

    380

    240

    1625

    6.4

    15

    Belt

    380

    280

    1750

    7

    15

    Belt

    380

    280

    2BE1 153

    33

    1100

    7.5

    15

    Belt

    380

    350

    100

    100

    1300

    9

    18.5

    Belt

    380

    400

    1450

    10

    18.5

    Direct coupling

    380

    400

    1625

    11

    22

    Belt

    380

    440

    1750

    11.9

    30

    Belt

    380

    500

    2BE1 202

    33

    790

    9.5

    18.5

    Belt

    380

    850

    125

    125

    880

    11

    18.5

    Belt

    380

    850

    980

    12

    22

    Direct coupling

    380

    925

    1100

    14

    30

    Belt

    380

    945

    1170

    15

    30

    Belt

    380

    945

    2BE1 203

    33

    790

    14

    30

    Belt

    380

    995

    125

    125

    880

    16

    30

    Belt

    380

    995

    980

    18

    37

    Direct coupling

    380

    1065

    1100

    20

    45

    Belt

    380

    1085

    1170

    21

    45

    Belt

    380

    1085

    2BE1 252

    33

    558

    20

    30

    Belt

    380

    1460

    150

    150

    660

    25

    37

    Belt

    380

    1515

    740

    28

    45

    Direct coupling

    380

    1693

    820

    30

    55

    Belt

    380

    1645

    880

    33

    75

    Belt

    380

    1805

    2BE1 253

    33

    560

    28

    45

    Belt

    380

    1695

    150

    150

    590

    30

    55

    Belt

    380

    2190

    660

    35

    55

    Belt

    380

    2170

    740

    39

    75

    Direct coupling

    380

    2215

    820

    43

    90

    Belt

    380

    2055

    2BE1 303

    33

    466

    43

    55

    Belt

    380

    2645

    200

    200

    520

    45

    75

    Belt

    380

    2805

    590

    52

    75

    Direct coupling

    380

    3080

    660

    58

    90

    Belt

    380

    2925

    740

    62

    110

    Direct coupling

    380

    3160

    2BE1 353

    33

    390

    55

    75

    Belt

    380

    3560

    250

    250

    415

    58

    90

    Belt

    380

    3665

    464

    65

    110

    Belt

    380

    3905

    520

    72

    132

    Belt

    380

    4040

    590

    81

    160

    Direct coupling

    380

    4750

    Notes:The motor recommended above can work under most conditions. Ex:The exhaust pressure exceeds the range of 0.02-0.05Mpa,then increase the motor. If the shaft power of 2BE1 vacuum pump is minor in normal working, also can choose the motor with lower power near to the shaft power can save more energy. Notes: The water temperature of Liquid ring vacuum pump is great impact on its performance, but the performance curve is tested under water temperature at 15℃,so when actual selection of the vacuum pump, the suction rate should be corrected. Correction method refer to: water temperature impact on pump performance.
    2BE1 series vacuum pump water consumption(m3/h),the tolerance is20%

    Type

    Standard speed
    rpm

    Speed range
    rpm

    The water consumption under the suction pressure as below:




    ≤160

    200

    300

    400

    500

    600

    700

    >800

    2BE 1 103

    1450

    1300~1750

    1.4

    1.4

    0.93

    0.93

    0.93

    0.93

    0.47

    0.47

    2BE 1 153

    1450

    1100~1750

    1.9

    1.9

    1.27

    1.27

    1.27

    1.27

    0.63

    0.63

    2BE 1 202

    980

    790~1300

    2.1

    2.1

    1.4

    1.4

    1.4

    1.4

    0.7

    0.7

    2BE 1 203

    980

    790~1300

    2.6

    2.6

    1.73

    1.73

    1.73

    1.73

    0.87

    0.87

    2BE 1 252

    740

    558~938

    4.4

    4.4

    2.93

    2.93

    2.93

    2.93

    1.47

    1.47

    2BE 1 253

    740

    560~938

    5.2

    5.2

    3.47

    3.47

    3.47

    3.47

    1.73

    1.73

    2BE 1 303

    660

    466~743

    8.5

    8.5

    6.8

    6.8

    5.7

    5.7

    2.9

    2.9

    2BE 1 353

    530

    372~660

    11.2

    11.2

    9.0

    9.0

    7.5

    7.5

    3.8

    3.8

    Notes:1, Type of working liquid :the water is used in the usual condition with standard temperature at 15℃(or its range from0℃ to 65℃); or at least its temperature is lower 10℃ than the boiling point.2, The above water consumption indicates the data under standard speed of the pump. For various speeds, the practical value in the chart should multiply the ratio between the practical speed and the standard speed. 3, If it is necessary to increase the flowrate of the working liquid, the data in the above chart should be double.
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