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    DN15-50mm, threads end
    DN50-500, Flanged end
    Woltmann
    Combine
    Irrigation
    Accessories
     
    Irrigation
     
    WI-50~300E/A (cold water)
     

    This type of water meter also can be used for a remote reading transmission system as equipped with a built-in sensor.
    APPLICATION: To totalize the total volume of cold (hot) water passing through the pipeline.
    WORKING CONDITION:
    The max.admissible water pressure: 1.0MPa OR 1.6MPa.
    Water temperature: 0.1℃~50℃ for cold water;
    0.1℃~90℃ for hot water.
     
    FEATURES:
    --Removable element structure, it is easy for installation and maintenance, register for universal use within this range detachable without Removing the meter from the pipeline;
    --Dry-dial, Magnetic drive sensitive action, small pressure loss;
    --Vacuum sealed register ensures the dial keeps free from fog and keeps the reading clear in a long term service;
    --Selected high quality materials for steady & reliable characteristic;
    --It can measure dirty water. The universality of the measuring mechanism is great.
    --Negotiability ability is wide. Accuracy in measurement is exact.

    MAXIMUM PERMISSIBLE ERROR:
    From transitional flow up to maximum flow both inclusive:
    ±2% for cold water;
    : ±3% for hot water.
    From minimum flow inclusive up to transitional flow: ±5%.

    FLOW-ERROR CURVE   PRESURE LOSS-ERROR CURVE

    DIMENSIONS AND WEIGHTS
     

    Size

    Length
    L

    Width
    B

    Height
    H

    Connecting Flange

    Weight

    Outer Diameter
    D1

    Bolt Circle Diameter D2

    Connecting Bolt
    n-Md

    mm

    kg

    50

    200

    165

    268

    165

    125

    4-M16

    11

    65

    200

    185

    279.5

    185

    145

    4-M16

    14

    80

    225

    200

    296

    200

    160

    8-M16

    16

    100

    250

    220

    307

    220

    180

    8-M16

    19

    125

    250

    250

    322

    250

    210

    8-M16

    25

    150

    300

    285

    351

    285

    240

    8-M20

    28

    200

    350

    340

    394

    340

    295

    1.0MPa 8-M20

    48

    1.6MPa 12-M20

    47.5

    250

    400

    395

    441

    395

    350

    1.0MPa 12-M20

    71

    450

    405

    446

    405

    355

    1.6MPa 12-M24

    76

    300

    450

    445

    491

    445

    400

    1.0MPa 12-M20

    80

    500

    460

    496

    460

    410

    1.6MPa 12-M24

    85


    MAIN TECHNICAL DATA

    Size
    mm

    CLASS

    Maximum
    flow

    Nominal
    flow

    Transitional
    flow

    Minimum
    Flow

    Minimum
    Reading

    Maximum
    Reading

    m3/h

    m3

    50

    A

    30

    15

    4.5

    1.2

    0.001

    999999

    65

    A

    50

    25

    7.5

    2

    0.001

    999999

    80

    A

    80

    40

    12

    3.2

    0.001

    999999

    100

    A

    120

    60

    18

    4.8

    0.001

    999999

    125

    A

    200

    100

    30

    8

    0.001

    999999

    150

    A

    300

    150

    45

    12

    0.01

    9999999

    200

    A

    500

    250

    75

    20

    0.01

    9999999

    250

    A

    800

    400

    120

    32

    0.01

    9999999

    300

    A

    1200

    600

    180

    48

    0.01

    9999999


    BOUNDARY DIMENSION

     

      All rights reserved: Lianyungang Lianli Water Meter Co.,Ltd. Tel: 0086-518-82341113 Fax: 0086-518-82340789
    Add: Lianyungang economic and technological development zone, jiangsu, china
    P.C: 222047 E-mail : lianli@lianliwm.com Support: Sooba.cn 
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