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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