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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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