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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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