DN15-50mm, threads end
        Multi-jet
        Single-jet
        Rotary Piston
        Bypass
        DN50-500, Flanged end
        Accessories
         
        Rotary Piston
         
        PD97TRP-15~40E (8 digits, 4+4)
         

        APPLICATION: MEASURING THE TOTAL VOLUME OF COLD POTABLE WATER PASSING THROUGH THE METER(ALSO SUITABLE FOR PURE WATER)
         
        OPERATING CONDITION:
        THE MIN.ADMISSIBLE WATER PRESSURE 1.6MPa
        RESISTING WATER TERPERATURE OF 50℃
         
        SPECIALITY:
        * LOW START-UP FLOW-RATE
        * INSTALLATION IN ANY POSITION (SUCH AS LEVEL, VERTICAL)
        * POSITIVE ROTATING PISTON TYPE, WITH RELIABLE PERFORMANCE                
        * HIGH ACCURACY
        * BRASS BODY
        * THIS SERIES CAN BE EQUIPPED WITH THE PULSE DEVICE

        Maximum permissible error:
        Between qt (included) and qs is ±2%;
        Between qmin and qt (excluded) is ±5%.
        NOTE: The technical data conform to ISO4064 standard, class C.
         
        FLOW-ERROR CURVE


        SPECIFICATION AND OVERAL DIMENSIONS

        Description

        Unit

        Hydraulic data and dimensions

        Nominal Size

        mm

        DN15

        DN20

        DN25

        DN32

        DN40

        inch

        1/2

        3/4

        1

        1-1/4

        1-1/2

        Overload flow-rate (qs)

        m3/h

        3

        5

        7

        12

        20

        Permanent flow-rate (qp)

        m3/h

        1.5

        2.5

        3.5

        6

        10

        Transitional flow-rate (qt)

        l/h

        22.5

        37.5

        52.5

        90

        150

        Minimum flow-rate (qmin)

        l/h

        15

        25

        35

        60

        100

        Min. reading

        l

        0.05

        0.05

        0.05

        0.5

        0.5

        Max. reading

        m3

        9999.9999

        9999.9999

        9999.9999

        99999.999

        99999.999

        Nominal pressure

        MPa

        1.6

        1.6

        1.6

        1.6

        1.6

        △P at qs

        MPa

        ≤0.1

        ≤0.1

        ≤0.1

        ≤0.1

        ≤0.1

        L

        mm

        195

        267

        319

        384

        428

        I

        mm

        115

        165

        199

        260

        300

        B

        mm

        43

        43

        53

        60

        77

        Weight

        With connections

        Kg

        1.14

        1.56

        2.48

        3.47

        5.65

        Without connections

        0.97

        1.30

        2.05

        2.75

        4.70


        OVERALL DIMENSIONS                                                                          PRESSURE LOSS CURVE

         

          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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