DN15-50mm, threads end
        Multi-jet
        Single-jet
        Rotary Piston
        Bypass
        DN50-500, Flanged end
        Accessories
         
        Rotary Piston
         
        PD97TRP-15~25E/D (Imperial Gallon, 8 digits, 7+1)
         

        APPLICATION MEASURING THE TOTAL VOLUME OF COLD POTABLE WATER PASSING THROUGH THE METER(ALSO SUITABLE FOR PURE WATER).
         
        OPERATING CONDITION:
        *THE MAX.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
        * ON REQUEST,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(inch)

        DN15 ( 1/2″)

        DN20( 3/4″)

        DN25 ( 1″)

        Overload flow-rate (qs)

        IMP.GAL/h

        660

        1100

        1540

        Permanent flow-rate (qp)

        IMP.GAL/h

        330

        550

        770

        Transitional flow-rate (qt)

        IMP.GAL/h

        4.95

        8.25

        11.55

        Minimum flow-rate (qmin)

        IMP.GAL/h

        3.3

        5.5

        7.7

        Min. reading

        IMP.Gallons

        0.01

        0.01

        0.01

        Max. reading

        IMP.Gallons

        9999999.9

        9999999.9

        9999999.9

        Nominal pressure

        MPa

        1.6

        1.6

        1.6

        ΔP at the qs

        MPa

        ≤0.1

        ≤0.1

        ≤0.1

        L

        mm

        195

        267

        319

        I

        mm

        115

        165

        199

        B

        mm

        43

        43

        53

        Weight

        With connections

        Kg

        1.14

        1.56

        2.48

        Without connections

        0.97

        1.30

        2.05


        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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