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            Enginery

            MeiStream PlusHorizontal flail water meter (DN40-150)

            MeiStream PlusHorizontal flail water meter (DN40-150)

            Product application: wide range measurement, billing water meter of trade settlement, large flow measurement, such as: small flow calculation of water pump pipeline, such as: low area flow

            Detailed Introduction

            Product application

            In the billing water meters of wide range measurement and trade settlement, large flow measurement, for example: small flow calculation of water pump pipeline, for example; low area flow


            Product features
            ·All round hydraulic balance technology. Greatly improved range and overload capacity
             
            ·The waterproof grade of toughened glass counter is IP68, which ensures that the counter surface does not fog 
             
            ·Fully detachable and interchangeable movement 
             
            ·Epoxy resin coating anti-corrosion treatment inside and outside the watch case, the whole watch meets the requirements of national Ministry of health and European drinking water standards
             
            ·The counter is equipped with hri-mei high frequency sensor, which can output pulse signal without magnetic interference and provide m.bus data interface
             
            ·Optional od pulse generator

            technical parameter
            Nominal diameter  DN 40 50 65 80 100 150
            Basis of measurement rangeGB/T778-2007 Q3/Q1 315 315 315 315 400 400
            Q2/Q1 1.6
            Q5 Maximum peak flow within 24 hours Q4 or 5 minutes1.2×Q4(±2%) m3/h 50 55 60 120 160 400
            Q4 Overload flow(±2%)m3/h 31.25 31.25 50 78.75 125 312.5
            Q3 Common flow(±2%)m3/hh 25 25 40 63 100 250
            Q2 Boundary flow(±2%)m3/h 0.13 0.13 0.2 0.32 0.4 1
            Q1 Minimum flow(±5%)m3/h 0.08 0.08 0.13 0.2 0.25 0.63
            Qs Pickup flow     m3/h 0.03 0.03 0.04 0.04 0.065 0.12
            △P Q3pressure loss     bar 0.09 0.08 0.17 0.07 0.16 0.14

            Weight dimension
            Nominal diameter                          DN 40* 40 50 65 80 100 150
            size Total length  L      mm 245 220 200 200 225 250 300
            height  H      mm 120 120 120 120 150 150 177
            width  h      mm 48 69 73 85 95 105 135
            Removal height  g      mm 200 200 200 200 270 270 356
            weight Whole table kg 4.2 7.5 7.8 10.1 14.2 18.2 35.9
            Movement kg 1.5 1.5 1.5 1.5 3.2 3.2 5.9
            housing kg 2.7 6 6.3 8.6 11 15 30
            Connecting flange according toGB/T17241.6-1998 Flange outer diameter mm   150 165 185 200 220 285
            Diameter of bolt hole center circle mm   110 125 145 160 180 240
            Number of single side bolts and hole diameter     4-φ19 4-φ19 4-φ19 4/8-φ19 8-φ19 8-φ23
            *Relevant data of Dn40 threaded connection, tail pipe thread G2B, width W = 123mm


            Structural shape




            Installation requirements

            Horizontal installation, head up
             
            No requirement for upstream straight pipe length
             
            Do not install the pipe with large cross-sectional area change at the outlet of water meter
             
             

            CONTACT

            SERVICE HOTLINE:400-108-1616

            Sales Service Center:Qingjiang Road, Jianggan District, Hangzhou

            R & D Production Base:No .22,15th Street, Qiantang New District, Hangzhou

            E-mail:{dede:global.cfg_email/}

            Phone/FAX:0571-86502742

            Copyright ? 2015-2016 . 杭州水表 版權所有浙ICP備2021013259號

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