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Class B Commercial Multi Jet Water Meter ISO 4064 Magnetic Drive Low Head Loss

Categories Woltman Water Meter
Brand Name: Iflow
Model Number: LXF200
Certification: ISO 4064, GB/T19001
Place of Origin: China
MOQ: negotiable
Price: negotiable
Supply Ability: 2200000 units per year
Delivery Time: 4-6 weeks
Packaging Details: box + pallet
Type: Woltman water meter, combination type
Port: DN200 - 8 inch
Connect: flange port
Pressure rating: PN16 , PN10
R valve: R80
Class: Class B
Material: ductile iron, grey iron
Register: dry dial
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    Class B Commercial Multi Jet Water Meter ISO 4064 Magnetic Drive Low Head Loss

    Combination Woltman Water Meter combined with multi jet water meter, magnetic driven


    Magnetic drive Combination Woltman Water Meter combined with multi jet water meter

    APPLICATION

    For measurement of high flows of cold potable water passing through the pipeline.


    FEATURES

    • Wide measuring range: From Qmin of the small caliber water meter to Qmax of the large caliber water meter
    • As a dry meter, deposits in the register are avoided. This ensures a clear reading in long term service.
    • The main register may rotate more than 360 degreesfor easily reading in any position.
    • Low head loss.
    • Lower starting flow.
    • Novel structure, simple maintenance.
    • Can be equipped with reed switch option.
    • Particularly suited in commercial, institutional places of assembly and facilities with fluctuating usage and flow rates.

    .WORKING PRINCIPLE

    • A changeover spring valve diverts flow to the appropriate meter, opening or closing according to pressure variations by changes in flow rate.
    • At low flow rate, the changeover valve closes and only the small meter in operation 2 water flows through the bypass meter, and the usage is recorded on its register.
    • When the flow rate increases, pressure is exerted on the large meter, until the flow rate reaches approximately one half the capacity of the bypass meter.
    • At this point, the drop in pressure causes the valve to open 1, and water flows through both the main meter and bypass meter, and the overall consumption is read by combining the main and bypass registers.
    • When flow is decreasing, the process in reversed. The valve is closed and water flows through the small meter.

    CONSTRUCTION

    • The meter model LXF-50-200 combines a large caliber water meter (model LXLC-B) on the main line, a small water mete (model LXSC-E) on the bypass line, and a flow changeover valve.
    • Annotation: LXLC-B removable element woltman water meter.

    LXSC-E multi-jet dry type vane wheel water meter.


    WORKING CONDITION

    • Water temperature: ≤40℃
    • Water pressure:≤1.6Mpa

    MAXIMUM PERMISSIBLE ERROR

    • In the lower zone from Qmin inclusive up to but excluding Qt is±5%b)
    • In the upper zone from Qt inclusive up to and including Qs is ±2%

    INDICATION

    • Cubic meter(m3) and U.S. gallon (USG) for selecting

    INSTALLATION

    • The meter must be installed with the direction of the flow as indicated by the arrow cast in the meter body.
    • A horizontal position with the register face upwards is recommended.
    • The meter must have 10 diameters straight pipe ahead of the meter and 5 diameters straight pipe after to insure proper flow through the meter.
    • The valves must be installed in the front and the back of the water meter.

    ATTACHMENT

    • With every water meter, there will be two flange gaskets.
    • If you need the connecting flanges(two pieces), please specially request that.

    No.NameQtyNo.NameQtyNo.NameQty
    1Body(mainwatermeter19Adapting flange117Bolt2
    2LXLC-B except for the body110Coupling gasket 2118Bypass meter (LXSC-E)1
    3Flat washer811Bolt219Nut3
    4Bolt812Flat washer220Coupling 21
    5Flange o-ring113Street elbow 2121Coupling o-ring1
    6Changeover vale114Coupling gasket322Street1elbow111with1non-return valve1
    7Spring washer815Connecting plate123Coupling 11
    8Nut816Spring washer224Coupling gasket 11

    MAIN TECHNICAL DATA COMFORMS TO Q/ZN 184-2003(company standard)

    TypeSize(mm)qs
    Max Flow
    qp
    Nominal Flow
    qt
    Transitional Flow
    qmin
    Min. Flow
    Min.
    Reading
    Max.
    Reading
    m3/hm3
    LXF-8080mmx20mm80400.200.050.0001999999+99999
    LXF-100100mmx20mm120600.200.050.0001999999+99999
    LXF-150150mmx40mm3001500.800.200.001999999+99999

    DIMENSIONS AND WEIGHTS

    TypeSize
    DN
    Length
    L
    Width
    W
    Height
    H
    Height
    G
    Connecting flangeWeight
    kg
    mmD
    Outer dia.
    D1
    Bolt cirle dia.
    Connecting Bolt
    nxM
    LXF-8080mmx20mm3703102764002001608XM1627.5
    LXF-100100mmx20mm3703202864002201808XM1633
    LXF-150150mmx40mm5004453455002852408XM2064

    Typelncr easingopen flow rate(m3/h)Decr easingClose flow rate(m3/h)
    LXF-801.80.8
    LXF-1002.11.2
    LXF-1506.04.2


    Quality Class B Commercial Multi Jet Water Meter ISO 4064 Magnetic Drive Low Head Loss for sale
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