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Products Home Page > Mechanical water meters > Large caliber water > Duplex Picture table
Duplex Picture table
  • Duplex Picture table
  • Product name:

    Duplex Picture table

    Category: Large caliber water
    Product model: LXFG-80~150
Product details

Name: LXFG-50 ~ 150 duplex dry cold water meter


Uses: This series of water meter is used to record the total amount of cold water passing through the pipeline. Duplex meter known alphabet. By a large-caliber demolition Lo Wing-meter, small caliber rotor type water meter and flow converter device component.


Conditions of Use:

Temperature class: T30

Pressure Level: MAP 16

Pressure loss rating: △ P 63


Indication error limit:

From minimum flow (Q1) to excluding transitional flow (Q2) of the lower zone ± 5%

From the high zone of the transitional flow (Q2) to overload flow (Q4) of ± 2%


Characteristics and main technical parameters:

Novel structure, easy maintenance; wide measurement range; small starting flow rate, is very suitable for non-continuous large flow of water pipe network.

Liquid seal water meter counter special liquid package, long-term clear reading.

Dry type water meter with magnetic drive, counter vacuum packaging, long term clear reading.


The main technical parameters:

caliber DNmmMeasuring range Q3/Q1Traffic overload Q4Common flow Q3Transitional Flow Q2Minimum flow Q1Starting flowMinimum readingThe maximum reading
m3/h1/hm3
80160078.75630.0640.0416
99+99999 
10016001251000.0640.0416Liquid seal:999999+99999
15016002001600.2560.16609999999+99999


● flow error curve



● Pressure loss curve


● Dimensions and weight

modelNominal diameterlong Lhigh Hhigh Qwidth BFlange connection according to GB4216.4 "10 bar gray cast iron pipe flange dimensions"weight
(mm)
mmThe outside diameter of the flangeD mmCenter bolt circle diameterD1 An outer diameterDNumber of bolts (only)
LXLGY-80803702764003102001608xM1627.5
LXLGY-1001003702864003202201808xM1633
LXGY-1501505003455004452852408xM2064


Note: flange connection provisions GB4216.4-84 (10 bar gray cast iron pipe flange size), and make special specification orders.

Height G for measuring the movement disassembly is required



無標(biāo)題文檔
modelEnable flow Q×2Close flow Q×1
m3/h
LXLGY-801.80.7
LXLGY-1002.11.2
LXLGY-15064.2


Related products

Ningbo Shengde WaterMeter Co.,Ltd.Reserved.code

Adderss:Xin'an lndustry Zone, Xijiao, Ningbo, China Tel:+86-0574-88440229 Sales dep tel:

Contact person: Purchasing dep tel: E-mail:76412366@qq.com Zip:315101

Copyright ? Sunway Hanguang Electric Manufacturing Limited

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