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Horizontal Spiral Wing Detachable Dry Type Cold And Hot Water Meter

Horizontal Spiral Wing Detachable Dry Type Cold And Hot Water Meter

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Flanged type water meters


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Description

This series of water meters can be used in a household or a residential unit to measure the amount of potable water flowing through the water pipe.

Features

The stainless steel water meter is resistant to acid and alkali, corrosion and high temperature.

Strong anti-impurity, low pressure loss and long service life

Simple structure, easy to install and maintain, saving time and effort.

Low transmission resistance, sensitive and reliable operation, high calculation accuracy

WORKING CONDITION

· Water temperature: 0.1℃ ~ 50℃ (0.1℃ ~ 90℃ for hot water meter).

· Water pressure: ≤1.0Mpa (1.6MPa on request).

MAXIMUM PERMISSION ERRORS

· In the lower zone from qmin inclusive up to but excluding qt is ±5%.

· In the upper zone from qt inclusive up to and including qs is ±2% (±3% for hot water meter).

Specifications
Nominal                                        FlowMaxim um    Flow Q4Perman ent Flow  Q3Q3                                        /Q1Q2                                        /Q1transitio nal Flow   Q2Minim                                        um                                        Flow                                        Q1Minimum ReadingMaximum Reading
Full Glass                                        SealCommon                                        SealFull Glass                                        SealCommon                                        Seal
DNm3/hm3/hm
5031.325501.60.80.50.00050.0002999,999999,999
42
5040801.60.80.5
42
655040501.61.30.80.00050.0002999,999999,999
43.2
801.60.80.5
42
8078.863501.621.30.0020.002999,9999,999,999
45
801.61.30.8
43.2
100125100501.63.220.0020.002999,9999,999,999
48
801.621.3
45
125200160501.643.20.0020.002999,9999,999,999
412.8
801.63.22
48
150312.5250501.6850.0020.002999,9999,999,999
420
801.653.1
412.4
200500400501.612.880.0020.002999,9999,999,999
432
801.685
420
250787.5630251.640.325.20.020.029,999,99999,999,99                                        9
4100.8
501.62012.6
450.4
30012501000251.664400.020.029,999,99999,999,99                                        9
4160
501.63220
480
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