1productgeneralnarrate, recount, state
Adopting a vertical spiral wing structure, the product combines the advantages of horizontal spiral wing water meters and rotary wing water meters. It adopts full flow measurement, and the measured water meter is axial water flow, with low inlet and high outlet, and high measurement accuracy. Especially at low flow rates, the accuracy is higher than other types of water meters. The product is highly suitable for water metering in situations with significant changes in flow rate.
2、 Product Features
l Adopting a detachable movement structure for easy maintenance.
l High sensitivity and wide range.
l The use of high wear-resistant bearings ensures the stability and reliability of the product during long-term operation.
IIITechnical Specifications
|
Nominal diameter mm |
50 |
65 |
80 |
100 |
150 |
200 |
|
Common traffic (Q)3) m³/h |
40 |
40 |
63 |
100 |
250 |
400 |
|
Range ratio (Q3/Q1)* |
200 |
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|
Q2/Q1 |
1.6 |
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|
Overload flow (Q4)m³/h |
50 |
50 |
78.75 |
125 |
312.5 |
500 |
|
Boundary flow rate (Q2)m³/h |
0.32 |
0.32 |
0.504 |
0.8 |
2 |
3.2 |
|
Minimum flow rate (Q1)m³/h |
0.2 |
0.2 |
0.315 |
0.5 |
1.25 |
2 |
|
accuracy class |
Level 2 |
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|
Minimum reading L |
0.5 |
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|
Maximum reading m3 |
999,999 |
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|
temperature grade |
T30 |
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|
pressure rating |
MAP10或MAP16 |
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|
Pressure loss level |
△p63 |
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|
Flow profile sensitivity level |
U10/D5 |
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4Overall dimensions
|
caliber |
length |
width |
height |
Installation method |
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|
flange connection |
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|
mm |
Outer diameter of flange mm |
Center circle of bolt hole Diameter mm |
connecting bolt |
|||
|
50 |
280/200* |
165 |
233 |
165 |
125 |
4-M16 |
|
65 |
300 |
185 |
238 |
185 |
145 |
4-M16 |
|
80 |
370/225* |
200 |
294 |
200 |
160 |
8-M16 |
|
100 |
370/250* |
220 |
311 |
220 |
180 |
8-M16 |
|
150 |
500 |
285 |
445 |
285 |
240 |
8-M20 |
|
200(1.0MPa) |
500 |
340 |
564 |
340 |
295 |
8-M20 |
|
200(1.6MPa) |
12-M20 |
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Note:Table with*The length of the table needs to be customized
