KM06-02
WPH horizontal woltman water meter, dry-dial magnetic transmission structure, cleary display, small pressure loss, wide measure,anti-pry protection cover.
Description
1. Feature
● Large flow capacity and small pressure lose.
● Anti-pollution, Built-in stainless steel strainer can save the installation cost. The measuring mechanism can be removable from the body for checking maintaining and replacing.
● Selected high-quality materials for steady and reliable characteristics.
● Vacuum sealed register ensures the dial kept from fog and keep reading clear in long-term service.
2. Main Technical Data
Water meter temperature grade: T30,T50,T70,T90
Pressure grade: MAP10
Pressure loss grade: △P63
Upstream disturbance grade: U10
Downstream disturbance grade: D5
3. Head Loss Curve
4. Installation Dimension
Diameter mm |
L |
D |
D1 |
H |
Connection flange |
mm |
Dxn |
||||
40 |
200 |
150 |
|
206 |
4XΦ19 |
50 |
200 |
165 |
125 |
210 |
4XΦ19 |
65 |
200 |
185 |
145 |
218 |
4XΦ19 |
80 |
225 |
200 |
160 |
280 |
4/8XΦ19 |
100 |
250 |
220 |
180 |
290 |
8XΦ19 |
125 |
250 |
250 |
|
310 |
8XΦ19 |
150 |
300 |
285 |
240 |
320 |
8XΦ23 |
200 |
350 |
340 |
295 |
364 |
8/12XΦ23 |
5. Flow condition
DN(mm) | Flow range | Maximum flow Q4 | Common flow Q3 | Boundary flow Q2 | Minimum flow Q1 | Minimum reading | Maximum reading |
Q3/Q1 | m²/h | m3 | |||||
40 | 80 | 50 | 40 | 0.8 | 0.5 | 0.001 | 999,999 |
50 | 80 | 50 | 40 | 0.8 | 0.5 | 0.001 | 999,999 |
65 | 80 | 78.75 | 63 | 1.4 | 0.79 | 0.001 | 999,999 |
80 | 80 | 125 | 100 | 2.0 | 1.25 | 0.001 | 999,999 |
100 | 80 | 200 | 160 | 3.2 | 2.0 | 0.001 | 999,999 |
150 | 80 | 500 | 400 | 8.0 | 5.0 | 0.001 | 9,999,999 |
200 | 80 | 800 | 630 | 12.6 | 7.88 | 0.001 | 9,999,999 |
250 | 80 | 1260 | 1008 | 20.16 | 12.6 | 0.02 | 9,999,999 |
300 | 80 | 2000 | 1600 | 32 | 20 | 0.02 | 9,999,999 |
350 | 80 | 2800 | 2240 | 44.18 | 28 | 0.2 | 999,999,999 |
400 | 80 | 3200 | 2560 | 51.2 | 32 | 0.2 | 999,999,999 |
450 | 80 | 3200 | 2560 | 51.2 | 32 | 0.2 | 999,999,999 |
500 | 80 | 5000 | 4000 | 80 | 50 | 0.2 | 999,999,999 |
600 | 80 | 8000 | 6400 | 128 | 80 | 0.2 | 999,999,999 |
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