Products
WI irrigation water meter
DN50-200mm
Structural Features
◆The impeller is inserted into the pipe, and its speed is measured by a counter driven by the worm gear pair
◆The structure is relatively simple, the movement components are versatile, and they are detachable for easy replacement and maintenance
◆The impeller has a small diameter, and the direction of rotation
Performance characteristics consistent with the direction of water flow
◆ Large flow capacity, small pressure loss, ≤0.01MPa
◆Suitable for long-term large flow operation
◆Good passability of debris in unpurified water and not easy to block
|
Technical parameters WI |
|||||||||
|
Nominal diameter |
DN |
mm |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
|
Common traffic |
Q3 |
m³/h |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
|
overload traffic |
Q4 |
m³/h |
50 |
78.75 |
125 |
200 |
312.5 |
500 |
787.5 |
|
Demarcation traffic |
Q2 |
m³/h |
2.56 |
4 |
6.4 |
10.24 |
16 |
25.6 |
40 |
|
minimum flow |
Q1 |
m³/h |
1.6 |
2.52 |
4 |
6.4 |
10 |
16 |
25.2 |
|
Pressure loss level |
|
|
△P 10 |
△P10 |
△P 10 |
△P 10 |
△P 10 |
△P10 |
△P 10 |
|
pulse value |
|
|
0.1/1 |
0.1/1 |
0.1/1 |
0.1/1 |
1/10 |
1/10 |
1/10 |
|
length |
L |
mm |
200 |
200 |
225 |
250 |
250 |
300 |
350 |
|
high |
H |
mm |
252 |
269 |
275 |
295 |
305 |
327 |
372 |
|
Flange outer diameter |
D |
mm |
165 |
185 |
200 |
220 |
250 |
285 |
340 |
|
Temperature level |
|
|
T50/90 |
T50/90 |
T50/90 |
T50/90 |
T50/90 |
T50/90 |
T50/90 |
|
Withstand voltage level |
|
|
MAP10/16 |
MAP10/16 |
MAP10/16 |
MAP10/16 |
MAP10/16 |
MAP10/16 |
MAP10/16 |
|
weight |
|
kg |
10 |
12.5 |
14 |
15 |
twenty two |
27 |
43.5 |
