Wet type vane wheel water meter

LXS-15E~50E Revolving Wing Wet Cold Water Meter
1. Purposes
This series of Water Meters are applicable to measure cold water flowing through tap water supply pipe in a family or resident unit.
2. Features
2.1. Wet.
2.2. Multiple flowing paths.
2.3. Sensitive and reliable.
2.4. Measurement precision grade is in accordance with ISO 4064 B grade.
2.5. Highly universal.
3. Working conditions
3.1 Water temperature≤40°C.
3.2 Pressure≤1 Mpa.
4. Main technical data
| Nominal diameter |
Measurement precision grade |
Overload flux |
Normal flux |
Threshold flux |
Minimum flux |
Constant flux |
Minimum reading |
Maximum reading |
| (mm) |
Class |
m3/h |
l/h |
m3 |
| 15 |
B |
3 |
1.5 |
120 |
30 |
8 |
0.0001 |
99999 |
| 20 |
B |
5 |
2.5 |
200 |
50 |
10 |
0.0001 |
99999 |
| 25 |
B |
7 |
3.5 |
280 |
70 |
12 |
0.0001 |
99999 |
| 32 |
B |
12 |
6 |
480 |
120 |
16 |
0.0001 |
99999 |
| 40 |
B |
20 |
10 |
800 |
200 |
40 |
0.0001 |
99999 |
| 50 |
B |
30 |
15 |
3000 |
450 |
45 |
0.0001 |
99999 |
5. Dimensions and weight
| Nominal diameter |
L |
B |
H |
CouplingScrew D |
Weight |
| (mm) |
mm |
KG |
| 15 |
165/190 |
99 |
104 |
G3/4 B |
1.5/1.6 |
| 20 |
190/195 |
99 |
106 |
G 1B |
1.7/1.8 |
| 25 |
260/225 |
104 |
120 |
G1 1/4B |
2.6/2.4 |
| 32 |
260/230 |
104 |
120 |
G1 1/2B |
2.8/2.7 |
| 40 |
300/245 |
125 |
155 |
G 2B |
5.4/4.5 |
| 50 |
300 |
125 |
155 |
G 2 1/2B |
7.2 |
| 280 |
165 |
175 |
Flange coupling as per GB 4216.4D=165 D1=125 |
14 |