Horizontal Spiral Wing Dismountable Dry Cold Water Meter
Model: LXLG-50~500
Type: Spiral Wing, Dismountable, Dry type (magnetic), for Cold Water
1. Purposes
This series of Water Meters are applicable to measure cold water flowing through tap water supply pipe in industrial and mining enterprises.
2. Features
2.1 Dry, magnetic drive.
2.2 Vacuum seal adopted in counter, to avoid condensing and fogging and keep clear reading for a long time.
2.3 Made of superior materials, stable and reliable in performance.
2.4 Measurement precision grade is in accordance with ISO 4064 B grade.
2.5 Little pressure loss.
2.6 Highly universal, easy to maintain and replace.
3. Working conditions
3.1 Working water temperature≤40°C
3.2 Working pressure≤1.0 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 |
1/h |
m3 |
| 50 |
B |
30 |
15 |
3 |
0.45 |
150 |
0.01 |
9999999 |
| 65 |
B |
50 |
25 |
5 |
0.75 |
170 |
0.01 |
9999999 |
| 80 |
B |
80 |
40 |
8 |
1.2 |
280 |
0.01 |
9999999 |
| 100 |
B |
120 |
60 |
12 |
1.8 |
400 |
0.01 |
9999999 |
| 125 |
B |
200 |
100 |
20 |
3 |
800 |
0.01 |
9999999 |
| 150 |
B |
300 |
150 |
30 |
4.5 |
1200 |
0.01 |
9999999 |
| 200 |
B |
500 |
250 |
50 |
7.5 |
2250 |
0.01 |
9999999 |
| 250 |
B |
800 |
400 |
80 |
12 |
2500 |
0.01 |
9999999 |
| 300 |
B |
1200 |
600 |
120 |
18 |
7000 |
0.01 |
9999999 |
| 400 |
A |
2000 |
1000 |
300 |
80 |
15000 |
0.01 |
9999999 |
| B |
200 |
30 |
| 500 |
A |
3000 |
1500 |
450 |
120 |
20000 |
0.01 |
9999999 |
5. Dimensions and weight
| Nominal diameter |
L |
B |
H |
Flange coupling |
Weight |
| mm |
mm |
External diameterD |
Bolt diameterD1 |
Number and specification of coupling bolts |
KG |
| 50 |
200 |
175 |
250 |
165 |
125 |
4×M16 |
12 |
| 65 |
200 |
185 |
255 |
185 |
145 |
4×M16 |
13 |
| 80 |
225 |
200 |
265 |
200 |
160 |
8×M16 |
15 |
| 100 |
250 |
220 |
275 |
220 |
180 |
8×M16 |
19 |
| 125 |
250 |
245 |
285 |
245 |
210 |
8×M16 |
22 |
| 150 |
300 |
285 |
375 |
285 |
240 |
8×M20 |
47 |
| 200 |
350 |
345 |
400 |
340 |
295 |
8×M20 |
48 |
| 250 |
450 |
395 |
484 |
395 |
350 |
12×M20 |
110 |
| 300 |
450 |
445 |
506 |
445 |
400 |
12×M20 |
115 |
| 400 |
500 |
565 |
621 |
565 |
515 |
16×M24 |
180 |
| 500 |
500 |
670 |
725 |
670 |
620 |
20×M24 |
330 |
| 
