| Description： |
The series of water meter is used to measure the total quantity of cold potable water, consumed in household or a resident unit, passing through the large flow rater pipeline.
Feature:
? Dry-dial, Detachable structure , magnetic drive
? Vacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long term service
? Small Pressure loss
? Measuring accuracy conform to ISO 4064 Class B standard
? Universal use
? Convenience replacement repair
? Cold water meter or hot water meter for option
Main technical data
|
Meter size
Dia DN (mm) |
Class |
Nominal
flow |
Transitional
Flow |
Qmin Min Flow |
Min Reading Lectura |
Max Reading Lectura |
|
m3/h |
m3 |
|
50 |
A |
15 |
4. 5 |
1.2 |
0.01 |
999999.99 |
|
B |
3 |
0.45 |
|
80 |
A |
40 |
12 |
3.2 |
0. 01 |
|
B |
8 |
1.2 |
|
100 |
A |
60 |
18 |
4. 8 |
0.01 |
|
B |
12 |
1.8 |
|
150 |
A |
150 |
45 |
12 |
0.1 |
9999999.9 |
|
B |
30 |
4.5 |
|
200 |
A |
250 |
75 |
20 |
0. 1 |
|
B |
50 |
7.5 |
Dimensions and weight
|
Meter size
Dia DN (mm) |
L
length |
D |
D1 |
H |
Flange bolt |
Weight
kg |
|
mm |
dxn |
|
50 |
190 |
Φ195 |
Φ160 |
Φ239 |
M16*8 |
13 |
|
80 |
225(250) |
Φ195 |
Φ160 |
Φ239 |
M16*8 |
17 |
|
100 |
250 |
Φ215 |
Φ180 |
Φ259 |
M16*8 |
20 |
|
200 |
300 |
Φ280 |
Φ240 |
Φ300 |
M25*8 |
33 |
|
250 |
350 |
Φ335 |
Φ295 |
Φ361 |
M20*8 |
47 |
Working condition:
Water temperature: ≤50°C for cold water meter
Water temperature: ≤90°C for hot water meter
Working pressure: ≤1Mpa | |
