Multi-jet dry-dial water meter, Brass body
Application:
--Measuring the total volume of cold portable water passing through the pipeline.
Feature:
--Multi-jet, dry-dial, easy for maintenance;
--Magnetic drive reliable characteristic, long working life;
--Vacuum sealed register ensures the dial keep free from fog and frost, Keep the reading clear in a long term service;
-- Technical data conform to international standard ISO4064 Class B
Working condition:
Water temperature: 0.1℃~30℃
Water pressure : ≤1.0Mpa
Maximum permissible error:
(1) in the lower zone from qmin inclusive up to but excluding qt is ±5%.
(2) in the upper zone from qt inclusive up to and including qs is ±2%;
Technical Data
Size DN (mm) |
Class |
Overload Flow Rate |
Nominal Flow Rate |
Transitional Flow Rate |
Minimal Flow Rate |
|
m3/h |
||||||
15 |
A |
3 |
1.5 |
0.15 |
0.06 |
|
B |
0.12 |
0.03 |
||||
20 |
A |
5 |
2.5 |
0.25 |
0.1 |
|
B |
0.2 |
0.05 |
Deminision and Weight
Size DN |
L-Length |
L1-Length |
B-width |
H-Height |
Connections(threaded) |
Weight | |
mm |
d |
D |
kg | ||||
15 |
258 |
165 |
99 |
109 |
R1/2" |
G3/4B |
1.6 |
20 |
299 |
195 |
99 |
111 |
R3/4" |
G1B |
2.1 |