WATER METER MODEL ALFA-SJ-LFC
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Single jet type water meter- Liquid filled register
An inferential domestic meter for cold water, single-jet type, with straight reading register, which is located in a liquid filled housing.
The Alfa-Sj-Lfc water meter offers the following advantages:
-
The dial plate and straight reading register are located in a liquid filled sealed housing which is not subject to discolouration by scale, dirt or any deposit.
Easy reading in any working conditions is ensured. - The meter is suitable for operation in hard water and under conditions where deposits may occur.
- Maximum reliability thanks to the mechanical transmission of movement.
- A long operating life thanks to a very low number of impeller revolutions per cubic meter of water flow and to the selection of the best quality materials.
- Excellent hydraulic performance, EEC approval 75/33 Class B.
- The meter can be installed on horizontal, vertical and inclined pipes.
TECHNICAL DATA AND DIMENSIONS (Class B)
GAUGE |
mm |
15 |
20 |
Qmax |
m³/h |
3 |
5 |
Qn |
m³/h |
1.5/1.25 |
2.5 |
Qt |
l/h |
120 |
200 |
Qmin |
l/h |
30/25 |
50 |
PN |
bar |
16 |
16 |
Pressure loss |
bar |
< 1 |
< 1 |
Sensitivity |
l/h |
< 10 |
< 15 |
Minimum reading |
lt |
0.05 |
0.05 |
Maximum reading |
m³ |
99.999 |
99.999 |
Weight (with connections) |
Kg |
0.90 |
1.10 |
L (Length) |
mm |
110 |
130 |
W (Width) |
mm |
90 |
90 |
H (Height) |
mm |
92 |
92 |
DOWNLOAD THE DATA SHEET IN PDF FORMAT OF ELECTRONIC 
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