NWM MJ-SDCGis IMPELLER (turbine) water meter withmagnetic transmission, dry type register for residential application with sizes from Dn15 to Dn40 designed by NWM and meets to the requirements of Directive 2004/22/EC on measuring instruments and of European Standard EN14154 or ISO4064 Standard
Characteristics:
All the Materials in contact with water, consciously selected by the known resistance to corrosion;
Cold water meter under current standard for lower than 30ºC(T30), but NWM MJ-SDC Gcan be used safely in water temperature up to 50ºC(T50);
The ROTARYindicator register for the most comfortable reading position of 5 Rollers (Dn40 with 6 Rollers) and 4 Pointers;
The Impeller is the only moving parts in contact with water permitting the most reliable;
The extra inlet filter at the inlet of the meter body permits cleaning it without breaking the metrological seal;
The conception of the Magnetic Protection to against the external influences;
| Size |
mm |
Dn15 |
Dn20 |
Dn25 |
Dn32 |
| R |
Q3/Q1 |
160 |
160 |
|
160 |
160 |
| Q4 |
m3/h |
3,125 |
5 |
|
7,875 |
12,5 |
| Q3 |
m3/h |
2,5 |
4 |
|
6,3 |
10 |
| Q2 |
l/h |
25 |
40 |
|
63 |
100 |
| Q1 |
l/h |
15,625 |
25 |
|
39,375 |
62,5 |
| Max. Reading |
m3 |
|
99999,9999 |
|
| Min. Reading |
Liter |
|
|
|
0.05 |
|
| Pressure Loss |
ΔP |
|
ΔP<63 at Q3 |
|
| Max. Pressure |
MAP |
|
|
MAP16 |
|
| Max. Temperate |
t |
|
T30 (or T50) |
|
Audited Supplier 
Audited Supplier 
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