NWM PD-SDC T is a manifold Piston Displacement (Volumetric) water meter with magnetic transmission, dry type register at sizes Dn15 to Dn20 designed and manufacture by NWM and meets to the requirements of Directive 2004/22/EC on measuring instruments; the European Standard EN14154+A1+A2: Water Meter; the International Organization of Legal Metrology OIML R-49: 2006(E): Water meters intended for the metering of cold potable water and hot water.
Characteristics:
All the components are produced with high resistance and quality materials, technical plastics and stainless steel parts;
Cold water meter under current standard for lower than T30, but NWM PD-SDC T
Composite Vision can be used safely in water temperature up to T50;
The ROTARY indicator register for the most comfortable reading position is of 8 Rollers and 1 Pointer;
The Piston is the main moving parts in contact with water permitting the most reliable;
The conception of the Magnetic Protection to against the external influences;
| Description |
Size |
Dn15 |
Dn20 |
| BASE |
L |
110 |
130 |
| D |
G3/4B |
G1B |
WATER METER |
d |
G1-1/2 |
G2 |
| H |
180 |
227 |
| H1 |
247 |
299 |
| H2 |
141.5 |
158.5 |
| W |
86 |
100 |
T
| Size |
mm |
Dn15 |
Dn20 |
| R |
Q3/Q1 |
160 |
160 |
| Q4 |
m3/h |
3.125 |
5.000 |
| Q3 |
m3/h |
2.5 |
4.0 |
| Q2 |
l/h |
25 |
40 |
| Q1 |
l/h |
15.625 |
25 |
| Max. Reading |
m3 |
99999.9999 |
| Min. Reading |
Liter |
0.02 |
| Pressure Loss |
ΔP |
ΔP<63 at Q3 |
| Max. Pressure |
MAP |
MAP16 |
| Max. Temperate |
|
T30 or T50 |
Audited Supplier 
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