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| Supplier: | Ningbo Xinlang Precision Parts Co., Ltd. |
|---|---|
| Price: | US $ 8.9/Piece |
| Min Order: | 1000/Piece |
| Quantity:: | |
| Trade Terms: | FOB,CIF |
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| Prod Model: | DN15/20 |
|---|---|
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Water Meter: | Hot Water Meter |
| Install: | Horizontal |
| Nominal Diameter: | 15-50mm |
| Principle: | Volumetric Meter |
| Level Measurement: | A |
| Work Environment: | Wet Water Meter |
| Medium Pressure: | General Water Meter |
| Application: | Industrial |
| Counter Instructions: | Analogue |
| Medium Temperature: | Cold Water |
single jet water meter with mechanical transmission, liquid protected register for residential application 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 or comply to 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 SJ-WDC can be used safely in water temperature up to 50ºC(T50);
The rollers are hermetically sealed by special liquid don't touch with the water which ensures the clear reading in any operating conditions;
The Impeller is the only moving parts in contact with water permitting the most reliable;
The mechanical transmission movement with the maximum reliability;
Non Return Valve to avoid the reserve flow Rate AS OPTION;

| Ø Size | mm | Dn15 | Dn20 | Dn25 | Dn32 | Dn40 | Dn50 |
| R | Q3/Q1 | R160 for Horizontal installation | |||||
| Q4 | m 3 /h | 3, 125 | 5 | 7, 875 | 12, 5 | 20 | 31, 25 |
| Q3 | m 3 /h | 2, 5 | 4 | 6, 3 | 10 | 16 | 25 |
| Q2 | l/h | 25 | 40 | 63 | 100 | 160 | 250 |
| Q1 | l/h | 15, 625 | 25 | 39, 375 | 62, 5 | 100 | 156, 25 |
| Max. Reading | m 3 | 99999.9999 | 999999.9999 | ||||
| Min. Reading | Liter | 0.05 | |||||
| Pressure Loss | Δ P | Δ P< 63 at Q3 | |||||
| Max. Pressure | MAP | MAP16 | |||||
| Max. Temperate | º C | T30 or T50 | |||||
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