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Brand Name |
NWM |
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Model |
MJ-SDC(G7-C) |
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Type |
Multi-Jet |
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Body Material |
Brass |
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Ratio |
Class B/R100/R160 |
|
Size |
Dn15/20/25/32/40/50 |
|
Customized Support |
OEM, ODM |
|
Communication Port |
Reed switch (pulse output) |
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Installation Mode |
Horizontal Installation |
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Temperature Class |
T30 (cold water)/T50 |
|
Pressure Rating |
MAP16 |
|
Certificate |
CE/MID 2014/32/EU |
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Place of Origin |
Ningbo, China |
|
Warranty |
2 years |
NWM MJ-SDC is a multiple impeller water meter with magnetic transmission, dry type register with sizes from Dn15 to Dn50 designed and manufactured by NWM and meets the requirements of ISO 4064:2014: Water meters intended for the metering of cold potable water.
● Corrosion Resistance:All the materials selected by resistance to corrosion;
● Magnetic Protection:The conception of the magnetic protection to against the external influences;
● The ROTARY Indicator Register:5 black Rollers, 3 red Rollers and 1 pointer for Dn15 to Dn32 and 6 black Rollers,2 red Rollers and 2 pointers for Dn40 and Dn50;
● Extra Inlet Filter:The filter at the inlet of the meter body permits cleaning it without breaking the metrological seal;
● Non Return Valve:to avoid the reserve flow Rate AS OPTION;
Remote transmission:Reserve remote transmission function to realize data transmission.
a.In the lower zone (Q1≤Q≤Q2): maximum permission error is ±5%;
b.In the upper zone (Q2≤Q≤Q4): maximum permission error is ±2%( T≤30℃),maximum permission error is ±3% (30℃
● The meters should be installed in HORlZONTAL position with the direction of the flow as indicated by the arrow cast on the meter body with register face upwards;
● Pipeline must be flushed before installation;
● The meter should be constantly full of water during operation;
● NWM Suggest to Installation the water meter as:
http://www.nbwatermeters.com/