Multi-Jet Liquid Filled Type Brass Body Cold Water Meter

 

Brand Name	NWM
Model	MJ-LFC-(F8-C)
Type	Multi-Jet
Body Material	Brass
Ratio	Class C/R160
Size	Dn15/20/25/32/40/50
Customized Support	OEM, ODM
Communication Port	Reed switch (pulse output)
Installation Mode	Horizontal Installation
Temperature Class	T30 (cold water)/T50
Pressure Rating	MAP16
Certificate	CE/MID 2014/32/EU
Place of Origin	Ningbo, China
Warranty	2 years

 

NWM MJ-LFC is an IMPELLER (turbine) water meter with mechanical transmission, liquid protected register for residential applications with sizes from Dn15 to Dn50 designed and manufactured by NWM and meets 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.

 

 

● All the materials selected by resistance to corrosion,

● High Stability:The Impeller is the only moving parts in contact with water permitting the most reliable;

● The rollers are liquid-sealed ensuring clear readings under any conditions;

● MJ-LFC(F8-C) water meters have Extra Inlet Filter: The filter at the inlet of the meter body permits cleaning it without breaking the metrological seal;

● Water meter transmitter or non return valve to avoid the reserve flow Rate AS OPTION;

● Reserve remote transmission function to realize data transmission in Mbus water meter or RS485 water meter by water meter transmitter.

 

 

 

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℃

 

 

1.The meters should be installed in HORIZONTAL position with the direction of the flow as indicated by the arrow cast on the meter body with register face upwards.
2.Pipeline must be flushed before installation;
3.The meter should be constantly full of water during operation;
4.NWM Suggest to Installation the water meter as:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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