Single Jet Wet Type Water Meter (SJ-WDC)

• Customization: Available
• Install: Horizontal
• Medium Temperature: Cold Water
• Model NO.: SJ-WDC
• Level Measurement: B
• Counter Instructions: Digital
• Nominal Diameter: 15-50mm
• Application: Civil
• Principle: Speed of Water Meter
• Medium Pressure: General Water Meter
• Work Environment: Dry Water Meter
• Size1: DN15
• Size2: DN20
• Size3: DN25
• Size4: DN32
• Transport Package: Pallets
• Specification: CE approval
• Trademark: NWM or OEM
• Origin: Nwm Ningbo, China
• HS Code: 90282010
• Production Capacity: 500, 000/Year

Product Description

NWM SJ-WDC is 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;

Size	mm	Dn15
R	Q3/Q1	R160 for Horizontal installation
Q4	m 3 /h	3, 125
Q3	m 3 /h	2, 5
Q2	l/h	25
Q1	l/h	15, 625
Max. Reading	m 3	100000
Min. Reading	Liter	0.05
Pressure Loss	Δ P	Δ P< 63 at Q3
Max. Pressure	MAP	MAP16
Max. Temperate	& ordm; C	T30 or T50