Single Jet Water Meter (D4-8+1)

• Customization: Available
• Install: Horizontal
• Medium Temperature: Cold Water
• Model NO.: D4-8+1
• 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
• Material1: Plastic
• Material2: Brass
• 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-SDC PLUS is IMPELLER (turbine), high sensitivity single jet C Class water meter with dry type register for residential application with sizes from Dn15 to Dn25. According 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. Or comply with 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-SDC PLUS can be used safely in water temperature up to 50ºC(T50);

Rotary indicator register with 7 Rollers and 2 Pointers for easy reading;

The Impeller is the only moving parts in contact with water permitting the Most reliable;

The conception of the Magnetic Protection to against the external influences;

No need for external adjustment due to its design and high technology in Manufacturing;

High Accuracy for Horizontal installation;

With Pre-equipped for communication device as Option.

Size	Dn	Dn15	Dn20	Dn25
R	Q3/Q1	160	160	160
Q4	m3/h	3,125	5	7,875
Q3	m3/h	2,5	4	6,3
Q2	l/h	25	40	63
Q1	l/h	15,625	25	39,375
Max. Reading	m3	99999.9999
Min. Reading	Liter	0.02
Pressure Loss	ΔP	63
Max. Pressure	MAP	16
Max. Temperate	T	T30 or T50