Single Jet Water Meter (D7-8+1-2)

• Customization: Available
• Install: Horizontal
• Medium Temperature: Cold Water
• Model NO.: D7-8+1-2
• 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
• Stucture: Traditional
• Size1: DN15
• Size2: DN20
• Material1: Brass
• Material2: Plastic
• Transport Package: Pallets/Cartrons
• Specification: CE approval
• Trademark: NWM or OEM
• Origin: Nwm Ningbo, China
• HS Code: 90282010
• Production Capacity: 500, 000/Year

Product Description

NWM SJ-SDCD3 is IMPELLER (turbine) water meter with magnetic transmission, dry type register for residential application with sizes from Dn15 to Dn40designedand 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 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 D3 can be used safely in water temperature up to 50ºC(T50);

Hot water meter under current standard for Lower than 90ºC(T90);

The ROTARY indicator register for the most comfortable reading position is of 8 Rollers and 1 Pointer;

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

;

Size	Dn15	Dn15	Dn15	Dn15	Dn15	Dn20	Dn25	Dn32	Dn40
L	80	110	115	120	190	130	160	160	200
L1	174	204	209	214	284	234	280	284	331
D	G3/4B	G3/4B	G1B	G3/4B	G1B	G1B	G1-1/4B	G1-1/2B	G2B
d	R1/2	R1/2	R3/4	R1/2	R3/4	R3/4	R1	R1-1/4	R1-1/2
H	84.5	84.5	84.5	84.5	84.5	84.5	106	106	123
H1	145.5	145.5	145.5	145.5	145.5	145.5	167	167	184
W	81.5	81.5	81.5	81.5	81.5	81.5	84	84	110

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