Multi Jet Dry Type Water Meter (MULTI-E (3))

• Customization: Available
• Install: Horizontal
• Medium Temperature: Cold Water
• Model NO.: MULTI-E (3)
• Level Measurement: C
• 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
• Size5: DN40
• Size6: DN50
• 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 MULTI E is IMPELLER (turbine) water meter with magnetic transmission, dry type register for residential application with sizes from Dn15 to Dn20designed by NWM and meets to the requirements of Directive 2004/22/EC on measuring instruments; The European Standard EN14154+A1+A2: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 MJ-WDC E1 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;

The extra inlet 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;

Size	mm	Dn15	Dn20	Dn25			Dn32	Dn40	Dn50
R	Q3/Q1						80
Q4	m3/h	3,125	5	7,875			12,5	20	31,25
Q3	m3/h	2,5	4	6,3			10	16	25
Q2	l/h	50	80	126			200	320	500
Q1	l/h	31,25	50	78,75			125	200	312,5
Max. Reading	m3		99999,9999					999999,9999
Min. Reading	Liter						0.05
Pressure Loss	ΔP			ΔP<63 at Q3
Max. Pressure	MAP					MAP16
Max. Temperate	t				T30 or T50