MID Certificated Multi Jet Liquid Sealed Water Meter

• Customization: Available
• Install: Horizontal
• Medium Temperature: Cold & Hot Water Meter
• Model NO.: ML-A
• Level Measurement: R80/R160
• Counter Instructions: Digital and Analogue
• Nominal Diameter: 15-50mm
• Application: Civil
• Principle: Speed of Water Meter
• Medium Pressure: General Water Meter
• Work Environment: Dry Water Meter
• Stucture: Traditional
• Material: Brass
• Type: Multi Jet Liquid Sealed Type
• Size: 15mm-50mm
• Temperature: 0 Degrees Celsius to 100 Degrees Celsius
• Working Pressure: 16 Bar
• Dial Reading: 0.05L to 99999 Cubic Meter
• Pressure Loss: 63
• Connecting Standard: Bsp & NPT
• Transport Package: Export Standard
• Specification: Export Standard
• Trademark: Aimei
• Origin: China
• HS Code: 9028201000
• Production Capacity: 3, 000, 000/Year

Product Description

Multi-jet Liquid Sealed Vane Wheel Water Meter
It is a liquid sealed water meter for residential 
application in sizes 15mm-50mm for cold meter.

FEATURES:
Mechanical transmission movement equates to maximum reliability.
The chamber of the rollers is liquid filled sealed for protecting the inner
parts from the moisture and dust penetration.
Sealed wet dial register.
Internal strainer, inlet strainer.
External regulating device, particularly suited in lower quality water.

Standards Compliance 
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)

Optional Features 
Several lengths and connections available on request
Non return Valve

Working Conditions
Water temperature: ≤50ºC for cold water meter  
Water pressure:   ≤1MPa or 1.6MPa optional
                 (10bar or 16bar option)

Accessories
Each meter has one set coupling optional: 2pcs coupling, 2pcs coupling nuts and 2pcs washers.

Installation requirements
The meter should be installed in horizontal position with the direction of the flow as 
indicated by the arrow cast in the meter body with the register face upwards.
Pipeline must be flushed before installation.
The meter should be constantly full of water during operation.

Maximum Permissible Error
In the lower zone from Qmin inclusive up to but excluding Qt is ±5%.
In the upper zone from Qt inclusive up to and including Qs is: cold water meter ±2%.
 

 

DN(mm)		15	20	25	32	40	50
Size(inch)		1/2"	3/4"	1"	1-1/4"	1-1/2"	2"
Q4(m³/h)		3.125	5	7.875	12.5	20	31.25
Q3(m³/h)		2.5	4	6.3	10	16	25
R80	Q2(l/h)	50	80	126	200	320	500
	Q1(l/h)	31.25	50	78.75	125	200	312.5
R100	Q2(l/h)	40	64	100.8	160	256	400
	Q1(l/h)	25	40	63	100	160	250
R125	Q2(l/h)	32	51.2	80.64	128	204.8	320
	Q1(l/h)	20	32	50.4	80	128	200
R160	Q2(l/h)	22.5	40	63	10	160	250
	Q1(l/h)	15.62	25	39.37	62.5	100	156.2
Max.Reading (m³)		99999				999999
Min.Reading (Liter)		0.05
Max.Pressure (bar)		16
Pressure Loss (ΔP)		63
Max.Temperature		T30 or T50