China Multi Jet Brass Water Meter (1/2′ ′ to 2′ ′) Class B/ Class C/ R160

• Install: Horizontal
• Medium Temperature: Cold Water
• Level Measurement: Class B/ Class C/ R160
• Counter Instructions: Digital
• Nominal Diameter: 15-50mm
• Application: Civil
• Model NO.: LXSG-15E1-50E1
• Principle: Speed of Water Meter
• Medium Pressure: General Water Meter
• Work Environment: Dry Water Meter
• Stucture: Traditional
• Transport Package: Export Carton
• Specification: Brass body, Brass head ring, Brass connectors
• Trademark: OEM
• Origin: Ningbo, China
• HS Code: 9028201000
• Production Capacity: 100, 000/Month

Product Description

For Multi jet brass water meter, we have Class B, Class C, R80, R100, R125, R160 for choice.
 

Multi jet, Dry-dial

Material body: Brass.

Sizes: DN15 to 50mm, (½" - 2"), Available for cold water (40°C), hot water(90°C)

Accuracy: DN15(½") Class B / Class C / R160 

                  DN20-50mm,(¾" - 2")  Class B / R80 / R100

Universal use. Easy for interchange & maintenance

MAIN TECHNICAL DATA    According to ISO4064 (GB/T778.1-1996) Standard

Size		Class	Qs Overload flow	Qp Nominal flow	Qt Transitional flow	Qmin Min flow	Min reading	Max reading
DN(mm)	Inch		m³/h		L/h		m³
15	1/2"	A	3	1.5	150	60	0.0001	99999
		B			120	30
		C			22.5	15
20	3/4"	A	5	2.5	250	100	0.0001	99999
		B			200	50
		C			37.5	25
25	1"	A	7	3.5	350	140	0.0001	99999
		B			280	70
32	11/4"	A	12	6	600	240	0.0001	99999
		B			480	120
40	11/2"	A	20	10	1000	400	0.001	99999
		B			800	200
50	2"	A	30	15	1500	600	0.001	99999
		B			1200	300

MAIN TECHNICAL DATA    According to ISO4064 (GB/T778.1-2007) Standard

DN SIZE	Mm Inch	15 1/2"	20 3/4"	25 1"	32 11/4"	40 11/2"	50 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)	25	40	63	100	160	250
	Q1(L/h)	15.625	25	39.37	62.5	100	156.2
Min reading(m³)		0.00005	0.00005	0.00005	0.00005	0.001	0.001
Max reading(m³)		99,999	99,999	99,999	99,999	99,999	99,999
Max pressure(MAP)		16	16	16	16	16	16
Max loss(ΔP)		63	63	63	63	63	63
Max temperature		T50	T50	T50	T50	T50	T50
Pulse output option		Vmax=24V, Imax=100mA, Pmax=2W

INDICATING ERROR

At low zone is ±5% from minimum flow rate  (qmin)  to transitional flow rate (qt) exclusive boundary

At high zone is ±2% from transitional flow rate (qt) to overload flow rate (qs)

DIMENSIONS AND WEIGHT

Meter size Dia DN (mm)	L Length	B Width	H Height	Connecting Thread D	Weight Kg
	mm
15	165	99	108	G 3/4B	1.4
20	190	99	108	G 1B	1.7
25	225	104	114	G1 1/4B	2.4
32	230	104	117	G1 1/2B	2.7
40	245	128	158	G 2'B	4.5
50	280	128	183	G2 1/2 B	12

WORKING CONDITION

Water temperature:≤40ºC for cold water meter

Water temperature:≤90ºC for hot water meter

Working pressure:≤1.6Mpa