Single Jet Dry Type Vane Wheel Brass Water Meter Class C/R160

• Install: Horizontal
• Medium Temperature: Cold Water
• Level Measurement: Class B/ Class C/ R160
• Counter Instructions: Digital
• Nominal Diameter: 15-20
• Application: Civil
• Model NO.: LXDG-13E-20E
• Principle: Speed of Water Meter
• Medium Pressure: General Water Meter
• Work Environment: Dry Water Meter
• Stucture: Traditional
• Warrenty: 5 Years
• Transport Package: Export Carton
• Specification: Brass body, brass connectors
• Trademark: OEM
• Origin: Ningbo, China
• HS Code: 9028201000
• Production Capacity: 100, 000/Month

Product Description

Single-jet, Dry-dial, Magnetic drive, Anti-magnetic Protection

Available for cold water (50°C) and hot water (90°C)

Sizes: DN15  to 20 mm (½" - 3/4").

Body material: Brass

Accuracy: ISO 4064 class B/ class C/ R160

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

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

DN SIZE	Mm Inch	15 1/2"	20 3/4"
Q4(m³/h)		3.125	5
Q3(m³/h)		2.5	4
R80	Q2(L/h)	50	80
	Q1(L/h)	31.25	50
R100	Q2(L/h)	40	64
	Q1(L/h)	25	40
R125	Q2(L/h)	32	51.2
	Q1(L/h)	20	32
R160	Q2(L/h)	25	40
	Q1(L/h)	15.625	25
Min reading(m³)		0.00005	0.00005
Max reading(m³)		99,999	99,999
Max pressure(MAP)		16	16
Max loss(Δ P)		63	63
Max temperature		T50	T50

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	Length(L)	Width(B)	Height(H)	Connecting Thread	Weight
Dia				D	Kg
DN
(mm)	mm
13	110	77	80	G 3/4B	0.57
20	130	77	80	G 1''B	0.67

 

WORKING CONDITION

Water temperature:≤50ºC for cold water meter

Water temperature:≤90ºC for hot water meter

Working pressure:≤1.6Mpa