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R160 Single Jet Dry Type Cold Water Meter

US$6.80 6,000 Pieces (MOQ)

Basic Info.

Model NO.
LXSG(R)-13D3~25D3
Install
Horizontal
Medium Temperature
Cold Water
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
Type
Singl Jet
Material
Brass
Size
DN15
Dial
Dry
Transport Package
Carton
Specification
SGS
Trademark
YOUNIO
Origin
Zhejiang
HS Code
9028201000
Production Capacity
100000PCS/Month

Product Description

DEFINITION:
Set of moving device that fitted into a closed conduit driven directly by water flow. Its turbine rotor rotates about the axis which is perpendicular to water flow.
WORKING PRINCIPLES:
Water flow drives vane rotate. Rotating times which is proportional to water flow speed are gathered, hence total volume passed through water meter is recorded.
CHARACTERS:
Types: Wet, dry, vertical, liquid sealed.
Wide measuring range, high accuracy.
Stable measuring capacity
Long working life
Low pressure loss
All technical figures are conformed with GB/T778.1~3-1996 which is equivalent to ISO4064 Standard Class B.
WORKING CONDITION:
Water temperature≤ 45ºC(Hot water meter≤ 90ºC)
Water pressure≤ 1Mpa
MAXIMUM PERMISSIBLE ERROR:
From the minimum flow-rate (qmin) inclusive to the lower zone of the transitionalflow-rate (qt) exclusive: ± 5%.
From the transitional flow-rate (qt) inclusive to the higher zone of the maximum flow-rate (qmax) exclusive: ± 2%(hot water meter± 3%. )
DN/Q Q4=1.25Q3 Q3 R=Q3/Q1 Q2=1.6Q1 Q1 R=Q3/Q1 Q2=1.6 Q1
l/h l/h l/h
15 3125 2500 80 50 31.25 100 40 25
20 5000 4000 80 80 50 100 64 40
25 7875 6300 80 126 78.75 100 100.8 63
32 12500 10000 80 200 125 100 160 100
40 20000 16000 80 320 200 100 256 160

Nominal size DN(mm) Class of measurement Overload flow-rate q s (m/h) Permanent flow-rate q p (m/h) Transitional flow-rate q t (l/h) Minimum flow-rate qmin(l/h)
15 B 3 1.5 120 30
20 B 5 2.5 200 50
25 B 7 3.5 280 70
32 B 12 6 480 120
40 B 20 10 800 200

Overall dimensions and weight


Type Size (mm) Length (mm) L Width (mm) W Height (mm) H Connecting Thread D Weight (kg)
LXSG(R)-13D3 15 110 77 80 G3/4"B 0.57
LXSG(R)-20D3 20 130 77 80 G1"B 0.67
LXSG(R)-25D3 25 160 77 80 G1 1/4"B 0.91
LXSG(R)-32D3 32 160 101.5 120 G1 1/2"B 1.41
LXSG(R)-40D3 40 200 101.5 120 G2"B 1.65

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