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Dry-type Mechanical Water Meter

Dry-type Mechanical Water Meter

▲Usage: For measuring the total amount of water flowing through a tap water pipeline. Not to be used for measuring hot water, sewage, or corrosive liquids.
▲Features: Good versatility and interchangeability of components. The meter body is treated with electrostatic spraying inside and out, ensuring strong corrosion resistance.
▲Operating conditions: Water temp:0.1℃~30℃;Water pressure≤1MPa
▲Pressure loss: △P<0.063MPa
▲Maximum allowable error: Within the water temp range of 0.1℃ to 30℃, in the high zone (Q2≤Q≤Q4), it's ±2%; in the low zone (Q1≤Q<Q2), it's ±5%.

Details

Function Parameters Dimensions

This is a single-jet mechanical water meter. Inside the meter, the measured water flow or volume is converted into signals transmitted to a calculator. The calculator processes these signals into measurement results, which are displayed via the meter's indicating device. This enables continuous measurement, recording, and display of water volume. The meter is mainly used for water measurement in residential and commercial settings. It offers stable performance, a wide measuring range, high sensitivity, and excellent wear resistance, making it suitable for a broad range of applications.


Nominal Diameter

mm

Range Ratio  

Q3/Q1

Overload Flow Rate

Q4

Normal Flow Rate

Q3

Transitional Flow Rate

Q2

Minimum Flow Rate

Q1

Minimum Reading

Maximum Reading

m3/h

m3

15H

R100/

R125

3.125

2.50

0.032/0.04

0.02/0.025

0.0001

99999

15V

3.125

2.50

0.032/0.04

0.02/0.025

20H

5.000

4.00

0.0512

/0.064

0.032

/0.04

20V

5.000

4.00

0.0512

/0.064

0.032

/0.04

25H

7.875

6.30

0.08064

/0.1008

0.0504

/0.063

25V

7.875

6.30

0.08064

/0.1008

0.0504

/0.063

40H

20.00

16.0

0.2048

/0.256

0.128

/0.16

50H

31.25

25.0

0.32/0.4

0.2/0.25


Horizontal (H) LXS-15 to 50 series:


Diameter

 L

 L1

 B

 H

Connection Thread

Weight

kg

mm

d

D

15H

165

258

95

104

R1/2

G3/4B

1.4

20H

195

298

95

106

R3/4

G1B

1.7

25H

225

345

104

112

R1

G1 1/4B

2.2

40H

245

375

126

150

R1 1/2

G2B

5.0

50H

280

 ---

165

178

Connection Flange

14

d=125

D=165

Note: The standard for the flanged connection is GB4216.4-84.



Vertical (V) LXS-15 to 25 series


Diameter

H

H1

B

L

Connection Thread

Weight

kg

mm

d

D

15V

98

191

85

135

R1/2

G3/4B

1.2

20V

100

203

90

145

R3/4

G1B

1.5

25V

110

230

95

150

R1

G1 1/4B

2.0

Note: The standard for the flanged connection is GB4216.4-84.


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