Full Brass Body Dry Type Glass Register Multi Jet Water Meter Custom

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Full Brass Body Dry Type Glass Register Multi Jet Water Meter

Description

1. Features

● Adopt multi-jet type.

● Dry type register, magnetic drive,anti-magnetic interference,anti-freezing, long-term clear reading, Tamper proof.

● Material: Brass, iron, plastic Body for option.

● Non-return valve is available.

● Un-affected by grit and particulates.

● Provided with lead seal and dustproof cover.

● Confirm to ISO4064.  

● Available for IP68.


2. Head Loss Curve


3. Accuracy Error Curve



4. Installation Dimension 

Item No

LXSG-15

LXSG-20

LXSG-25

LXSG-32

LXSG-40

L1

mm

165

190

225

230

245

L

mm

260

295

345

350

375

H

mm

110

110

115

115

115

W

mm

98

98

110

110

110

Connection Thread

D(mm)

G3/4"

G1"

G1 1/4"

G1 1/2"

G2"

d(mm)

R1/2

R3/4

R1

R1  1/4

R1  1/2

Weight

with unions(kg)

 

 

 

 

 

without unions(kg)

1.2

1.4

1.8

2

2.5


5. Main Technical Data   

Model number

LXSG-15

LXSG-20

LXSG-25

LXSG-32

LXSG-40

Nominal diameter (DN)[mm]

15

20

25

32

40

Ratio Q3/Q1

R80

R100

R160

R80

R100

R160

R80

R100

R160

R80

R100

R160

R80

R100

R160

Overload flow rate (Q4) [m³/h]

3.125

3.125

3.125

5

5

5

7.875

7.875

7.875

12.5

12.5

12.5

20

20

20

Permanent flow rate (Q3) [m³/h]

2.5

2.5

2.5

4

4

4

6.3

6.3

6.3

16

16

16

25

25

25

Transitional flow rate (Q2) [m³/h]

0.05

0.04

0.025

0.08

0.064

0.04

0.126

0.1008

0.063

0.2

0.16

0.1

0.32

0.256

0.16

Minimum flow rate (Q1) [m³/h]

0.03125

0.025

0.015625

0.05

0.04

0.025

0.07875

0.063

0.039375

0.125

0.1

0.0625

0.2

0.16

0.1

Accuracy class

2

Maximum permissible error for the lower flow rate zone (MPEι)

±5%

Maximum permissible error for the upper flow rate zone (MPEμ)

±2% for water having a temperature ≤30℃

±3% for water having a temperature >30℃

Temperature class

T30,T50

Water pressure classes

MAP 16

Pressure-loss classes

△P63

Indicating range[m³]

99 999

Resolution of the indicating device[m³]

0.00005

Flow profile sensitivity classes

U10 D5

Orientation limitation

HORIZONTAL

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Mechanic Water Meter
NINGBO JINGCHENG TECHNOLOGY CO.,LTD.
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NINGBO JINGCHENG TECHNOLOGY CO.,LTD.