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Combination Woltman Water Meter

Brand: Welle

Origin: China

Delivery time: 30 days upon confirmation

Sevice: OEM/ODM


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Features

  Introduction  


Our extensive experience in the water meter industry is reflected in our combination water meters, commonly known in the sector as compound water meters. These meters combine two different sizes, making them adaptable to a variety of water flow situations. They're designed to accurately measure water usage in both small and large pipelines, making them a reliable choice for places where water use fluctuates.


  Applications  


Combination water meters are used in situations with non-continuous, high-volume water supply. They are perfect for environments where water use varies significantly, experiencing frequent peaks and troughs in consumption.


  Features  


Broad measurement scope: Ranging from the minimum flow of the bypass small diameter meter to the common flow of the large diameter main meter, achieving a range ratio of 1250 to 3000.

  1. Innovative design: The meters feature a novel structure where the mechanism and flow conversion control valves are insertable and detachable, simplifying maintenance and cleaning.

  Dimension  

图片4.png


Nominal
diameter

Length
L

Width
B

Height
H

Connecting flange GB/T17241.6-1998

mm

mm

mm

mm

External diameter of flange D1

Bolt circle
diameter D2

Connection bolt
n-M

50

300

——

213

165

125

4-M16

80

370

310

279

200

160

8-M16

100

370

330

289

220

180

8-M16

150

500

445

319

285

240

8-M20

200

550

516

383

340

295

8-M20


  Technical Specification  

Nominal
Diameter

Overload
Flowrate
Q4

Permanent
Flowrate Q3

Q3/Q1

Q2/Q1

Transitional
Flowrate Q2

Minimal
Flowrate Q1

Resolution
of Reading

Maximum reading

P type

M type

m³/h

50

31.25

25

800

1.6

0.05

0.03

0.00005

99999;
999999

99999;
999999

80

78.8

63

1250

1.6

0.08

0.05

99999;
9999999

78.8

63

1250

4

0.2

0.05

100

125

100

1250

1.6

0.13

0.08

125

100

1250

4

0.32

0.08

150

312.5

250

1250

1.6

0.32

0.2

312.5

250

1250

4

0.8

0.2

200

500

400

1250

1.6

0.5

0.3

500

400

1250

4

1.3

0.3


Phone:+86 (0)25-86618785

Whatsapp:+86 18115602654

Factory 1 Address:No. 5 Industry Building, Yining Industry Zone, Xinjiang, China

Factory 2 Address:Changde Water Meter Smart Technology Industrial Park, No. 9 Gangzhong West Road, Changde, Hunan Province

Welle Digital Technology Co., Ltd. No. 5 Industry Building, Yining Industry Zone, Xinjiang, China