Chongqing Winway Import & Export Co., Ltd.
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  • Contact Person : Mr. Chen Halley
  • Company Name : Chongqing Winway Import & Export Co., Ltd.
  • Tel : 0086-23-65679312
  • Fax : 0086-23-65679312
  • Address : Chongqing,Chongqing City,1-3-16, No.17 University Town Middle Road, Shapingba District
  • Country/Region : China

Woltmann Water Meter

Woltmann Water Meter
Product Detailed
Related Categories:Water Meters
Woltmann water meter is for continuously measuring, memorizing and displaying volume of cold (hot) water pass through pipeline

It's detachable woltmann watermer with 50mm to 200mm caliber.

Working conditions:

Water temperature

≤40°C for cold water meter

≤90°C for hot water meter

Feature:

1. Large flow capacity and small pressure lose.

2.Antipollution, Built-in stainless steel strainer can save the installation cost. The measuring mechanism can be removable from the body for checking maintaining and replacing.

3.Selected high quality materials for steady and reliable characteristic.

4.Vacuum sealed register ensures the dial kept from fog and keep reading clear in long-term service.

Main technical data: Water meter temperature grade: T30,T50,T70,T90

                                  Pressure grade:MAP10

                                  Pressure loss grade: P63

                                  Upstream disturbance grade:U5

                                  Downstream disturbance grade:D0

Maximum permissible error:

a) In the lower zone from Q1 inclusive up to but excluding Q2 is ±5%  

b) If the temperature≤30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±2%

c) If the temperature>30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±3%

Note: Technical data conform to ISO4064-1~3:2005IDT

Flow technical data:

Model No

Size

R

Flow turndown

Q4

Max Flow

Q3

Nominal Flow

Q2

Transitional Flow

Q1

Min Flow

Min Reading

Max Reading

 
 

mm

Q3/ Q1

Q2/ Q1

m³/h

 

LXLW-50E

50

100

2.5

31.25

25

0.625

0.25

0.0005

999999

 

200

6.3

0.7875

0.125

 

LXLW-80E

80

100

2.5

80

63

1.575

0.63

 

200

6.3

2

0.315

 

LXLW-100E

100

100

2.5

125

100

2.5

1

 

200

6.3

3.15

0.5

 

LXLW-150E

150

100

2.5

312

250

6.25

2.5

0.005

999999

 

200

6.3

7.875

1.25

 

LXLW-200E

200

100

2.5

500

400

10

4

 

200

6.3

12.6

2

 

Woltmann Water Meter



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