Chongqing Winway Import & Export Co., Ltd. [China]

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:

Woltmann Water Meter