Wet type plastic Mechanical Water Meters

Application:Measuring memorizing and displaying the volume of cold(hot) water passing through the pipeline.  

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: Δ 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%  

FLOW TECHNICAL DATA:

Note: Technical data conform to ISO4064