This range of water meter is used to measure the total quantity of cold(hot) potable water which consumed in household or a resident unit passing through the pipeline.
PRODUCT FEATURE:
lMulti-jet,Rotary vane wheel type
lSelected high quality materials for steady & reliable characteristic
lSpecial liquid sealed register ensures the dial keep the reading clear in a long term service
lEspecially suit to the area of lower quality water
lSmall at Starting flow rate and good looking
MAXIMUM PERMISSIBLE ERROR
In the lower zone from Qmin inclusive up to but excluding Qt is ±5%.
In the upper zone from Qt inclusive up to and including Qs is ±2%.
WORKING CONDITION
Water temperature: 0℃≤t≤40℃ (For cold water meter)
Water pressure: ≤1.0Mpa
WEIGHT AND DIMENSIONS
Meter Size DN (mm) | Length L | Width W | Height H | Body Thread D | Weight Kg | |
mm | ||||||
15 | 165/190 | 99 | 104 | G 3/4B | 1.5/1.6 | |
20 | 190/195 | 99 | 106 | G 1B | 1.7/1.8 | |
25 | 260/225 | 104 | 120 | G1-1/4B | 2.6/2.4 | |
32 | 260/230 | 104 | 120 | G1 1/2B | 2.8/2.7 | |
40 | 300/245 | 125 | 155 | G2 B | 5.4/4.5 | |
50 | 300 | 125 | 155 | G2 1/2B | 7.2 | |
280 | 165 | 175 | FLANGE CONNECTING CONFORMS TO GB/T17241.2-1998 D=165 D1=125 | 14 | ||
INSTALLATION REQUIREMENTS
1. The meter should be installed in horizontal position with the register face upwards
2. Pipeline must be flushed before installation
3. The meter should be constantly full of water during operation
