PRODUCT FEATURE:
lSingle-jet, Rotary vane wheel type
lDry-dial, Magnetic drive, Resistance to exterior magnet interference
lVacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long-term service
lSelected high quality materials for steady & reliable characteristic
lThe register can be turned discretion and easily for reading
lSmall in size, Light in weight and small at starting flow rate
lPlastic(NANO) or stainless steel body, hot water meter and remote reading transmission system and the pulse constant: 10 L/Pulse, 100 L/Pulse or 1000 L/Pulse for option
l
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% (Hot water meter±3% ).
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 | |||||
13 | 110 | 73 | 88 | G 3/4B | 0.70 |
20 | 130 | 73 | 88 | G 1B | 0.80 |
25 | 160 | 73 | 92 | G1-1/4B | 1.47 |
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
