Spiral semi-liquid sealed water meter

Rotary semi-liquid sealed water meter

LXSY-15~50

1 Purpose: Record the total amount of potable cold water flowing through the tap water pipeline.

2 Features: The dial of this water meter adopts special liquid encapsulation, and the pointer part is kept full of water for a long time, so the reading can be kept clear permanently. It has the characteristics of convenient reading, good anti-fouling performance and beautiful appearance, and is especially suitable for use in China.

3 Main parameters:

a ．Operating conditions: Water temperature ≤ 30 ℃ Water pressure ≤ 1Mpa

b ．Indicated error: At overload flow Q4 and boundary flow Q2 the maximum error of cold water meter is ± 2% ，boundary flow Q2 and minimum flow Q1 between (excluding boundary flow Q2 ) maximum error ± 5%

Note:

a 、 The performance indicators of the water meter meet ISO4064 international standards and GB/T 778.1 ～ 3-2007 national standards.

b 、 LXSY-15~25 Plastic shell water meters and high-sensitivity water meters are optional.

4 Installation dimensions and weight:

Note :a is C type, E type, height of small liquid sealed meter b is dry type, liquid sealed meter height c is high shell meter height

5 Main technical parameters: