HOW TO USE
Vertical rotary liquid sealed water meter is used for measuring
water flow rate through pipe, with the characteristics of long-term clear
readings. water meter includes impeller, impeller box, case, movement and meter
glass.
FUNCTIONS
The dial wheel of counting mechanism in water
meter is sealed by particular of liquid. The deceleration of the pointer can
full fill with water for a long time. The water meter has the advantages of
compact structure, high precision, low starting flow, good antifouling
performance, beautiful outlook and so on. It is especially
suitable for domestic water supply pipe network. The series of water meter use
a special wear-resistant material, and the error trend is gradually biased,
which can avoid the loss of water rates.
TECHNICAL PARAMETERS
|
Type
|
Nominal Diameter
|
Q3/Q1
|
Over Flow Q4
|
Common Flow Q3
|
Demarcation Flow Q2
|
Min Flow Q1
|
|
mm
|
m3/h
|
L/h
|
|
LXS-15
|
15
|
80
|
3.125
|
2.5
|
50
|
31.25
|
|
100
|
40
|
25
|
|
125
|
32
|
20
|
|
160
|
25
|
15.625
|
|
LXS-20
|
20
|
80
|
5
|
4
|
80
|
50
|
|
100
|
64
|
40
|
|
125
|
51.2
|
32
|
|
160
|
40
|
25
|
|
LXS-25
|
25
|
80
|
7.875
|
6.3
|
126
|
78.75
|
|
100
|
100.8
|
63
|
|
125
|
80.6
|
50.4
|
|
160
|
63
|
39.375
|
|
LXS-32
|
32
|
80
|
12.5
|
10
|
200
|
125
|
|
100
|
160
|
100
|
|
125
|
128
|
80
|
|
160
|
100
|
62.5
|
INSTALLATION
1. The installation of water meter should meet the
installation requirements of GB/T778.2
2. The caliber of water meter shall be based on the size of the pipeline and
the usual used water flow is no more than common flow of the water meter; and
the installation location shall be avoided insolation, flooding, freezing and
pollution, and convenient for installation, removing and reading data.
3. The sands and stones and other sundries in the
pipeline, such as hemp thread shall be cleaned firstly in case of water meter
breakdown.
4. Rotary liquid sealed water meter should be
installed vertically
5. Please leave enough space for repairing, and
installation according to water flow direction on the pipe.
6. Please do
not apply too much force when connecting the rotary liquid sealed water meter
and pipe, to avoid damaging the meter body and leakage.
7. If the
water meter is installed on the inlet of the boiler, shall install check valve
on the outlet of water to prevent the return current of hot water and steam
from damaging the water meter.
DIMENSION
|
Type
|
Size
|
Length
|
Width
|
Height
|
Connecting Thread D
|
Weight
KG
|
|
mm
|
|
LXS-15
|
15
|
144
|
98
|
100
|
G3/4B
|
1.5
|
|
LXS-20
|
20
|
152
|
98
|
100
|
G 1B
|
1.8
|
|
LXS-25
|
25
|
167
|
104
|
110
|
G1 1/4B
|
2.45
|
|
LXS-32
|
32
|
170
|
104
|
110
|
G1 1/2B
|
2.7
|
MAIN TECHNIQUES
The dial wheel of counting mechanism in water meter is sealed by
particular of liquid. The deceleration of the pointer can full fill with water
for a long time. The water meter has the advantages of compact structure, high
precision, low starting flow, good antifouling performance, beautiful outlook
and so on. It is especially suitable for domestic water supply pipe network.
The series of water meter use a special wear-resistant material, and the error
trend is gradually biased, which can avoid the loss of water rates.
Water meter movement
adopts advanced imported material to ensure long-term high stability. Adopt GSB5232 hot forging
technology of the brass bell jar, which is more strength than
GB1176 casting brass, preventing crazing phenomenon. Plastic cap adopts a brand new PE material, and the oil paint is
environmental friendly, safe and reliable.
PRODUCTS
E-mail:export@suntront.com
