LXDG-15~25
Single-jet, vane wheel, dry-dial water meter
Application:
--Measuring the volume of cold potable water passing through the pipeline.
Feature:
--Single-jet, dry-dial, free rotating register, small in size and light in weight;
--Magnetic drive, Resistance to exterior magnet interference,
--keep the reading clear in a long term service;
Note:
--Measuring accuracy conform to ISO 4064 class B standard..
--Available with different length on request. Available in hot water meter on request.
Working condition:
--Water temperature ：0.1℃～40℃ ( 0.1℃～90℃ for hot water meter)
--Water pressure : ≤1.0Mpa
Maximum Permissible Error:
(1) in the lower zone from qmin inclusive up to but excluding qt is ±5%
(2) in the upper zone from qt inclusive up to and including qs is ±2%
Hot water meter ±3%
MAIN TECHNICAL SPECIFICATIONS
Type |
Size
(mm) |
Class |
qs
Overload
Flow |
qp Permanent Flow |
qt
Transitional Flow |
qmin Minimum Flow |
Minimum Reading |
Maximum Reading |
m3/h |
L/h |
m3 |
LXDG-15 |
15 |
B |
3 |
1.5 |
120 |
30 |
0.00005 |
99,999 |
LXDG-20 |
20 |
B |
5 |
2.5 |
200 |
50 |
0.00005 |
99,999 |
LXDG-25A |
25 |
B |
7 |
3.5 |
280 |
70 |
0.00005 |
99,999 |
DIMENSIONS
Type |
Size |
L
Length |
B
Width |
H
Height |
D
Connecting
Thread |
mm |
LXDG-15 |
15 |
110 |
82 |
89 |
G3/4B |
LXDG-20 |
20 |
130 |
82 |
89 |
G1B |
LXDG-25 |
25 |
130 |
82 |
89 |
G11/4B |
LXDG-15A～25A SINGLE-JET, VANE WHEEL, DRY-DIAL WATER METER |
Code |
Description |
Material |
QTY |
1 |
Hinge Bolt |
Brass |
1 |
2 |
Lid |
ABS |
1 |
3 |
Hinge Nut |
Brass |
1 |
4 |
Retaining Ring |
ABS |
1 |
5 |
Sealed Register |
Assembly |
1 |
6 |
Fixing Ring |
Brass |
1 |
7 |
Enforcing Plate |
Iron |
1 |
8 |
Magnetic Shield Ring |
Iron |
1 |
9 |
Separating Plate |
PPO |
1 |
10 |
O-ring |
Silicon Rubber |
1 |
11 |
Complete Turbine |
Assembly |
1 |
12 |
Counter Pivot |
Component |
1 |
13 |
Body |
Brass |
1 |
14 |
Inlet Strainer |
POM |
1 |
15 |
Coupling gasket |
Rubber |
2 |
16 |
Coupling Tail Piece |
Brass |
2 |
17 |
Coupling Nut |
Brass |
2 |
|
