NINGBO TOPZHOU METERS INDUSTRIAL AND TRADING CO.,LTD
NINGBO TOPZHOU METERS INDUSTRIAL AND TRADING CO.,LTD Supplying best quality of water meter ,best service and best price
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Dry-dial Industrial Water Meters Magnetic Woltmann DN50 Class B
Description:
Horizontal Woltmann Detachable Dry-dial Type Cold (Hot) Water Meter LXLG-50B
Quick Detail:
1. Type name: Woltmann removable type
2. Model No.: LXLG-50B
3. Standard :ISO 4064 Class B
4. Material: Cast iron
5. Dry-dial,magnetic type
6. Horizontal installation
Product features:
Woltmann detachable type
Dry-dial,magnetic drive
Selected high quality materials for steady and reliable characteristic ,low head loss and enable use a long life span
Vacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long term
Universal use with this range detachable,without removing the meter from the pipeline for a easy maintenance and replacement ,good looking,etc.
Measuring accuracy conform to ISO4064 Class B standard
Main Technical data
|
Meter Size DN (mm) |
Class
|
Qs Overload Flow |
Qp Nominal Flow |
Qt Transitional Flow |
Qmin Min Flow |
Starting Flow |
Min Reading |
Max Reading |
|||
|
m³/h |
L/h |
m³ |
|||||||||
|
50 |
B |
30 |
15 |
3 |
0.45 |
150 |
0.01 |
9999999 |
|||
|
65 |
B |
50 |
25 |
5 |
0.75 |
170 |
0.01 |
9999999 |
|||
|
80 |
B |
80 |
40 |
8 |
1.2 |
280 |
0.01 |
9999999 |
|||
|
100 |
B |
120 |
60 |
12 |
1.8 |
400 |
0.01 |
9999999 |
|||
|
125 |
B |
200 |
100 |
20 |
3 |
800 |
0.01 |
9999999 |
|||
|
150 |
B |
300 |
150 |
30 |
4.5 |
1200 |
0.01 |
9999999 |
|||
|
200 |
B |
500 |
250 |
50 |
7.5 |
1500 |
0.01 |
9999999 |
|||
|
250 |
B |
800 |
400 |
80 |
12 |
2500 |
0.01 |
9999999 |
|||
|
300 |
B |
1200 |
600 |
120 |
18 |
6000 |
0.01 |
9999999 |
|||
|
400 |
A |
2000 |
1000 |
300 |
80 |
15000 |
0.01 |
9999999 |
|||
|
B |
200 |
30 |
|||||||||
|
500 |
A |
3000 |
1500 |
450 |
120 |
20000 |
0.01 |
9999999 |
|||
|
B |
300 |
45 |
|||||||||
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≤50℃ (For cold water meter)
Water pressure: ≤10bar (16bar on request)
Installation requirements:
Competitive Advantage:
Reasonable price with good quality
Long time guarantee
100% tested
On time delivery