Features
1. Small, light
2. For cold or hot water
3. Dry-dial, magnetic drive, protected against external magnetic tampering
4. Vacuum-sealed register, frost resistant, keeps clear reading for long time
5. Register can be rotated in any direction for convenient reading
6. Brass body or plastic body, optional
7. Brass body can be painted or nickel coated
8. High accuracy
9. M3 or gal, optional
10. Remote transmission device can be added upon request
Many kinds of sensors, such as Reed Switch, Hall and Weagand can be supplied upon request
Pulse output may be 10l/pulse
11. The meters conform to ISO4064 Standard Class B
Working condition
Hot water meter≤ 90. C)
Water pressure≤ 1MPa
(PN: 1.6MPa/16bar)
The pressure loss≤ 0.1MPa
Accuracy
From minimum flow-rate (qmin) inclusive, to transitional flow-rate (qt), exclusive: ± 5%
From transitional flow-rate (qt) inclusive, to overload flow-rate (qs), exclusive: ± 2%, Hot water meter: ± 3%
|
DN/Q |
Q4=1.25Q3 |
Q3 |
R=Q3/Q1 |
Q2=1.6Q1 |
Q1 |
R=Q3/Q1 |
Q2=1.6 |
Q1 |
|
l/h |
l/h |
l/h |
|
15 |
3125 |
2500 |
80 |
50 |
31.25 |
100 |
40 |
25 |
|
20 |
5000 |
4000 |
80 |
80 |
50 |
100 |
64 |
40 |
|
25 |
7875 |
6300 |
80 |
126 |
78.75 |
100 |
100.8 |
63 |
|
32 |
12500 |
10000 |
80 |
200 |
125 |
100 |
160 |
100 |
|
40 |
20000 |
16000 |
80 |
320 |
200 |
100 |
256 |
160 |
|
Nominal size DN(mm) |
Class of measurement |
Overload flow-rate q s (m/h) |
Permanent flow-rate q p (m/h) |
Transitional flow-rate q t (l/h) |
Minimum flow-rate qmin(l/h) |
|
15 |
B |
3 |
1.5 |
120 |
30 |
|
20 |
B |
5 |
2.5 |
200 |
50 |
|
25 |
B |
7 |
3.5 |
280 |
70 |
|
32 |
B |
12 |
6 |
480 |
120 |
|
40 |
B |
20 |
10 |
800 |
200 |
Overall dimensions and weight
|
Type |
Size (mm) |
Length (mm) L |
Width (mm) W |
Height (mm) H |
Connecting Thread D |
Weight (kg) |
|
LXSG(R)-13D3 |
15 |
110 |
77 |
80 |
G3/4"B |
0.57 |
|
LXSG(R)-20D3 |
20 |
130 |
77 |
80 |
G1"B |
0.67 |
|
LXSG(R)-25D3 |
25 |
160 |
77 |
80 |
G1 1/4"B |
0.91 |
|
LXSG(R)-32D3 |
32 |
160 |
101.5 |
120 |
G1 1/2"B |
1.41 |
|
LXSG(R)-40D3 |
40 |
200 |
101.5 |
120 |
G2"B |
1.65 |
27/9/2011, The Water Meter Production Base of Zhejiang Younio ( Zhejiang Younio Water Supply Equipment Co., Ltd) standed alone and set up a wholly-owned subsidiary - Wenling Younio. (Wenling Younio Water Meter Co., Ltd), whose registered capital is RMB30 million.
08/12/2011, Zhejiang Younio signed an official agreement with Jiangxi Sanchuan which state that Jiangxi Sanchuan will be controlling shareholder and bring Wenling Younio going public.
01/01/2012, Wenling Younio start to run And we are planning to be the biggest water meter export base in China within next three years.
Wenling Younio. Covers an area of more than 5000 square meters with a staff of more than 150, owning design and R&D center, accessories production center, whole machine production center, inspection and testing center. We are now capable of producing about 2 million pieces water meters annual. We have successively passed the certificate of ISO9001: 2008 Quality System Certification, the certificate of ISO14001: 2004 Environmental Management System Certification and the certificate of GB/T 28001: 2001 Occupational health and safety management system certification. With a wide variety and a complete range of ecifications. Our products are exported to many countries in the world such as Eastern Europe, South America, Africa and the Middle East, etc. Exports accounted for more than 85%.
Welcome old & new customers home & abroad for business & kind instructions.
