NWM WP-SDC is TURBINE Woltaman water meter with magnetic transmission, super dry type register for Industrial and Irrigation application has the sizes from Dn40 to Dn500 designed by NWM and meets to the requirements of Directive 2004/22/EC on measuring instruments and of European Standard EN14154 or ISO4064 standard
CHARACTERISTICS:
All the materials in contact with water, consciously selected by the known resistance to corrosion;
Iron body with inside and outside epoxy coating for protecting the corrosion;
The ROTATING indicator register for the most comfortable reading position;
The copper can super dry register with IP68 protection;
The interchangeable, removable measuring mechanism can be easy removed from the body for checking, maintaining and replacing, no needs to dismantle the body form the pipe;
Suitable for any position installation;
Low pressure loss;
No effected by external magnetic fields;
Pulse output always ready, and Pulse output AS OPTION:
|
Size |
mm |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
500 |
|
R=Q3/Q1 |
50 |
80 |
|
Q4 |
m 3 /h |
31, 325 |
50 |
78, 75 |
78, 75 |
125 |
200 |
312, 5 |
500 |
787, 5 |
1250 |
1250 |
2000 |
3125 |
|
Q3 |
m 3 /h |
25 |
40 |
63 |
63 |
100 |
160 |
250 |
400 |
630 |
1000 |
1000 |
1600 |
2500 |
|
Q2 |
m 3 /h |
0, 8 |
0, 8 |
1, 26 |
1, 26 |
2 |
3.2 |
5 |
8 |
12, 6 |
20 |
20 |
32 |
50 |
|
Q1 |
m 3 /h |
0, 5 |
0, 5 |
0, 7875 |
0, 7875 |
1, 25 |
2 |
3, 125 |
5 |
7, 875 |
12, 5 |
12, 5 |
20 |
31, 25 |
|
Max. Reading |
m 3 |
999, 999, 999 |
9999999, 99 |
99999999, 9 |
|
Min. Reading |
m 3 |
0, 0005 |
0, 005 |
0, 05 |
|
Pressure Loss |
Δ P |
10 |
16 |
10 |
10 |
10 |
16 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
|
Max. Pressure |
MAP |
MAP16 |
|
Max. Temperate |
& ordm; C |
T30 or T50 |
Ningbo Water Meter Co., Ltd. is the largest water meter manufacturer in China and also the world's largest production base of water meters, has built up a worldwide reputation for quality and precision in water meter industry.
Ningbo Water Meter Co., Ltd. Who takes the quality of products as the life of the enterprise, consistently focuses on brand building and product quality. At the late 1980s, our products had won the honorary of the National Golden and Silver Medal. In 1990s we are the only enterprise in water meter industry which won the honor of China Famous Brand, Certificate for Product Exemption from Quality Surveillance Inspection, China Top Brand for twice times. In 1994, we were the pioneer of leading through the ISO9000 Quality System Certification.
In half a century process of enterprise development, Ningbo Water Meter Co., Ltd. Set up an engineering center at the provincial level, equipped with various types of advanced scientific research facilities, continuously specializes in innovative water measurement technologies, developing, manufacturing.
