Home Flow meter
Woltman water meter
Water resources management
Agricultural irrigation
Garden management
Industrial production
Industrial automatic control and other industries
Characteristics of woltman water meter
♦ Wide measuring range.
♦ Full flow detection, high measurement accuracy.
♦ Dry magnetic transmission structure ensures the counter is clean and clear.
♦The six digit enlarged digital wheel displays the reading,the reading is clearer.
♦The detachable metering structure is convenient for maintenance.
♦Stainless steel filter screen effectively protects the measuring mechanism.
♦The high wear-resistant bearing system (bearing for aviation instrument + high wear-resistant cemented carbide shaft) ensures the long-term stability.
♦Stainless steel fasteners and epoxy resin powder are applied inside and outside the shell to maximize rust prevention and prolong the service life.
♦Optional anti prying protective cover
♦ Low starting flow, high overload capability
Please check the attachment for more information:
Supply condition
Model |
WS Woltman Water Meter |
WPH Woltman Water Meter |
Diameter |
DN40~DN200 |
DN50~DN600 |
Body materials |
Cast iron |
|
Max work pressure |
MPA10 |
|
Pressure loss |
≤0.063Mpa |
|
Water temperature |
T30,T50,T90(optional) |
|
Installation method |
horizontal |
|
Measuring range (R) |
R160/R200/R250 |
R50 |
Sensitivity requirement |
No |
U10D5 |
External filter |
No need |
Yes |
A The maximum allowable error of a low area (Q1 ≤ Q < Q2) is ± 5%
B when the water temperature is ≤ 30 ℃, the maximum allowable error in the high area (Q2 ≤ Q ≤ Q4) is ± 2%
When the water temperature is > 30 ℃, the maximum allowable error in the high area (Q2 ≤ Q ≤ Q4) is ± 3%
Main technical parameters:
DN (mm) |
Flow range |
Common flow Q3 |
Maximum flow Q4 |
Boundary flow Q2 |
Minimum flow Q1 |
Minimum reading |
Maximum reading |
Q3/Q1 |
M3/h |
M3 |
|||||
40 |
50/200 |
40 |
50 |
1.28/1.25 |
0.8/0.2 |
0.0001 |
999,999 |
50 |
50/200 |
40 |
50 |
1.28/1.25 |
0.8/0.2 |
0.0001 |
999,999 |
80 |
50/200 |
63 |
80 |
2.0/2.0 |
1.26/0.32 |
0.0001 |
999,999 |
100 |
50/200 |
100 |
125 |
3.2/3.12 |
2.0/0.5 |
0.0001 |
999,999 |
150 |
50/200 |
250 |
312 |
8.0/7.88 |
5.0/1.25 |
0.0001 |
999,999 |
200 |
50/200 |
400 |
500 |
12.8/12.5 |
8.0/2.0 |
0.0001 |
999,999 |
Related Products
Related News