Products
WPH horizontal screw wing detachable water meter
DN40-500mm
is suitable for water measurement in situations where the flow rate is relatively stable, such as factories, mines, water supply trunk lines, etc.
Product Features
◆ Small pressure loss, large circulation capacity, suitable for water metering in water supply trunk lines
◆ Magnetic dry structure, clean counter, clear display
◆ Six-digit enlarged digital wheel to display reading
◆ The case is made of epoxy resin powder heat Spray treatment, the entire table complies with the requirements of the National Ministry of Health and European drinking water standards
◆ The use of high wear-resistant bearing system significantly improves the long-term stability, reliability and maximum flow capacity of the product
◆Sampling method: pulse sensor (positive and negative measurement), non-magnetic sensing, passive photoelectric direct reading
◆Communication method ：LoRa/LoRaWAN, NB-IOT, GPRS, 4G
◆Temperature level: T50, T90 optional
◆Optional copper-sealed counter, protection grade IP68 to ensure no fogging on the counter surface
Installation conditions
◆Requires straight pipe section
◆A filter needs to be installed at the water inlet end
◆Can be installed horizontally or vertically
|
Technical parametersWPH |
||||||||
|
Nominal diameter |
DN |
mm |
40 |
50 |
65 |
80 |
100 |
125 |
|
Common traffic |
Q3 |
m³/h |
40 |
40 |
63 |
100 |
160 |
250 |
|
Turndown* |
Q3/Q1 |
|
80 |
80 |
80 |
80 |
80 |
80 |
|
|
Q2/Q1 |
|
1.6 |
1.6 |
1.6 |
1.6 |
1.6 |
1.6 |
|
overload traffic |
Q4 |
m³/h |
50 |
50 |
78.75 |
125 |
200 |
312.5 |
|
Demarcation traffic |
Q2 |
m³/h |
0.8 |
0.8 |
1.26 |
2 |
3.2 |
5 |
|
minimum flow |
Q1 |
m³/h |
0.50 |
0.50 |
0.7875 |
1.25 |
2.00 |
3.125 |
|
Pressure loss level |
|
|
|
△p63 |
|
|
|
|
|
Display range |
min |
m³ |
|
0.0005 |
|
|
|
|
|
|
max |
m³ |
|
999,999 |
|
|
|
|
|
pulse value |
m³/pulse |
|
|
0.1/1 |
|
|
|
|
|
length |
L |
mm |
200 |
200 |
200 |
225 |
250 |
250 |
|
high |
H |
mm |
206 |
210 |
218 |
280 |
290 |
310 |
|
Flange outer diameter |
D |
mm |
150 |
165 |
185 |
200 |
220 |
250 |
|
Number of bolt holes on one side - hole diameter |
pc.-mm |
|
4-Φ19 |
4-Φ19 |
4-Φ19 |
8-Φ19 |
8-Φ19 |
8-Φ19 |
|
Technical parameters WPH |
||||||||
|
Nominal diameter |
DN |
mm |
150 |
200 |
250 |
300 |
400 |
500 |
|
Common traffic |
Q3 |
m³/h |
400 |
630 |
630 |
1000 |
1600 |
2500 |
|
Turndown* |
Q3/Q1 |
|
80 |
80 |
80 |
80 |
50 |
50 |
|
|
Q2/Q1 |
|
1.6 |
1.6 |
1.6 |
1.6 |
1.6 |
1.6 |
|
overload traffic |
Q4 |
m³/h |
500 |
787.5 |
78.75 |
1250 |
2000 |
3125 |
|
Demarcation traffic |
Q2 |
m³/h |
8 |
12.6 |
12.6 |
20 |
51.2 |
80 |
|
minimum flow |
Q1 |
m³/h |
5.00 |
7.875 |
7.875 |
12.5 |
32 |
50 |
|
Pressure loss level |
△p63 |
|||||||
|
Display range |
min |
m³ |
|
0.005 |
|
|
0.05 |
|
|
|
max |
m³ |
|
9.999,999 |
|
|
99.999,999 |
|
|
pulse value |
m³/脉冲 |
|
|
1/10 |
|
|
10/100 |
|
|
length |
Lmm |
|
300 |
350 |
450 |
500 |
600 |
800 |
|
high |
Hmm |
mm |
320 |
364 |
450 |
500 |
660 |
760 |
|
Flange outer diameter |
D |
mm |
285 |
340 |
405 |
460 |
580 |
715 |
|
Number of bolt holes on one side - hole diameter |
pc.-mm |
|
8-φ23 |
8/12-φ23 |
12-φ26 |
12-φ26 |
16-φ30 |
20-φ34 |
