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WPD wide range horizontal screw wing detachable water meter

WPD wide range horizontal screw wing detachable water meter

DN50-200mm
This water meter is used in pipe network trunk lines where flow fluctuations are relatively small. At the same time, small flows need to be taken into account. It can be used for measuring extremely large flows, such as behind water pumps, secondary water supply and other places.

Product Features
◆The application of hydraulic balance technology greatly improves the performance of low and high flow areas
◆The range ratio of the entire series of products is Q3/Q1=200
◆Optional copper-sealed counter with protection level IP68 to ensure that the counter surface does not fog up
◆The bearing system combined with a gemstone and tungsten steel shaft ensures the long-term stability and reliability of the product
◆The flow profile sensitivity level is U0/D0, water meter There is no need to install straight pipe sections before and after
. ◆The factory water meter is pre-installed with remote transmission magnets and can be upgraded online. Wired/wireless intelligent remote water meter
◆The factory water meter has a reserved pressure sensor installation boss, and the pressure sensor can be installed directly on the meter body
◆Sampling method: pulse sensor (positive and negative measurement), non-magnetic sensing, passive photoelectric direct reading
◆ Communication method: LoRa/LoRaWAN, NB-IOT, GPRS, 4G
◆Temperature grade: T50, T90 optional

Installation conditions

◆A filter needs to be installed at the water inlet end
◆Can be installed horizontally or vertically

Technical parametersWPD

Nominal diameter

DN

mm

50

65

80

100

150

200

Common traffic

Q3

m³/h

63

63

100

160

400

630

Turndown*

Q3/Q1

 

200

200

200

200

200

200

 

Q₂/Q₁

 

1.6

1.6

1.6

1.6

1.6

1.6

overload traffic

Q4

m³/h

78.75

78.75

125

200

500

787.5

Demarcation traffic

Q2

m³/h

0.504

0.504

0.8

1.28

3.2

5.04

minimum flow

Q1

m³/h

0.315

0.315

0.5

0.8

2

3.15

Display range

min

0.0005

0.005

 

max

999,999

9,999,999

pulse value

m³/pulse

 

0.1/1

1/10

length

L

mm

200

200

225

250

300

350

high

H

mm

210

218

280

290

320

364

Disassembly height

>G

mm

250

250

300

300

400

450

Flange outer diameter

D

mm

165

185

200

220

285

340

Number of bolt holes on one side - hole diameter

pc.-mm

4-φ19

4-φ19

8-φ19

8-φ19

8-φ23

8/12-φ23

Withstand voltage level MAP10/16