Woltman Series Water Meter

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  • The name :

    Woltman vertical installation type water meter

  • Product Description
  • Supper dry/Wet type register with high sensitivity as Class C/ R200
    Vertical measuring element for reduced friction
    Stable structure with long service time
    Super low pressure loss
    Suit for both cold and hot water
    Various flange type as options
    Model name: WS

  • Model : WS

Dry Type

DN50~DN100    DN150~DN200

buy Woltman vertical installation type water meter manufacturer

Wet Type

DN50~DN100    DN150~DN200

Woltman vertical installation type water meter

 

Vertical Woltm an Water Meter
It is a Vertical Wolt man  water  meter  for  in dustrial andirrig ation application in sizes 50mm and 200mm for cold meter.

Features
Magnetic drive, lower transmission resistance. Dry dial register ensures clear reading.
The body is made of cast iron or ductile cast iron coated with epoxy varnish treatment.
The measuring mechanism can beremov able from the body for checking , maint aining and replacing ,and the body don' t need to be di smant led from the pipe .

Keep original measuring mechanism.
Low pressure loss,long working life. Inter-exchangeable parts.life. Inter-exchangeable parts.

Standards Compliance

ISO 4064 Class B  Standard

Optional Features

Reed  switch  option

Working Conditions

Water temperature: ≤40℃
Water pressure:  ≤ 1.0 MPa

Installation Requirements

The meter can be installed in an y position with the direction of the flow as in dicated b y the arrow castin the meterbody with the register face upwards
Pipeline must be flushed before installation
The meter should be constantly full of water

Dimensions and Weigts

 

Nominal diameter

Le ng th L

He ight H

He ight G

Flange

Weig ht

Outside

Circle

Connecting bolt

 

mm

mm

mm

mm

diameter D( mm)

diameter D1( mm)

quantity NxM

Kg

 

Dry

 

Type

50

280

235

275

165

125

4×M16

18.5

80

370

270

325

200

160

8×M16

23

80( short)

225

255

285

200

160

8×M16

20.5

100

370

285

310

220

180

8×M16

32

100(short)

250

285

310

220

180

8×M16

27.5

150

500

310

400

285

240

8×M20

66

200

500

435

590

340

295

8×M20

100

 

Wet
Type

50

280

245

285

165

125

4×M16

18.5

80

370

280

335

200

160

8×M16

23

80( short)

225

260

300

200

160

8×M16

20.5

100

370

295

320

220

180

8×M16

32

100(short)

250

300

320

220

180

8×M16

27.5

150

500

330

425

285

240

8×M20

66

200

500

455

605

340

295

8×M20

100

Nominal diameter

DN50

DN80

DN80(short)

DN100

DN100(short)

DN150

DN200

Wid e (W )  mm

185

245

205

265

245

320

415

 

Main Technical Data



Type

Nominal 
diameter

Maximum 
flow rate Qmax

Maximum 
flow rate Qmax

Nominal 
flow rate Qn

Transition 
flow rate Qt

Minimum 
flow rate Qmiin

Minimum 
flow rate Qmiin

Minimum 
reading

Maximum 
reading

mm

m3 / h

m3

ws-50

50

30

(40)

15

3.0

0.45

(0.3)

0.001

999999

WS80

80

80

(125)

40

8.0

1.2

(0.35)

0.001

999999

WS100

100

120

(200)

60

12

1.8

(0.45)

0.001

999999

WS150

150

300

(360)

150

30

4.5

(0.8)

0.01

9999999

Ma ximu m Permi ssible Error (both class A and class B)


Cold water:
In the lower zone from Qmi n inclusive up to but excluding Qt is ± 5% . In the upper zone from Qt inclusive up to and including Qma x is ± 2% .

If you have any questions, please send an e-mail inquiry

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