Woltmann helix vane type water meter

  • Woltman type bulk water meter (hot water application)
Woltman type bulk water meter (hot water application)

Woltman type bulk water meter (hot water application)

  • Model: FW-BAR-H
  • Type: Woltman
  • Accuracy ratio: Class B/R80
  • Body material :Iron cast
  • Product description: Woltman type bulk water meter FW-BAR-H
  • INQUIRY   EMAIL
FOSTER FW-BAR-H is woltman type water meter with magnetic transmission, super dry register for commericial and industrial hot water applications, it meets to the requirements of ISO4064 standard.

MAIN FEATURES:


All the materials in contact with water, consciously selected by the known resistance to corrosion;
FOSTER FW-BAR-H meter can be used safely in both cold and hot water with temperature up to 90℃(T90);
Iron body with inside and outside epoxy coating for protecting the corrosion;
Super dry register capsule which ensures the clear reading in any operating conditions;
The Impeller is the only moving parts in contact with water permitting the most reliable;
The magnetic transmission movement with the maximum reliability;
Low pressure loss characteristics are due to minimum restriction and no change in flow direction as water flows through the meter
For maintenance purposes the complete measuring mechanism may be quickly replaced with a pre-calibrated measuring mechanism
Reed switch cable for pulse output as optional
Different flange type as optional : Include DIN/ISO PN10/16, ANSI 125…

DIMENSION:

Size

L

Length

H

Height

Connecting flange(ISO7005-2:1988)

φD1

Outside diameter

φD2

Bolt circle diameter

Connecting

Bolts n-M

mm

mm

50

200

215

165

125

4 - M 16

65

200

217

185

145

4 - M 16

80

225

279

200

160

8 - M 16

100

250

289

220

180

8 - M 16

125

250

299

250

210

8 - M 16

150

300

319

285

240

8 - M 20

200

350

346

340

295

8-M20(1.0MPa)

12-M20(1.6MPa)

250

450

450

395

350

12-M20(1.0MPa)

405

355

12-M24(1.6MPa)

300

500

478

445

400

12-M20(1.0MPa)

460

410

12-M24(1.6MPa)
























PARAMETERS:

Size

mm

50

65

80

100

125

150

200

250

300

Class

B

Qmax

m3/h

30

50

80

120

200

3100

500

800

1200

Qn

m3/h

15

25

40

60

100

150

250

400

600

Qt

m3/h

3

5

8

12

20

30

50

80

120

Qmin

m3/h

0,45

0,75

1.2

1,8

3.0

4.5

7.5

12

18

Max. Reading

m3

999999,99

9999999,9

Min. Reading

m3

0,0005

0,05

Pressure Loss

ΔP

16

10

10

10

16

10

10

10

10

Max. Pressure

MAP

MAP16

Max. Temperate

T30,T50 ,T30 /T50,T90


Inquiry

Scan the qr codeClose
the qr code