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Woltman Type Bulk Water Meters

Woltman Type Bulk Water Meters
Product Description

Woltman Type Bulk Water Meters

200mm Woltman Type Flanged End Water Meter

Salient Features

  • Velocity type meter

  • Direct magnetic transmission

  • Class B ISO 4064

  • Superior accuracy and long-term reliability

  • Highly sensitive to low flow rate and very accurate over its entire flow range.

  • Low head loss.

  • Vacuum sealed. leak proof and dry Totaliser.

  • Maintenance-free long working life.

Technical Parameters

Nominal Diameter (DN)

Unit

Single-jet

Multi-jet

mm

15

20

15

20

25

40

50

Inches

1/2

3/4

1/4

3/4

1

1 1/2

2

Starting Flow Rate

I/h

14

18

14

18

25

70

80

Maximum Admissible Temp.

C

45 C (Optional 90C)

Maximum Admissible Working Pressure

bar (kg/cm3)

10

Test Pressure - P

bar (kg/cm2)

16

Qmax

Max. Peak flow +- 2% Accuracy

m3/hr

3.0

5.0

3.0

5.0

7.0

20.0

30.0

Qn

Nominal flow +- 2% Accuracy

m3/hr

1.5

2.5

1.5

2.5

3.5

10.0

15.0

Qt.

Transitional flow +-2% Accuracy

I /h

120

200

120

200

280

800

1200

Qmin

Minimum flow +- 5% Accuracy

I / h

30

50

30

50

70

200

300

Head Loss at

Qmax

m

7.0

7.0

6.5

7.5

9.0

5.0

4.8

Qn

m

1.7

1.8

1.7

1.9

2.3

1.3

1.2

Dimension

Length (without Tail Pipes)

mm



165

190

260

300

330

Length (with Tail Pipes)

mm

250

290

250

290

380

430

470


Contact Us

6, Sarang Street, 1st Floor, Near Nagdevi Street, Mumbai, Maharashtra, 400003, India
Phone :+918068091846