MANIKANT BROTHERS
Woltman Type Water meter

Woltman Type Water meter

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Owing to dedication of our expert engineers, we are acknowledged among the cardinal manufacturers and exporters of Woltman Type Water Meter. Extensively used in food processing units, oil refineries and chemical & water treatment plants to measure the rate of water flow, we are offering these water meters to our clients in diverse specifications. Greater accuracy, robust construction and direct magnetic transmission are some of the remarkable features of our Woltman Type Water meter.

 

200mm

Salient Features

  • Velocity type meter
  • 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