MANIKANT BROTHERS
20mm Multi-Jet HOT Water Meter

20mm Multi-Jet HOT Water Meter

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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