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Turbine Water Meter0 pages
Applications
Woltman type water meter, used to measure the volume
of cold potable water passing through the pipeline.
For industrial/municipal use.
Features
• Meter will be installed in vertical, horizontal
or inclined position
• Hermetically sealed register (magnetic coupling)
• Low Head Loss
• Maximum working pressure 16 bar
• Easy maintenance of the measuring unit
• Dial Plate can be supplied in m3, or US gallons.
Totalizer has big and clear numerals
• Maximum working tempt. 60¢ªC
Options
• Equiped with option for electrical output
• Hot water meters in size 2” to 8”
Installation Requirements
• Prior flushing of line before water meter installation
• Meter shall be full of water at flow measuring
• Install meter in the line with straight pipe 5xDN length
at up stream and 3xDN at down stream
Accuracy Curve
+5
Qmin Qt Qn
(50% Qmax)
Qmax
-5
-2
+2
Error (%)
Flow Rate (m3/h)
Head Loss
50 56 85 100 125 150 200 250 300 400
500
3.0
2.0
1.0
0.7
0.5
0.2
0.1
0.3
0.4
10 20 30 40 50 70 100 200 300 400 600 1000 2000 3000 5000
Head Loss (m)
Flow Rate (m3/h)
Turbine Water Meter
DWM-A
E V E R Y T H I N G I S U N D E R C O N T R O L
