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Bypass Glass Tube Rotameter

Bypass Glass Tube Rotameter

Product Details :

Suitable for measuring flow rates in 50 NB & above pipeline. Available in a variety of materials, carrier rings, impulse piping and rotameter as flow indicator. Design Standard confirms to ISO 5167/BS 1042. This is basically an online Rotameter either glass tube (SDG Series) or metal tube (SDMT Series) placed in a By-Pass piping. The only difference is the range orifice of the Rotameter at the inlet. This range orifice is designed in such a way that the differential pressure through the By-Pass piping is equivalent to the differential pressure across the mainline orifice. With this arrangement, rotameter in the By-Pass piping works as a Manometer.


Fluid:Liquids, Gases & Steam
Density / Sp. Gravity:Up to 1.85
Viscosity:Below 10 cp
Design Temperature:Up to 150°C
Design Pressure:Up to 13 Kg/cm² in case of SDG SeriesUp to 25 Kg/cm² in case of SDMT Series
Measuring Range:22 to 300 M³/hr of Water /Liquid 0.1 to 800 Nm³/hr of Air/Gas at NTP
Line Size:50 NB to 450 NB
Carrier Ring Materials:MS/CS/SS304/SS304L/SS316/SS316L/Monel/Hastalloy/PVC/PP
Connection:Carrier Ring suitable to mount between  ASA/BS/DIN Flanges
Accuracy:±2% of FSD & ±1.5% on request

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Bypass Glass Tube Rotameter

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  • LOTUS CONTROL INSTRUMENTS

  • LOTUS CONTROL INSTRUMENTS
  • Aaland Islands
  • Business Type :Manufacturer
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Tags: Glass Tube