FLOW METER / ROTA METER
BY - PASS GLASS TUBE ROTA METER

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. 

This is basically an online Rotameter either glass tube or metal tube 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.

Specification:

Specification

Fluid

:

Liquids, Gases & Steam

Density / Sp. Gravity

:

Up to 1.85

Viscosity

:

Below 10 cp

DesignTemperature

:

Up to 150°C

Design Pressure

:

Up to 13 Kg/cm² in case of Glass tube

 

 

Up to 25 Kg/cm² in case of Metal tube

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

Specifications