We are a major Manufacturer of Magnetic Metal Tube Rotameter, which is used in the measurement of different matter in vital conditions of operation. Float movement is used to indicate flow rate accurately and is displayed in desired units.
Construction :
BodyIndicator assemblyFloat
The tapered float consists of a magnet which rotating magnets that connect to the indicating pointer.
Availability :
SS-316 construction1" to 4" NB flanged connectionFlow switch for minimum or maximumHeating Jacket is provided as per request
Suitable to measure :
Flowrate of liquids (opaque)GasesSteamVapour

We offer Glass Tube Rotameter, which is made using high grade glass and other materials. Our Glass Tube Rotameter is demanded for in-line applications that have operating conditions within the range of Glass metering tubes, like Gas and Liquid.

Principle :
Fluid flow takes place from bottom to top in the tapered borosilicate glass where the float moves up and down freely. The position where the float weight and buoyancy forces are balanced in proportion to flow rate is the place where the float positions itself. The instantaneous flow rate is measured by the Vertical position of the float, shown by the scale.
Salient Features :
Side plate construction with dowel pinFlow scales are detachablePacking glands are externally adjustableConnections are able to be rotated 360o at 90oShield made up of laminated safety glassScale length : 180-200 mm
Performance

Accuracy +/- 2% F.S.D.Temperature Ratings Maximum Operating Temperature rating is 121 o C for Gas services and 93o C for Liquid services.Repeatability0.5 %ConnectionsFlanged OR Screwed OR Triclover Joint OR Hose NippleRangebility 10:1EnclosureIP 55 OR IP 65 on requestScale length180-200 mm

Acrylic Body Rotameter is essentially used in general in-line applications that involve gases and liquids. The design of the Acrylic Body Rotameter is made as per global standards and tested thoroughly to rule out any defects.

Principle :
Fluid flow takes place from bottom to top in the tapered Acrylic body Tube where the float moves up and down freely. The position where the float weight and buoyancy forces are balanced in proportion to flow rate is the place where the float positions itself. The instantaneous flow rate is measured by the Vertical position of the float, shown by the scale.
Attributes :
Tube made up of solid Acrylic blockPacking glands are externally adjustableResistant to abrasionRotated connections : 360o at 90oScale length : 180-200 mm
Performance
Accuracy +/- 2% F.S.D.Temperature Ratings Maximum Operating Temperature rating is 50 o CRepeatability0.5 %ConnectionsFlanged OR Screwed OR Triclover Joint OR Hose Nipple
Rangebility 10:1Scale length180-200 mm

We offer Bypass Rotameter, which offers accurate measurements in different applications. The Bypass Rotameter is actually a modification of the Orifice Rotameter and used to enhance its functioning and range. The addition of a bypass leg is done around the orifice and it has a similar pressure drop. The mainline flow and bypassed flow become directly proportional in this manner. The Bypass Rotameter has a linear functioning and is easier to read than an orifice meter. The Bypass Rotameter easily handles any flow rate and metering or matter (liquid/gas).
Components :
Mainline Orifice Plate : used to create pressure differential. The meter functions due to this differential across the plate and the mainline orifice.Orifice Flanges / Carrier Ring : they serve two purposes. Apart from holding the mainline orifice plate in the pipeline in a proper position, they also channelize the flow in the orifice from the high-pressure side to the low-pressure side. Bypass piping can also have a direct connection with the pipeline using vena contracta taps, pipe taps, radius taps, etc. for this purpose.Variable Area Flow Meter : used in the measurement of bypass flowRange Orifice : positioned before the flow meter or after it. The range orifice is sized to equalize the pressure differential between bypass-piping and the mainline orifice.Bypass Piping : used in two types of connections likeUpstream side of mainline taps to inlet sideDownstream side of the mainline taps to the outlet side
The fitting of Bypass Piping should be kept very short with few fittings since it affects the flow meter accuracy

Key Attributes :
Construction with dowel Pin and side plateConnections are rotated 360o at 90oFlow scales are detachablePacking glands are externally adjustableLaminated safety glass shieldingScale length is180-200 mm
Performance

Accuracy+/- 2% F.S.D.Repeatability0.5 %Rangeability5:1 for 1250 mm WC D.P., 7:1 for 2500 & 3750 mm WC D.P., Scale length 180-200 mmPressure RatingsMaximum Operating Pressure is 25 Kg/Cm2.Temperature RatingsMaximum Operating TemperatureConnectionsFlangedEnclosure IP 55 OR IP 65 on request