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Glass Tube Rotameter are designed for the accurate measurement of rate of flow for liquids and gases. The rotameter is mounted on vertically. A complete rotameter installation consists of tapered glass tube and shielded from all the sided with clear front visibility. Inside the tubes, the float provides indication of flow rate.

Features:

Over all face to face length 500 mm for flanged end.
Easily interchangeability of tubes without disconnection from the lines
Scale Length: 180 – 210 mm
Body: M.S. powder coated or SS on request.
Cover M.S. Powder coated.
Accuracy: +/- 2% of FSD
Detachable scale with flow rate.
End connection rotatable through 360
Connection- Flanged End & Screwed End
Cover glass protected with rubber
Gland Bolt: SS 304 strictly.
Packing: Pure Teflon

MATERIAL OF CONSTRUCTION AVAILABLE:

Metering Tube: Borosilicate glass tapered
Floats: SS 316/ SS 304/ M.S. / S.S. / P.P. / Pure Teflon
End Connection: SS 316/ SS 304/ M.S. / S.S. / P.P. Pure Teflon Lined
Packing: Pure Teflon + Neoprene & silicon on request
Gland: C.S. Epoxy coated / SS on request
Body: M.S. powder coated/ SS on request

Specification datas required for offers

Name of Fluid (Service)
Density / Specific Gravity
Flow Range
Scale marking in LPH / LPM / KG/Hr / USGPM
Operating Pressure: Min – Max working
Operating Temperature: Min – Max Working

MATERIAL OF WETTED PARTS
Line Size: Flanged End / Screwed end
Orientation: Vertical-Top bottom
Side – Side: Top – Bottom
Inlet – side & Outlet – vertical vice versa

Note: Prevents of glass tube breaking to always open outlet valve & gradually operates inlet valves sizes available from 15 NB to 100 NB pipe size. Flow Ranges available from 25 LPH to 30000 LPH of water & 0.1 to 300 nm/ hr air at NTP.