VEKSLER ENGINEERING (ABR-19) Low volume Acrylic Body Rotameter is designed for general non-corrosive applications and are more economical than the Purge Rotameter. The tapered metering tube is integrally machined in the solid acrylic block and the direct reading scale is engraved on the body. It incorporates all the features of Purge Rotameter except that it cannot be used for corrosive application and for temperature above 60 Deg C. Flow range available is upto 2000 LPM for air/ gas and 2 LPM for water.