The BiRotor Plus is a high accuracy PD flow meter with electrical output and is available in 2, 3, 4 or 6 inch sizes.  The 3 - 6 inch meters are dual cased and have Measurement Canada approval.

Non-ferrous BiRotor Plus meter designed for the accurate measurement of petroleum liquids in aircraft refueling.

Design features of the BiRotor Plus.

BiRotor, mechanical output with flow range 45 - 227 LPM.

BiRotor, mechanical output with flow range 76 - 378 LPM. Models include B040, B048.

BiRotor, mechanical output with flow range 113 - 567 LPM. Models include B050, B054, B055, B058.