Gas Metering Australia Pty Ltd

Turbine Gas Meter

With conventional types of Rotary meters, pipe-line stresses often cause the impellers to block or seriously degrade the meter's performance. The GFO-RM series however uses square shaped impellers and rigid supporting front plates which makes this meter fully resistant to pipe-line stresses caused by misalignment. The unique symmetrical shape of the impeller allows the maximum amount of gas to be passed with minimum leakage. Since the width of the impeller tip is also at least two times greater than conventional impeller tips, the unregistered leakage through the meter is significantly reduced, resulting in an enlarged turn down ratio.