Starting at $1,256.00 Starting at $1,004.80
  • Not in stock. Usually ships in 2-3 weeks


  • Sizes: 1/2in (0.8 to 6 GPM) to 3in (60 to 600 GPM)
  • Accuracy: ±0.5%
  • Repeatability: ± 0.1%
  • Operating temperature:
    • STD: -100 to 225°F (-74 to 107°C)
    • High temp: -450 to 800°F (-268 to 426°C)
  • Maximum internal pressure: 5,000 PSI (sizes 1/2 to 2"); 2,500 PSI (3")
  • NPT taper, BSP or ISO taper connections
  • Stainless steel body
  • Various display options available

The precision GPI G Series turbine flow meter offers outstanding accuracy and reliability. With rugged stainless steel body the GPI G Series turbine flow meter is compatible with most chemicals and will stand up well to high pressure applications. Offering a choice of NPT taper, BPS or ISO taper connections, the G Series is suitable for a wide range of flow applications.

The precision GPI G Series turbine flow meter has a basic accuracy of ±0.5% along with a repeatability of ±0.1% of the indicated flow throughout the linear range. A number of sensor and electronics selections are available to suit particular application needs. The GPI G Series turbine flow meter is available in sizes from ½" (0.8 to 6 GPM) to 3" (60 to 600 GPM).

The standard model of the G Series is suitable for temperatures from -100 to 185°F (-100 to 225°F with tungsten carbide shaft). A high temperature model, the GNT HT, for temperatures from -450 to 800°F, is available upon request. Please contact us for details.

Required Components

These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.