• Description
  • Features
  • Technical specifications

The GEMÜ 840 flowmeter operates according to the part flow principle The device consists of three parts: Main flow unit, part flow unit and manual diaphragm valve.

  • Good level of accuracy, simple operation
  • Impact resistant, corrosion resistant
  • Large measuring range 3 - 50 m³/h (depending on orifice diameter)
  • Part flow metering tube can also be easily replaced without downtime
  • Connection types:Spigot
  • Measuring range - Liquids:2500 to 50000 l/h
  • Error of measurement:± 1% of final value and ± 3% of measured value
  • Media temperature :5 to 90 °C
  • Operating pressure :0 to 10 bar
  • Nominal sizes:DN 65 to 65
  • Metering tube materials:PSU
  • Float materials:PP | PVC-U