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Flow sensor IMF-ST and IMF-F

The IMF-ST and IMF-F are flow sensors for flow rates of 3.5 m³/hr. to 10 m3/hr.

The IMF-ST and IMF-F are flow sensors for flow rates of 3,5m³/hr. to 10m³/hr. The IMF-ST type is for vertical mounting in standpipes and the IMF-F is designed for[nbsp]downpipes.

Product images

Flow sensor IMF-ST
Flow sensor IMF-STFlow sensor IMF-ST


Flow sensor IMF-ST and IMF-F


  • For vertical mounting (standpipe: IMF-ST)
  • For horizontal mounting (downpipe: IMF-F)
  • Permanent loads of up to 120°C
  • MID type examination certificate in metrological class 2
  • Can be combined with the multidata WR3 or other standard energy calculators

Product options

Measuring Principle
  • Multi-Jet Meters
  • Dry Dial
Nominal Diameter DN (mm)
  • DN 25
  • DN 40
  • DN 32
Nominal Diameter (inch)
  • 1"
  • 1 1/2"
  • 1 1/4"
Length without connectors
  • 150 mm
  • 135 mm
  • 200 mm
  • Hot Water up to 120 °C
Housing Material
  • Brass
Operating pressure (max.)
  • MAP 16
Nominal Flow qp (Heat Meters)
  • qp = 3,5
  • qp = 6
  • qp = 10
Specified Units on Display
  • Cubic Meters (m³)


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The IMF is a flow sensor for fl ows of 3.5m3/hr to 10m3/hr with a horizontal mounting. Its particular construction ensures high measuring accuracy and reliable measurement ...