Go to content Go to main menu

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

Performance characteristics in overview

  • 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
Housing Material
  • Brass
Nominal Flow qp (Heat Meters)
  • qp = 3,5
  • qp = 6
  • qp = 10
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
Operating pressure (max.)
  • MAP 16
Specified Units on Display
  • Cubic Meters (m³)


You can download a PDF Viewer from acrobat.adobe.com to view PDF files.

Other ZENNER products

Discover other interesting products in our product range.

Product imageFlow sensor IMFFlow sensor IMF
Flow sensor IMF
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 ...