Autotrol Water Meter Details

Here are some of the technical details for Autotrol meters:

  • Flow rate range: 0.275 to 35 gpm (1″ meter) or 5 to 250 gpm (2″ meter)
  • Housing: 30% glass-filled polyphenylene oxide
  • Turbine/impeller:  polypropylene
  • Bearings: polyimide (1″ meter) or carbon graphite (2″ meter)
  • Shaft: 302SS (1″ meter) or no shaft/thrust bearing (2″ meter)
  • Accuracy: +/- 3%
  • Pressure drop: 1.5 psi @ 30 gpm (1″ meter)
  • Pressure drop:  2.5 psi@ 150gpm (2″ meter)
  • Max water temperature: 100F / 38C
  • Available cable lengths: 25 foot (part 1033354) & 50 foot (part 1033355)

 

Installation Details:

  • Flow direction is marked on the meter, not recommended to be used with down flow direction. Instead use in horizontal position or vertical with flow going up.
  • Recommended straight pipe of 10 times diameter on both sides of meter.
  • Do not use meter as a pipe union!

 

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