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Manufacturer Part No:
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Product Range
FL-500 Series
Technical Datasheet:
FL-505-BSPT   Datasheet
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Product Range Selector (FL-500 Series)

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Product Overview

FL-500 series in-line flowmeter features rugged construction, easy installation, and direct-reading flow rates for water and air at atmospheric and 90 psi pressures. For added versatility, the FL-500 series flowmeter can be ordered with electric proximity switches (order separately) to signal specific flow rates. Settings are easily adjustable with a screwdriver.
  • 0.5-5 GPM, 5-50 SCFM In-line flowmeter, 1 BSPT
  • PVC body/float flowmeter
  • Direct reading in GPM, LPM, SCFM and SLPM
  • Scales for air and water
  • Fluid is always in view
  • Mount in any position
  • Easy to clean and maintain
  • ±5% FS accuracy


In-line flowmeter, Operator's manual.

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FL-500 Series

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Technical Documents (1)

CAD Downloads


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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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