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Rotameters


Measure the flowrate of liquids and gases, rotameters have a linear scale, a relatively long measurement range, and low pressure drop. They are simple to install and maintain.

<br>Technical Reference Material

Technical Reference Material

Variable Area Flowmeters Information
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FL-10 Series
FL-10 Series
Rotameter for Liquid Flow
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Variable Area Rotameters Product Finder
Variable Area Rotameters Product Finder
New Variable Area Rotameters Product Finder - It's the easiest way to sort through our selection of rotameters to find the right product for your application
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FL-1,2,3,4,5,6,7,8GP
FL-1,2,3,4,5,6,7,8GP
Multi-tube Rotameters/Gas Proportioning Rotameters
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Fl-1200 Series
Fl-1200 Series
Economical Purge Rotameters
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FL-1300 and FL-1400
FL-1300 and FL-1400
General Purpose Purge Rotameters
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FL-1500A
FL-1500A
High Accuracy Rotameters
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FL-1600A
FL-1600A
Heavy Duty Industrial Rotameters
Capacity: 0.055 to 6.28 GPM of Water/0.22 to 25.76 SCFM of Air

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FL-1700
FL-1700
Rotameters for Corrosive Applications
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FL-1800
FL-1800
Rotameters for Corrosive Applications
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FL-2000
FL-2000
Acrylic Flowmeters
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FL-2500
FL-2500
Direct Read Acrylic Rotameter Kits
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FL-3000SA Series
FL-3000SA Series
PTFE Rotameters with PTFE Valves
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FL-45200A
FL-45200A
High-capacity In-line Flowmeters
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FL-5000
FL-5000
Glass Tube Flowmeters
E-Z Tube Change With Magnifying Front Shield

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FL-75
FL-75
Low Cost Industrial Rotameters With Capacities: 0.5 to 200 GPM of Water
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FL-800
FL-800
Economical Purge Rotameters
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FL-86 Series
FL-86 Series
All Plastic Rotameters
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FL-W7100 Series
FL-W7100 Series
Direct Reading Analog Display Flowmeters
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FL1900
FL1900
Economical Purge Rotameters
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FL2AA Series
FL2AA Series
Multiple Tube Rotameters
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FL30000
FL30000
Economical Flowmeters For Measuring Water In a Closed Pipe System
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FL4000 Series
FL4000 Series
OEM Style Acrylic Rotameters
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FL45100
FL45100
In-line Flowmeters With Half Union Adaptors
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FL46300
FL46300
In-line Flow meters
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FL50000A
FL50000A
Panel Mount Flowmeters
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FL600
FL600
Stainless Steel Frame Flowmeters
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FL7000 Series
FL7000 Series
OEM Style Acrylic Rotameters
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FL900
FL900
Heavy Duty Flowmeters With Stainless Steel Enclosures
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FLD Series
FLD Series
Direct Read Rotameters
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FLD100 Series
FLD100 Series
Stainless Steel Frame Industrial Flowmeters
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FLD1000 and FLD2000 Series
FLD1000 and FLD2000 Series
Direct Read In-Line and Panel Rotameters
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FLT Series
FLT Series
ACCESSORY FLOWTUBES For Use with FL-3000 Series Rotameters, Multitube Assemblies and Gas Proportioners
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