CONTENTS
Scope of This Manual 4
Unpacking and Inspection 4
Safety Considerations 4
Terminology and Symbols 4
Description 5
Traditional Operating Principle 5
Dual Rotor Advantages 5
Performance 5
Materials 6
Construction 7
Installation 8
Placement 8
Filtration 8
Notes on the Swirl Effect 8
Valves and Piping 8
Calibration 10
Maintenance 11
Bearing Replacement 11
Visual Inspection 11
Recommended Spare and Replacement Parts 11
Troubleshooting 12
Mechanical Issues 12
Electrical Issues 12
Flow Range Specifications 13
Sizing and Range 13
Dual Frequency Outputs 13
Dimensions 14
AN End Connection 14
NPT End Connection 15
Flange End Connection 16
Hose Barb End Connection 16
Part Numbering Construction 17
Turbine Flow Meters, Exact Dual Rotor
September 2018
TRB-UM-00478-EN-01
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