Water Flow Meters
These clamp on flow meters are easy to install. Just drill an 11/16″ hole in a horizontal section of your pipe then clamp it on with the two stainless steel clamps provided. Easily disassembled with its O-ring for cleaning. Mount vertically on horizontal pipe at least 10 times the pipe inside diameter from the nearest elbow or pump and 5 times the diameter on the outlet side. For use with freshwater. Dual scale, gpm & lpm.
| Part #: | Pipe Size | Flow Range gpm/lpm |
| FM1: | 1″ | 5-35 / 20-130 |
| FM1A: | 1.5″ | 20-80 / 80-300 |
| FM2: | 2″ | 30-140 / 120-550 |
| FM2A: | 2.5″ | 40-200 / 160-750 |
| FM3: | 3″ | 80-350 / 300-1300 |
| FM4: | 4″ | 4150-600 / 600-2200 |
