Flow-Sync Flow Range
Flow-Sync Diameter  Operating range (GPM)
Minimum Suggested Maximum*
1" 2 17
1.5" 5 35
2" 10 55
3" 28 120
4" 34 195

Notes:
* Good design practice dictates the maximum flow not to exceed 5 ft./sec. Suggested maximum flow is based upon Class 200 IPS plastic pipe