Comparing Flow rate to Velocity (in type ‘L’ copper)

Comparing Flow rate to Velocity
(in type ‘L’ copper)
Size (Nom) @ 3.0’/Second @ 3.5’/Second Suggested Max.
Flow Rate
½”
¾”
1″
1¼”
1½”
2″
2.2 gpm
4.5 gpm
7.5 gpm
12.0 gpm
17.0 gpm
29.0 gpm
2.64 gpm
5.40 gpm
9.00 gpm
14.40 gpm
20.40 gpm
34.80 gpm
2.2 gpm
4.8 gpm
9.0 gpm
14.4 gpm
20.4 gpm
34.8 gpm

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