Quick Couplers Pressure Loss in PSI
Flow        
GPM HQ-3 HQ-33 HQ-44 HQ-5

5

0.8

1.0


10 1.8 2.0

15 4.1 4.3 2.2
20 7.2 7.6 4.4 1.0
30

11.5 3.0
40


6.3
50


9.2
60


13.0
70


19.8