Watts 709 - Manual (Page 3)

0 50 100 150 200 250 300 350 400 gpm
0 190 380 570 760 950 1140 1330 1520 lpm
5 7.5 10 15 fps
1.5 2.3 3.0 4.6 mps
2 1 ⁄
2
" (65mm)
6" (150mm)
3" (80mm)
8" (200mm)
4" (100mm)
Pressure Loss
Pressure Loss
Flow Rate
Flow Rate
10" (250mm)
Capacity
*Typical maximum system flow rate (7.5 feet/sec.) **UL rated flow
kPa psi
103 15
83 12
62 9
41 6
21 3
0 0
0 50 100 150 200 250 300 gpm
0 190 380 570 760 950 1140 lpm
5 7.5 10 15 20 fps
1.5 2.3 3.0 4.6 6.1 mps
kPa psi
103 15
83 12
62 9
41 6
21 3
0 0
0 50 100 200 300 400 500 600 gpm
0 190 380 760 1140 1520 1900 2280 lpm
5 7.5 10 15 fps
1.5 2.3 3.0 4.6 mps
Pressure Loss
Flow Rate
kPa psi
103 15
83 12
62 9
41 6
21 3
0 0
0 100 250 500 750 1000 1250 1500 gpm
0 380 950 1900 2850 3800 4750 5700 lpm
5 7.5 10 15 fps
1.5 2.3 3.0 4.6 mps
Pressure Loss
Flow Rate
kPa psi
103 15
83 12
62 9
41 6
21 3
0 0
0 250 500 1000 1500 2000 2500 3000 gpm
0 950 1900 3800 5700 7600 9500 11400 lpm
5 7.5 10 15 fps
1.5 2.3 3.0 4.6 mps
Pressure Loss
Flow Rate
kPa psi
103 15
83 12
62 9
41 6
21 3
0 0
0 500 1000 1500 2000 2500 3000 3500 4000 gpm
0 1900 3800 5700 7600 9500 11400 13300 15200 lpm
5 7.5 10 15 fps
1.5 2.3 3.0 4.6 mps
Pressure Loss
Flow Rate
kPa psi
103 15
83 12
62 9
41 6
21 3
0 0
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