Watts 919 - Manual (Page 4)

Flow rate
pressure Loss
kPa psi
207 30
172 25
138 20
103 15
69 10
34 5
0 0
0 10 20 30 40 50 gpm
0 38 76 114 152 190 lpm
3 ⁄
4
" (20mm)
Flow rate
pressure Loss
kPa psi
172 25
138 20
103 15
69 10
34 5
0 0
0 10 20 30 40 50 60 gpm
0 38 76 114 152 190 228 lpm
1" (25mm)
Flow rate
pressure Loss
kPa psi
172 25
138 20
103 15
69 10
34 5
0 0
0 10 20 30 40 50 60 70 80 gpm
0 38 76 114 152 190 228 266 304 lpm
1 1 ⁄
4
" (32mm)
Flow rate
pressure Loss
kPa psi
138 20
103 15
69 10
34 5
0 0
0 50 100 150 200 gpm
0 190 380 570 760 lpm
2" (50mm)
Capacities
pressure Loss
kPa psi
138 20
103 15
69 10
34 5
0 0
1 ⁄
4
" (5 mm)
0 .25 .5 .75 1 1.25 1.5 gpm
0 .9 1.9 2.8 3.8 4.7 5.7 lpm
Flow rate
pressure Loss
kPa psi
138 20
103 15
69 10
34 5
0 0
3 ⁄
8
" (8 mm)
Flow rate
0 .5 1 1.5 2 2.5 3 3.5 4 4.5 gpm
0 1.9 3.8 5.7 7.6 9.5 11.4 13.2 15.1 17.0 lpm
pressure Loss
kPa psi
172 25
138 20
103 15
69 10
34 5
0 0
1 ⁄
2
" (12 mm)
Flow rate
0 2.5 5 7.5 10 12.5 15 gpm
0 9.5 17.0 28.4 38 47 57 lpm
Flow rate
pressure Loss
kPa psi
138 20
103 15
69 10
34 5
0 0
0 20 40 60 80 100 120 gpm
0 76 152 228 304 380 456 lpm
1 1 ⁄
2
" (40mm)
ES-919 1410 © 2014 Watts
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