Watts LF919 - Manual (Page 3)

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 20 40 60 80 100 120 gpm
0 76 152 228 304 380 456 lpm
1 1 ⁄
2
" (40mm)
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
ES-LF919 1407 © 2014 Watts
USA: Tel: (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com
Canada: Tel: (905) 332-4090 • Fax: (905) 332-7068 • www.watts.ca
A Watts Water Technologies Company
Pressure Loss
kPa psi
172 25
138 20
103 15
69 10
34 5
0 0
1 ⁄
2
" (15mm)
Flow rate
0 2.5 5 7.5 10 12.5 15 gpm
0 9.5 17.0 28.4 38 47 57 lpm