Specifications - A.O. Smith AO-WH-SOFT-350C Owner's Manual

SPECIFICATIONS

20
PRODUCT SPECS
Maximum Capacity
Maximum Compensated
Hardness
(Grains per gallon/L)
Maximum Ferrous Iron
Reduction - ppm*
Minimum pH - standard units
Maximum Chlorine - ppm
Water & Ambient Temperature
Min - Max
Water Pressure
Min - Max
Maximum Flow Rate to Drain
During Regeneration
Minimum Water Flow
for Backwash
Service Flow Rate
(@15 psi (1.0 bar)) drop - gpm (L/
min)
High Efficiency Salt Setting
lb/grains (kg/g) removed
High Efficiency Salt Setting
Total Length of Regeneration
min/gal (min/L)
High Capacity Salt Setting
lb/grains (kg/g) removed
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AO-WH-SOFT-
350C
35,000 grains
90 gpg
(1,540 mg/L)
10 ppm
7
0
40 – 120ºF
(4 – 49ºC)
20 – 80 psi
(1.4 – 5.5 bar)
2 gpm
(7.6 L / min)
2 gpm
(7.6 L / min)
7.5 gpm
(30 mg/L)
3 lbs / 13,500 grains
(1.4 kg / 875 g)
27.5 min / 21 gal
(27.5 min / 80 L)
7 lbs / 26,300 grains
(3.2 kg / 1,700 g)
MODEL
AO-WH-SOFT-
400T
40,000 grains
100 gpg
(1,710 mg/L)
10 ppm
7
0
40 – 120ºF
(4 – 49ºC)
20 – 80 psi
(1.4 – 5.5 bar)
2 gpm
(7.6 L / min)
2 gpm
(7.6 L / min)
8 gpm
(30 mg/L)
5 lbs / 21,600 grains
(2.3 kg / 1,400 g)
35 min / 26 gal
(35 min / 98 L)
9 lbs / 33,600 grains
(4.1 kg / 2,170 g)
AO-WH-SOFT-
450T
45,000 grains
100 gpg
(1,710 mg/L)
10 ppm
7
0
40 – 120ºF
(4 – 49ºC)
20 – 80 psi
(1.4 – 5.5 bar)
2 gpm
(7.6 L / min)
2 gpm
(7.6 L / min)
7.5 gpm
(28.4 mg/L)
5 lbs / 21,600 grains
(2.3 kg / 1,400 g)
35 min / 26 gal
(35 min / 98 L)
9 lbs / 33,600 grains
(4.1 kg / 2,170 g)