Pressure Drop (PSI) vs. Flow Rate (GPM)
40
Q.
v
8"
l=.=
a
13.
35
3O
25
2O
15
10
5
370 Series
9.0gpm @ 12 psi
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Flow Rate (GPM)
FIG. 58
OTHER SPECIFICATIONS
Type of ion exchange material (resin) high capacity
Amount of resin (cu. ft.) 1.05
Rated Softening Capacity (Grains @ Pounds Salt Dose) 11,200 @ 2.2
30,000 @ 8.3
37,900 @ 14.3
Efficiency Rating (Grains / Pound of Salt @ Minimum Salt Dose) 5070 @ 2.2
Rated Service Flow Rate (gpm) 9.0
Pressure Drop at Rated Service Flow Rate (psi) 12
Intermittent Flow @ 15 psi (gpm) _ 10.4
Max. Drain Flow Rate (gpm) 2.0
Intermittent flow rate does not represent the maximum service flow rate used for
determining the softeners rated capacity and efficiency. Continuous operation at
flow rates greater than the service flow rate may affect capacity and efficiency per-
formance.
These systems conform to NSF / ANSI 44 for the specific performance claims as
verified and substantiated by test data.
The efficiency rating is only valid at the minimum stated salt dosage. These soften-
ers were efficiency rated according to NSF / ANSI Standard 44.
34
Questions? Call The Kenmore Water Line 1-800-426-9345
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