| Specifications: |
ECR 3500R20 |
ECR 3500R30 |
| Efficiency (gr./lb. @ min. lb. salt dose) |
5,150 @ 1.1 |
5,160 @ 1.6 |
| Hardness Capacity (gr. @ max. lb. salt dose) |
20,400 @ 7.5 |
30,200 @ 11.3 |
| Certified Flow Rate (gpm @ psi) |
9 @ 10 |
11 @ 8 |
| Intermittent Flow Rate (gpm @ psi)1 |
12.0 @ 15 |
16.5 @ 15 |
| Intermittent Flow Rate (gpm @ psi)1 |
19.4 @ 30 |
25.8 @ 30 |
| Patented Resin Bed #5,464,532 (lbs.) |
32 |
47 |
| Quartz Gravel Base (lbs.) |
8 |
10 |
| Maximum Water Hardness (grains per gallon) |
40 |
60 |
| Maximum Clear Water Iron (ppm-Fe)2 |
10 |
12 |
| Approximate Water Used Each Regeneration (gal.)3
|
29 |
36 |
| Salt Storage Capacity (lbs.) |
225 |
200 |
| Supply Water Pressure Limits (psi)4 |
20 - 125 |
20 - 125 |
| Supply Water Temperature Limits (oF) |
40 - 120 |
40 - 120 |
| Ambient Temperature Range (oF) |
35 - 150 |
35 - 150 |
| Plumbing Connection Provided (inches) |
1 to 1 1/2 |
1 to 1 1/2 |
| Electrical Rating (transformer provided) |
24V-50/60Hz |
24V-50/60Hz |
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1Intermittent flow rate does not represent the maximum service flow rate used
for determining the conditioners rated capacity and efficiency. Continuous
operation at flow rates
greater than the certified flow rate may affect capacity and efficiency
performance. The validity of these flow rates is verified by NSF.
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2Increased amounts of clear water iron can reduce conditioners efficiency.
Refer to owners manual for details. Wisconsin requires additional treatment if
water supply contains
greater than 5 ppm clear water iron.
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3When operated at 35 psi water pressure
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4Maximum pressure for Canadian use is 7.0 Kg/cm2
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