Specifications
|
ESD2700R18 |
ESD2700R25 |
| Efficiency (gr./lb. @ min. lb. salt dose) |
5,030 @ 2.0 |
4,380 @ 3.48 |
| Hardness Capacity (gr. @ max. lb. salt dose) |
25,600 @ 10.7 |
33,000 @ 18.2 |
| Certified Flow Rate (gpm @ psi) |
5 @ 7.7 |
6 @ 8 |
| Intermittent Flow Rate (gpm @ psi) |
7.5 @ 15 |
9 @ 15 |
| Intermittent Flow Rate (gpm @ psi) |
11.3 @ 30 |
13.8 @ 30 |
| Amount of Resin (lbs.) |
35 |
59 |
| Maximum Water Hardness (gpg @ 500 gpd water usage) |
50 |
95 |
| Maximum Clear Water Iron (ppm-Fe) |
3 |
5 |
| Approximate Water Used Each Regeneration (gal.) |
29 |
41 |
| Salt Storage Capacity (lbs.) |
225 |
200 |
| Supply Water Pressure Limits (psi) |
20-125 |
20-125 |
| Supply Water Temperature Limits (°F/°C) |
40-120 / 4-49 |
40-120 / 4-49 |
| Ambient Temperature Range (°F/°C) |
35-150 / 2-66 |
35-150 / 2-66 |
| Plumbing Connection Provided (inches) |
3/4 and 1 |
3/4 and 1 |
Electrical Requirement, 120V, 50/60Hz, (24V DC, 500 mA, power supply included)
1Intermittent flow rate does not represent the maximum service flow rate used for determining the softener’s 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. 2Increased amounts of clear water iron can reduce softener’s efficiency. Refer to owner’s manual for details.
Wisconsin requires additional treatment if water supply contains greater than 5 ppm clear water iron. 3When operated at 35 psi water pressure. 4Maximum pressure for Canadian use is 7.0 Kg/cm2.