23
ECOWATER
S Y S T E
M S
Dimensions/Specifications
ECR 3000R20
ERR 3000R20
ECR 3000R30
ECR 3002R30
ERR 3002R30
ECR 3002R40
ECR 3002R50S
ECR 3002R70
Rated Softening Capacity
(Grains@ lbs Salt Dose)
5,700 @ 1.1
16,800 @ 4.3
20,400 @ 7.5
6,700 @ 1.4
19,300 @ 5.2
23,600 @ 8.9
8,300 @ 1.6
25,000 @ 6.4
30,200 @ 11.3
8,100 @ 1.7
23,800 @ 6.4
29,200 @ 11.0
11,300 @ 2.2
33,200 @ 8.5
40,100 @ 14.8
23,000 @ 4.5
40,800 @ 9.9
47,900 @ 15.3
32,900 @ 6.2
57,600 @ 12.8
71,500 @ 19.3
Rated Efficiency (gr/lb of Salt at
Minimum Salt Dose)
Y
5150
4790
5160
4790
5150
5110
5310
Service Flow Rate (gpm)
9.0
9.0
11.0
10.0
12.0
20.0
12.0
Pressure Drop at Service Flow Rate
(psi)
10
6
8
8
13
15
11
Intermittent Flow Rate
(gpm) @ 15 psi
D
12.0
17.1
16.5
15.8
13.6
20.0
17.0
Intermittent Flow Rate
(gpm) @ 30 psi
D
19.4
26.8
25.8
25.2
21.6
30.0
22.0
22.0
Amount of High Capaciy Resin (cu ft)
0.60
0.71
0.89
0.88
1.18
1.53
2.05
Water Supply Max. Hardness (gpg)
40
50
60
60
75
95
125
Water Supply Max. Clear Water Iron
(ppm)
H
10
10
12
12
15
15
15
Min.--Max. Working Pressure (psi)
z
20 -- 125
Min.--Max. Operating Temperature
(
_
F)
40 -- 120
Min. Water Supply Flow Rate (gpm)
3
Max. Flow Rate (gpm) to Drain During
Regeneration Cycle
2.4
3.0
3.0
3.0
3.0
5.4
5.4
Y
Efficiency ratings are only valid at the lowest salt dosage and service flow rate. These softeners were efficiency
rated according to NSF/ANSI standard 44.
D
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 performance. The validity of these flow rates is verified by NSF.
H
Capacity to remove clear water iron is substantiated by WQA test data. State of Wisconsin requires additional
treatment if water supply contains greater than 5 ppm clear water iron.
z
Canada working pressure limits: 1.4--7.0 kg/cm
2
These softeners conform to NSF/ANSI 44 for the specific capacity claims as verified and substantiated by test
data. ERR 3000R20 and ERR 3002R30 also conform to NSF/ANSI 42 for specific performance claims verified
and substantiated by test data from Water Quality Association (WQA).