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SPECIFICATIONS
Impression Series
®
Specifications
Please use “IMP” as prefix when specifying Impression Plus Series
water softeners .
Manufactured by Water-Right, Inc. • 1900 Prospect Court • Appleton, WI 54914 • 800-777-1426 • water-right.com
SPE-IM/IMP SOFT RevB0821
CYCLE TIMES AND USAGE
1
All Impression water softeners are set at medium salting. All Impression Plus water softeners are set at
minimum salting.
2
Iron removal may vary depending on form of iron, pH and other local conditions. On waters that are
pre-chlorinated or where other pre-oxidation occurs, an iron precipitate can form that is too small
to be filtered.
3
Unit not tested for capacity at these flow rates. Water quality may vary.
MODEL
IM-844
IMP-844
IM-1044
IMP-1044
IM-1054
IMP-1054
IM-1354
IMP-1354
IMC-835
IMPC-835
IMC-1035
IMPC-1035
1
Capacity:
(Grains/Lbs. NaCI)
Minimum
15,600 @ 3.0
23,600 @ 6.0
35,400 @ 9.0
53,000 @ 12.0
13,600 @ 3.0
23,600 @ 6.0
Medium
21,600 @ 6.0
28,400 @ 9.0
44,400 @ 15.0
64,200 @ 18.0
18,000 @ 6.0
28,400 @ 9.0
Maximum
25,600 @ 9.0
32,000 @ 15.0
48,800 @ 21.0
72,800 @ 24.0
21,000@ 9.0
32,000 @ 15.0
Amount of Media (Cu. Ft.)
.75
1.0
1.5
2.5
0.5
1.0
Maximum Water Hardness (GPG)
50
75
100
100
50
75
2
Maximum Iron (PPM)
1.0
1.0
1.0
1.0
1.0
1.0
3
Peak Flow Rate (GPM @ P-PSI)
11.4 @ 15.0
17.1 @ 15.0
14.3 @ 15.0
18.5 @ 15.0
12.2 @ 15.0
17.1 @ 15.0
Con� nuous Flow Rate (GPM @ P-PSI)
5.0 @ 5.4
5.0 @ 2.8
5.0 @ 3.8
5.0 @ 2.4
5.8 @ 5.0
5.0 @ 2.8
Water Pressure Range (PSI)
25-100
25-100
25-100
25-100
25-100
25-100
Water Temp. (ºF)
33-100
33-100
33-100
33-100
33-100
33-100
Electrical Requirements (volts-hertz)
110-50/60
110-50/60
110-50/60
110-50/60
110-50/60
110-50/60
Pipe Size
1”
1”
1”
1”
1”
1”
Total Dimensions:
Media Tank and Valve
8”W x 52”H
10”W x 52”H
10”W x 62”H
13”W x 62”H
14”W x 44.5”H x
20.5”
14”W x 44.5”H x
20.5”
Brine Tank
18”W x 33”H
18”W x 33”H
18”W x 33”H
18”W x 40”H
MODEL
IMRC-1054
IMPRC-1054
IMRC-1354
IMPRC-1354
1
Capacity:
(Grains/Lbs. NaCI)
Minimum
23,600 @ 6.0
35,400 @ 9.0
Medium
28,400 @ 9.0
44,400 @ 15.0
Maximum
32,000 @ 15.0
48,800 @ 21.0
Amount of Resin Media (Cu. Ft.)
1.0
1.5
Amount of Carbon Media (Cu. Ft.)
.5
1.0
Maximum Water Hardness (GPG)
75
100
2
Maximum Iron (PPM)
1.0
1.0
3
Peak Flow Rate (GPM @ P-PSI)
15.6 @ 15.0
20.4 @ 15.0
Con� nuous Flow Rate (GPM @ P-PSI)
9.7 @ 7.5
13.2 @ 7.5
Water Pressure Range (PSI)
25-100
25-100
Water Temp. (ºF)
33-100
33-100
Electrical Requirements (volts-hertz)
110-50/60
110-50/60
Pipe Size
1”
1”
Total Dimensions:
Media Tank and Valve
10”W x 62”H
13”W x 62”H
Brine Tank
18”W x 33”H
18”W x 40”H
MODEL
IM-844
IMP-844
IM-1044
IMP-1044
IM-1054
IMP-1054
IM-1354
IMP-1354
IMC-835
IMPC-835
IMC-1035
IMPC-1035
IMRC-1054
IMPRC-1054
IMRC-1354
IMPRC-1354
MIN .
GAL .
MIN .
GAL .
MIN .
GAL .
MIN .
GAL .
MIN .
GAL .
MIN .
GAL .
MIN .
GAL .
MIN .
GAL .
Brine Refill
4
2
6
3
10
5
12
6
4
2
6
3
6
3
10
5
The above sequence takes place prior to regeneration; therefore minutes are not included in totals
Backwash
6
10
8
22
8
22
10
32
6
10
8
22
8
42
8
60
Brine & Rinse
40
16
60
24
90
36
90
47
40
16
60
24
60
24
90
47
Rapid Rinse
4
7
4
11
4
11
4
13
4
7
4
11
4
21
4
30
Total
50
35
72
60
102
74
104
98
50
35
72
60
72
90
102
142
IM/IMP/IMC/IMPC SPECIFICATIONS
IMRC/IMPRC SPECIFICATIONS
Width
Height
Cabinet Models
Width
Height
Depth
Low Profi le Cabinet
High Profi le Cabinet
Cabinet dimensions represent the High-Profile cabinet option. Low-Profile cabinets
are about one inch shorter in height than the High-Profile cabinet lid.
