PAGE 15
X FACTOR SERIES
LXC SPECIFICATIONS
MODEL NUMBER
7-LXC-50B
(PACKED BED)
7-LXC-75B
7-LXC-100B
(PACKED BED)
CYCLES*
(Downflow Regenerant,
Prefill)
1st: Fill; Lbs NaCl
4.0
6.0
8.0
2nd: Softening; Minutes
(Regenerant Production)
60
60
60
3rd: Backwash; Minutes
NA
10
NA
4th: Regenerant Draw
DN; Minutes
(Draw & Slow Rinse)
50
50
50
5th: Backwash; Minutes
NA
10
NA
6th: Rinse; Minutes
(Fast Rinse)
5
5
5
7th: End
-
-
-
GRAINS
CAPACITY
Low
8,500
12,750
17,000
Medium*
12,000
18,000
24,000
High
16,000
24,000
32,000
LBS NaCl
Per
Regeneration
Low
2.3
3.4
4.5
Medium*
4.0
6.0
8.0
High
7.5
11.3
15.0
(Re-) FILL
Minutes
Low
1.5
2.3
3.0
Medium*
2.7
4.0
5.3
High
5.0
7.5
10.0
GALLONS¹
WATER TO
DRAIN
at
40/50/60
PSI
Inlet Pressure
Low
18.5/20.0/21.3
60.4/62.1/63.4
26.8/28.5/29.8
Medium*
19.0/20.6/21.8
61.2/63.0/64.2
27.9/29.7/30.9
High
20.3/21.8/23.0
63.1/64.8/66.1
30.3/32.0/33.3
WATER²
USAGE
% Efficiency
at
10 GRAINS
per GALLON
and
40 PSI
Inlet Pressure
Low
97.9
95.5
98.4
Medium*
98.4
96.7
98.9
High
98.8
97.4
99.1
* Factory Setting.
1
Gallons to Drain = (Backwash Min. x DLFC Gal./Min.) + (Fast Rinse Min. x DLFC Gal./Min.) + (Regenerant Draw DN Min. x Slow
Rinse Gal./Min.) + (LBS. NaCl x 1 Gal./3 LBS. NaCl)
Note: Slow Rinse Gal./Min. is obtained from injector charts for each color injector at various pressures.
2
Water Usage % Efficiency =
Gallons Treated
Gallons T Gallons to Drain
X 100
