Specifications
WaterTech recommends the use of Potassium Chloride (KCl) as a regenerant salt.
* The efficiency is only valid at the stated salt dosage and maximum service flow.
† Specifications apply to all RC/RP/RF models.
1
Softening efficiency values based on NaCl as the regenerant salt.
2
Softening capacity values based on NaCl as the regenerant salt.
*Applies to all RC/RP units.
Efficiency rated softeners shall have a rated salt efficiency of not less than 3350 grains of total hardness
exchange per pound of salt, and shall not deliver more than its listed rating.
MIN/MAX WORKING PRESSURE: 20-150 psi or 138-861 kPa
MIN/MAX OPERATING TEMPERATURE: 40°F-110°F or 4.4-43.3º C
MAX FLOW TO DRAIN DURING REGENERATION: 2.2 gpm or 8.3 l/min
INPUT VOLTAGE: 110-120VAC @ 60Hz
OPERATING VOLTAGE: 12VAC @ 60Hz
14
Model†
*
1
Softening Efficiency @
Stated Salt Setting
(Grains Per Pound)
2
Softening Capacity
@ Stated Salt Setting
(Grains Per Gallon)
Max. Recommended
Hardness
(Grains Per Gallon)
RC32-TM
3998 @ 3.3 lbs.
13,085 @ 3.3 lbs.
35
RC40-TM
3998 @ 4 lbs.
15,993 @ 4 lbs.
40
RC48-TM
3998 @ 4.7 lbs.
18,901 @ 4.7 lbs.
45
RC64-TM
3998 @ 6.4 lbs.
25,443 @ 6.4 lbs.
55
RC80-TM
3998 @ 7.8 lbs.
31,259 @ 7.8 lbs.
65
Model*
Max. Recommended
Flow Rate /
Service Flow Rate
(Gallons per minute)
Max. Flow to Drain
During
Regeneration
(Gallons per minute)
@PSID
Total Bed Depth
(FT3)
RC32-TM
8.8
2.2
7
0.981
RC40-TM
11.0
2.2
9
1.199
RC48-TM
11.0
2.2
9
1.417
RC64-TM
15.8
3.2
13
1.910
RC80-TM
17.5
4.2
15
2.350
RF32
8.8
2.2
7
0.981
RF40
11.0
3.2
9
1.199
RF48
11.0
3.2
9
1.417
