Watts PWS10T (3-4CUFT) User Manual
Page 3
Model No.
MiNerAl tANK
BriNe tANK
soFteNiNg CApACity
lBs. sAlt per
regeNerAtioN
Flow rAte & pressure
Tank Size
Resin Ft³
Gravel #20
Tank Size
Salt Fill
Max
Min
Max
Min
Serv GPM
Drop PSI
BKW GPM
PWS10T161A21
9" x 48"
1.0
10 lbs.
18" x 40"
400
30 K
20 K
15
6
9/15
15/25
2.0
PWS10T161B21
10" x 54"
1.5
10 lbs.
18" x 40"
400
45 K
30 K
22.5
9
10/15
15/25
2.4
PWS10T161C21
12" x 52"
2.0
30 lbs.
18" x 40"
400
60 K
40 K
30
12
15/20
15/25
3.5
PWS10T161D21
14" x 65"
3.0
60 lbs.
18" x 40"
400
90 K
60 K
45
18
18/23
15/25
5.0
PWS10T161E21
16" x 65"
4.0
80 lbs.
18" x 40"
400
120 K
80 K
60
24
19/25
15/25
7.0
"
Notes:
• Capacities are based on resin manufacturer’s data and are dependent
upon influent water TDS, temperature, bed depth, and flow rates. Feed
water must be free of oil and color.
• Pipe size, tank size, and space requirements are in inches.
• Capacities and flow rates expressed above are per tank.
• Flow rates listed at 25 psi drops are for intermittent peak flow rates and
are not to be used as continuous flows.
Model No.
desCriptioN
pipe size
spACe required
d x w x h
weight
lBs Kgs
PWS10T161A21
1 Cubic Foot Twin Alt. Water Softener with Flow Meter
1"
18" x 42" x 70"
230 105
PWS10T161B21
1.5 Cubic Foot Twin Alt. Water Softener with Flow Meter
1"
18" x 44" x 76"
290 132
PWS10T161C21
2 Cubic Foot Twin Alt. Water Softener with Flow Meter
1"
18" x 48" x 74"
350 159
PWS10T161D21
3 Cubic Foot Twin Alt. Water Softener with Flow Meter
1"
18" x 58" x 87"
500 227
PWS10T161E21
4 Cubic Foot Twin Alt. Water Softener with Flow Meter
1"
18" x 62" x 87"
650 295
Note: This information is not intended to replace the product
installation and safety information available or the experience of
a trained product installer. Please refer to the product installa-
tion and safety instructions for further information.