System Specifications - Watts PWS20 Series Installation, Operation And Maintenance Manual

System Specifications

Dimensions - Weights
E
C
FRONT
NOTICE
Dimensional data is for a single mineral tank system ONLY. PWS20-P models are composed of multiple PWS20 systems. See Space
Required in table below.
Series PWS20 & PWS20-P
MODEL NO.
A
in. mm
PWS20131D11 67 / 1711
3
8
PWS20131E11 67 / 1721
3
4
PWS20131F11 68 / 1740
1
2
PWS20131G11 70 / 1791
1
2
PWS20131H11 76 / 1949
3
4
PWS20131I11 80 1 / 2038
4
PWS20131J11 86 2184
Series PWS20-2
MODEL NO.
A
in. mm
PWS20131D21 67 3 / 1711
8
PWS20131E21 67 / 1721
3
4
PWS20131F21 68 1 / 1740
2
PWS20131G21 70 / 1791
1
2
PWS20131H21 76 / 1949
3
4
PWS20131I21 80 / 2038
1
4
PWS20131J21 86 2184
NOTICE
Service gpm is for a single mineral tank system ONLY. For PWS20-P
Series systems, you will need to multiply the Service gpm by (x2) for
Duplex, (x3) for Triplex and (x4) for Quadplex systems.
Specifications
TANK
MODEL NO. SIZE
PWS20131D11 14" x 65"
PWS20131E11 16" x 65"
PWS20131F11 18" x 65"
PWS20131G11 21" x 62"
PWS20131H11 24" x 72"
PWS20131I11 30" x 72"
PWS20131J11 36" x 72"
PWS20 & PWS20-P
D
F
B
G
SIDE
B C
in. mm in.
67 / 1711 77 /
3 7
8 8
67 / 1721 77 /
3 1
4 8
68 / 1740 78 /
1 15
2 16
70 / 1791 80 /
1 15
2 16
76 / 1949 87 /
3 1
4 8
80 1 / 2038 93 1 /
4 8
86 2184 97 /
7
16
B
in. mm in.
67 3 / 1711 77 7 /
8 8
67 / 1721 77 /
3 1
4 8
68 1 / 1740 78 15 /
2 16
70 / 1791 80 /
1 15
2 16
76 / 1949 87 /
3 1
4 8
80 / 2038 93 /
1 1
4 8
86 2184 97 /
7
16
MINERAL TANK BRINE TANK
RESIN GRAVEL TANK
Ft SIZE
3
3 60 lbs. 18" x 40"
4 80 lbs. 18" x 40"
5 100 lbs. 24" x 41"
7 100 lbs. 24" x 50"
10 200 lbs. 30" x 50"
15 400 lbs. 39" x 48"
20 500 lbs. 39" x 60"
C
A
FRONT
DIMENSIONS
D
mm in. mm in.
1978 16 406 21 /
1
1959 17 432 22 /
1
2004 18 / 460 23 /
1 1
8
2055 21 / 536 24 /
1 11
8
2213 24 / 613 26 /
1 1
8
2302 30 1 / 765 30 1 /
8
2449 36 / 917 36 /
1 1
8
DIMENSIONS
C D
mm in. mm in.
1978 16 406 60
1959 17 432 60
2004 18 1 / 460 70
8
2055 21 / 536 75
1
8
2213 24 / 613 87
1
8
2302 30 / 765 104
1
8
2449 36 / 917 115
1
8
SOFTENING
SALT CAPACITY
FILL MAX MIN
400 90 K 60 K
400 120 K 80 K
600 150 K 100 K
600 210 K 140 K
1200 300 K 200 K
2200 450 K 300 K
2200 600 K 400 K
6
PWS20-2
E
F
B
G
E F
mm in. mm in.
538 18 457 40
4
564 18 457 40
4
589 24 607 41
4
627 24 607 50
16
665 30 762 50
4
764 39 991 48
8
917 39 991 60
8
E F
mm in. mm in.
1524 18 457 40
1524 18 457 40
1778 24 610 41
1905 24 610 50
2210 30 762 50
2642 39 991 48
2921 39 991 60
LBS. SALT PER
REGENERATION SERV
MAX MIN GPM
45 18 25/40
60 24 35/55
75 30 57/65
105 42 60/77
150 60 74/97
225 90 80/100
300 120 84/105
D
A
SIDE
WEIGHTS
G
mm lbs. kgs.
1016 265 120
1016 350 159
1041 400 182
1270 600 273
1270 710 323
1219 1160 527
1524 1560 709
WEIGHTS
G
mm lbs. kgs.
1016 450 205
1016 500 227
1041 800 364
1270 1200 545
1270 1400 636
1219 2200 1000
1524 3000 1364
FLOW RATE & PRESSURE
DROP BKW
PSI GPM
15/25 5
15/25 7
15/25 10
15/25 12
15/25 15
15/25 25
15/25 35