2025 Nelsen Corporation Catalog - Catalog - Page 47
Clack WS1.5 Twin Control Systems 2
WS1.5 1-1/2" Twin Control Valve Systems
PRODUCT FEATURES
• 1-1/2" top mount control valve
suited for mid-size commercial/
industrial applications
• Glass filled composite valve body
• Service flow rate of 54 GPM,
backwash 22 GPM
• Upflow/down-flow brining field
convertible
• Methods to initiate regeneration;
meter immediate, meter delayed,
time clock delayed
• Interconnecting piping included
with systems, dealer cut to size
WS1.5 TWIN CONTROL FRONT VIEW
WS1.5 TWIN CONTROL BACK VIEW
• Pre or Post treated water
regenerant refill
• Optional double backwash feature
offers optimum regeneration,
cleaning ability and efficiency
• Fully adjustable cycle times with
6-cycle control delivers controlled
backwash, down-flow brining/
slow rinse, second backwash, fast
rinse, refill and down-flow service
• 15-volt output AC Adapter
provides safe and easy installation
CLACK WS1.5 TWIN CONTROL SYSTEMS
WS1.5-TWIN-120-C2441
120,000 Grain System w/24x41 Brine Tank & 484 Safety Valve
WS1.5-TWIN-150-C2450
150,000 Grain System w/24x50 Brine Tank & 484 Safety Valve
WS1.5-TWIN-210-C2450
210,000 Grain System w/24x50 Brine Tank & 484 Safety Valve
WS1.5-TWIN-300-C3050
300,000 Grain System w/30x50 Brine Tank & 484 Safety Valve
PLUMBING CONNECTIONS (INCLUDED WITH SYSTEM)
CL15S-PVC
Clack 1-1/2" MIPT x QC Straight Plumbing Adapt.
PVC15FA-80S-SR
PVC Female Adapter, 1 -1/2" Sch 80 Steel Reinforced (Each)
CL15S-PVC
(INCLUDED WITH SYSTEM)
PVC15FA-80S-SR
(INCLUDED WITH SYSTEM)
Tank Size
Capacity
Resin
Support Bed
BackWash
Salt Required
9#
15#
Space Rqd.
WxDxH
Shipping
Weight
Resin
Brine
9#
15#
Cu. Ft
½x¼
¼x⅛
Service
Flow
WS1.5-TWIN-120
16 x 65
24 x 41
96k
120k
4
X
75
35
7.5
36
60
44 x 24 x 75
425
WS1.5-TWIN-150
18 x 65
24 x 41
120k
150k
5
X
100
40
10
45
75
46 x 24 x 78
575
WS1.5-TWIN-210
21 x 62 24 x 50
168k
210k
7
100
50
45
13
63
105
49 x 24 x 74
700
WS1.5-TWIN-300
24 x 72 30 x 48
240k
300k
10
150
100
50
15
90
150
58 x 30 x 85
975
Model Number
• Capacities are based on resin manufacturer’s data • All flow rates are in Gallons Per Minute • All sizes and space required are in inches
**Space required and shipping weight are for single tank systems w/standard size brine tanks; twin alternating systems require additional spacing and are additional weight
Call Nelsen Toll-Free from Anywhere in the U.S. - 800.362.9686
All prices and products subject to change without notice. ©Nelsen Corporation
2- 9
Commercial Water Softeners
Softener systems include Clack WS1.5 1-1/2" electronic twin tank control
valve, composite pressure vessels, commercial distributors, gravel support
bed, and high-capacity resin. Includes commercial brine tank equipped as
follows, Clack 484 Commercial Safety Valve, air check, overflow elbow, 5"
brine well and cap.