Reverse Osmosis & Water Treatment Systems

sales@pureaqua.com+1(714) 432-9996+1 (844) 309-7501 www.pureaqua.com

Get a Quote

FRP Tanks: 14” to 63” DiameterIndustrial Water Softeners SF-110F

SERIES

Pure Aqua’s water softeners treat the water by removing hardness using resin. The resin replaces the hardness in the water with salt which is regenerated periodically. The softened water can then pass through an RO system to remove the salt without the risk of scaling. Softeners can be used in a variety of services including: industrial, municipal, and institutional applications.

Duplex, triplex or multi units

Skid mounted, plumbed & wired

PLC control system

Alternate water meter types

Brine pump systems

Steel resin tanks

ASME coded tanks

Butterfly control valves

Inline hardness monitor

Unistrut channel supports

Available OptionsS

S

S

S

S

S

S

S

S

S

These softeners are designed as fully automatic units either with timer

or meter control. The timer controller initiates automatic regeneration

and features a 7 or 12 day calendar wheel. Time of regeneration and

length of time for each regeneration cycle are fully adjustable. The

metered models start regeneration based on the total gallons used. The

FRP mineral tank is engineered for a 150 psi working pressure and is

tested to 160 psi. A premium grade sulfanated nonphenolic polystyrene

type resin is contained in the mineral tank. The resin will deliver 30,000

grains per cubic foot when brined at a rate of 15 lbs. per cubic ft. The

brine tank is a combination of high density polyethylene tank and a

brine valve, including an air eliminator valve and a safety brine refill shut-

off to prevent tank overflow. The under drain utilizes either a hub and

lateral or a header and lateral system to evenly distribute water and

prevent resin loss, and to insure minimal pressure drop at peak flow.

Standard Features

Reverse Osmosis & Water Treatment Systems

sales@pureaqua.com+1(714) 432-9996+1 (844) 309-7501 www.pureaqua.com

Get a Quote

FRP Tanks: 14” to 63” DiameterIndustrial Water Softeners SF-110F

SERIES

System is unassembled (for shipping purposes) and includes all necessary valves, tank, grades of media, underbedding, internal distributors/strain-ers, drain line flow controls, and the lock/timer/stager assembly. External piping is not included. Consider system additions of pressure gauges, vacuum breakers, flex connectors, bypass valves, pipe supports and shut-offs. System flow rates as listed are based on pressure drop curves of < 2 psi drop through the service valves. Backwash rates for proper bed cleaning are best achieved at 3.8 GPM/cu.ft. @ 60°F. However, adjustments in the backwash rate may be necessary for different water temperatures.

Pure Aqua also supplies: Custom Engineered Solutions, Multimedia Pretreatment, Activated Carbon Pretreatment, Water Conditioning, Chemical Dosing Systems, Ultraviolet (Uv) Sterilizers and ozonation Systems.

Model # Exchange Capacity@ 15lb/cu.ft. Grain

Flow Rate (GPM)valve and Pipe Size

Resin Qty. (ft3)

Tank Size(inch)

Salt Storage

(lbs)Service Back-

washMin. Avg. Peak Softener Brine

WSF14-90-1 90,000 10 19 26 7 1” 3 14 x 65 18x40 500

WSF18-150-1.5 150,000 15 29 49 9 1.5” 5 18 x 65 24x40 600

WSF21-210-1.5 210,000 16 30 56 12 1.5” 7 21 x 65 24x40 600

WSF24-270-1.5 270,000 18 31 90 16 1.5” 9 24 x 72 24x40 600

WSF24-270-2 270,000 18 31 90 16 2” 9 24 x 72 24x40 600

WSF30-420-1.5 420,000 28 50 100 25 1.5” 14 30 x 72 30x42 800

WSF30-420-2 420,000 25 50 140 25 2” 14 30 x 72 30x42 800

WSF36-600-2 600,000 40 70 200 35 2” 20 36 x 72 30x60 1,200

WSF36-600-3 600,000 40 70 200 35 3” 20 36 x 72 30x60 1,200

WSF42-750-2 750,000 50 90 180 48 2” 25 42 x 72 39x48 1,600

WSF42-750-3 750,000 50 90 250 48 3” 25 42 x 72 39x48 1,600

WSF48-1050-2 1,050,000 65 115 180 63 2” 35 48 x 72 50x60 2,300

WSF48-1050-3 1,050,000 65 115 320 63 3” 35 48 x 72 50x60 2,300

WSF63-1120-3 1,120,000 80 135 380 98 3” 40 63 x 67 60x60 2,300

WSF63-1800-3 1,800,000 140 245 440 119 3” 60 63 x 86 60x60 2,300

valve connections: MPT: 1.5”; male spig weld: 1.5”, 2”; female socket weld: 2”; flanged: 2”, 3”

Recommended service flow rates/ranges are based on the cu.ft. of the tank/filter bed

Slower flow rate per cu.ft. = better fltration

2 GPM/cu.ft. = minimum “superior softening” (< 0.15 grain (3 ppm) of hardness leakage), < 2 psi drop

3.5-5 GPM/cu.ft. = average grade softening (up to 1 grain (17 ppm) of hardness leakage), < 5 psi drop

5-10 GPM/cu.ft. = utility softening

Peak flow rates are based on 10 GPM/cu.ft. or > 12 psi loss, whichever occurs first

Backwash rates allow 50% bed expansion at 60°F.

Operating pressure: 150 psi (10 bar) for the tank and 100 psi for the overall system

Maximum temperature: 140°F (60°C)

Capacity based on 23 grains (400 ppm) of hardness as CaCO3 at 2 to 4 GPM/cu.ft. (2 to 1 CaCO3 to Mg ratio)

Hardness leakage of < 3 ppm (0.2 grains) @ 6 lb. NaCl, and < 1 ppm (0.1 grains) @ 12 lb. NaCl.

System SpecificationsS

S

S

S

S

S

S

S

S

S

S

S

© 2016 Pure Aqua, Inc. All right reserved. Specifications subject to change without notice.