Twin Tank Water Softeners

Rayned’ Twin Tank System provides continuous soft water all day. Everyday! One tank is always in service, while the other tank is in regeneration. Rayned system can be configured for either twin alternating or twin parallel operation.

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Soft Water Backwash
Rayned system backwashes with softened water to eliminate hardness carryover. Rayned system is also extremely efficient, using as little as 30 gallons of soft water to regenerate.

Memory and History Capabilities
Rayned system meters and stores water usage data. This data can be displayed, allowing the user to monitor usage and fine-tune the cycle settings accordingly.

Easy-to-Read Display
Rayned controllers have a large four-digit display, allowing the user to easily see the remaining capacity and the flow rate. The controller also clearly displays which tank is in service, and which is in regeneration or standby.

Rayned ‘s System Includes

Distributor System
Fully ported 1 inch valves for high flow rates and low pressure drops
Twin parallel operation option
Isolation of unit for servicing *
Common parts with other family valves
Low cost, highly advanced electronics
Flow and usage history at the touch of a button

* Isolation is configuration-dependent.

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Rayned Twin Alternating Water Treatment Systems

Rayned Twin Tank Residential Water Treatment Systems utilize resins as the primary functioning layers. These cation and anion exchange units are designed to remove calcium and magnesium (hardness), and are also available with nitrate, chlorine, and tannin removal capabilities. Rayned systems feature the newest in computer monitoring technology for maximized efficiency.

  • Fully ported 1 inch valves
  • 100% corrosion-free system
  • Energy efficient controller uses less than $5.00 of electricity per year
  • Rayned’s Cyclonic Distributor System increases flow efficiency
  • Power Loss Memory Retention stores programmed parameters in static memory (Battery back-ups not needed)
  • All units include bypass valves, brine tank, and (2) brine pickups with air check assembly
  • Safety floats and chrome finish tank jackets available
  • Twin parallel configuration optional

 

Model

 

Tank Size
In Inches
Dia x Height

 

CaCO3 (Hardness) Capacity Per Tank

 

Service
Standard Flow Rate
GPM

 

Service
Peak Flow Rate
GPM

 

Brine Tank
Liters

 

Standard
Connection Size
Inches

@ 6
lbs./cu.ft.

Grains/Gal

@ 10
lbs./cu.ft.

Grains/Gal

@ 15
lbs./cu.ft.

Grains/Gal

RAYSF-T7

7 x 44

11,000

13,775

16,750

3 GPM

6 GPM

100 Ltrs.

1″ MNPT

RAYSF-T8

8 x 44

16,500

20,650

25,125

4 GPM

8 GPM

100 Ltrs.

1″ MNPT

RAYSF-T9

9 x 48

22,000

27,550

33,500

5 GPM

10 GPM

100 Ltrs.

1″ MNPT

RAYSF-T10

10 x 54

33,000

41,325

50,250

7.5 GPM

15 GPM

100 Ltrs.

1″ MNPT

RAYSF-T12

12 x 52

44,000

55,100

67,000

10 GPM

20 GPM

100 Ltrs.

1″ MNPT

RAYSF-T13

13 x 54

55,000

68,875

83,750

12.5 GPM

20 GPM

100 Ltrs.

1″MNPT

RAYSF-T14

14 x 65

77,000

96,425

117,250

17.5 GPM

20 GPM

100 Ltrs.

1.25″ MNPT

Operating capacity based on influent of 500 ppm as CaCO3 with ratio of 2 parts calcium to 1 part magnesium.
Capacities include a 5 to 10% safety factor.
Operating pressure: 20 to 150 psi (1.4 to 10.3 bar)
Operating temperature: 36 to 120ºF (2 to 48.9ºC)
All pressure vessels are wound fiberglass, reinforced polypropylene copolymer, and are NSF®  listed.
International voltages available at additional cost. Other connections are vailable