MODELS MICROPROCESSOR

LITRES SOFT WATER BETWEEN REGENERATIONS*,

INSTALLATION AREA (w x d x h cm)

FLOW

Litres/minute

INLET/ OUTLET

mm

DRAIN mm

WTWSC7B 9,660 35 x 60 x 1200 20.0 20 12

WTWSC9B 15,180 35 x 60 x 1200 30.0 20 12

Minimum inlet pressure 280 kpa. Maximum inlet pressure 600 kpa with no water hammer. For open discharge (e.g. tank filling), use a switch kit & solenoid valve to provide back-pressure when softener is regenerating. Refer Dowdens for pricing. Regeneration figures based on 100mg/l hardness. Flow based on intermittent usage.

Water Softeners Removal of scale-forming hardness minerals

CABINET - ECONOMY MODEL Autotrol Valve

The principal hardness minerals, calcium and magnesium, accumulate as a white scale in piping, jugs, heat exchangers, water heaters, boilers and steam equipment. Removing the scale delivers better use of energy, lower running costs and maintenance, improved laundry and dishwashing and protection for water-contact appliances. The compact size of cabinet softeners make them ideal for apartments, laboratories, under bench installations or where space is limited.

ECONOMICAL RESIDENTIAL AUTOMATIC CABINET STYLE WATER SOFTENERS FOR POTABLE & PROCESS WATERS

PROCESS A softener ‘exchanges’ hardness ions for harmless sodium ions, leaving soft water. A special softener resin is the exchange medium and softener salt the regenerant. When the resin becomes laden with hardness ions the softener regenerates using a salt water solution, (sodium chloride + water). The intensity of the sodium introduced dislodges and displaces the hardness ions with sodium ions. The hardness and chloride ions are sent to the drain. When the process is complete the softener is regenerated and ready again to deliver soft water. The softener cabinet acts as the storage tank for the salt and water (brine). All functions are fully automatic with only a periodic top-up of salt required. Microprocessor Demand: This is the most efficient and popular softener control. It features an in-built water meter that monitors actual water flow and usage patterns and initiates a regeneration only when required. Saves salt, water and money. Uses safe 12 volt power from the wall-mounted transformer supplied.

360 VALVE

CABINET WITH OPTIONAL HIGH STYLE COVER SHOWN. CABINET & COVER MAY VARY SUBJECT TO AVAILABILITY

MODELS AUTO DEMAND

LITRES SOFT WATER BETWEEN REGENERATIONS*,

INSTALLATION AREA (w x d x h cm)

FLOW

Litres/minute INLET/

OUTLET mm DRAIN

mm

WTWSC7 9,660 35 x 60 x 1200 20.0 25 12

WTWSC9 15,180 35 x 60 x 1200 30.0 25 12

WTWSC10 19,320 35 x 60 x 1200 38.0 25 12

PROCESS A softener ‘exchanges’ hardness ions for harmless sodium ions, leaving soft water. A special softener resin is the exchange medium and softener salt the regenerant. When the resin becomes laden with hardness ions the softener regenerates using a salt water Solution (sodium chloride + water). The intensity of the sodium introduced dislodges and displaces the hardness ions with sodium ions. The hardness and chloride ions are sent to the drain. When the process is complete the softener is regenerated and ready again to deliver soft water. The softener cabinet acts as the storage tank for the salt and water (brine). All functions are fully automatic with only a periodic top-up of salt required.

Minimum inlet pressure 280 kpa. Maximum inlet pressure 600 kpa with no water hammer. For open discharge (e.g. tank filling), use a switch kit & solenoid valve to provide back-pressure when softener is regenerating. Refer Dowdens for pricing. Regeneration figures based on 100mg/l hardness. Flow based on intermittent usage.

Water Softeners Removal of scale-forming hardness minerals

CABINET STYLE Clack Valve

VALVE AND CONTROL

The Clack Softener Valve features a versatile multi-function control that enables programming to either Timer or Water-Meter Demand Regeneration. Demand Regeneration is the most efficient and popular softening method. An in-built water meter monitors the actual water flow and usage patterns and initiates a regeneration only when required. This offers significant salt and water savings over timer regeneration softeners. The control includes a Coin Cell Lithium battery back-up with an 8 hour carry over to save day and time settings in event of blackout.

The control uses safe 12 volt power from the wall-mount transformer supplied.

RESIDENTIAL AUTOMATIC CABINET STYLE WATER SOFTENERS FOR POTABLE & PROCESS WATERS

The principal hardness minerals, calcium and magnesium, accumulate as a white scale in piping, jugs, heat exchangers, water heaters, boilers and steam equipment. Removing the scale delivers better use of energy, lower running costs and maintenance, improved laundry and dishwashing and protection for water-contact appliances. The compact size of cabinet softeners make them ideal for apartments, laboratories, under bench installations or where space is limited.

CLACK VALVE & CONTROL

LITRES SOFT WATER BETWEEN REGENERATIONS*,

INSTALLATION AREA (w x d x h cm)

FLOW

Litres/minute INLET/

OUTLET mm DRAIN

mm MODELS

AUTO DEMAND AUTO TIMER

WTWSC7M WTWSC7T 9,660 35 x 60 x 1200 20.0 25 12

WTWSC9M WTWSC9T 15,180 35 x 60 x 1200 30.0 25 12

WTWSC10M WTWSC10T 19,320 35 x 60 x 1200 38.0 25 12

PROCESS A softener ‘exchanges’ hardness ions for harmless sodium ions, leaving soft water. A special softener resin is the exchange medium and softener salt the regenerant. When the resin becomes laden with hardness ions the softener regenerates using a salt water solution, (sodium chloride + water). The intensity of the sodium introduced dislodges and displaces the hardness ions with sodium ions. The hardness and chloride ions are sent to the drain. When the process is complete the softener is regenerated and ready again to deliver soft water. The softener cabinet acts as the storage tank for the salt and water (brine). All functions are fully automatic with only a periodic top-up of salt required.

Minimum inlet pressure 280 kpa. Maximum inlet pressure 600 kpa with no water hammer. For open discharge (e.g. tank filling), use a switch kit & solenoid valve to provide back-pressure when softener is regenerating. Refer Dowdens for pricing. Regeneration figures based on 100mg/l hardness. Flow based on intermittent usage.

Water Softeners Removal of scale-forming hardness minerals

CABINET MODELS Autotrol Valve

CONTROL OPTIONS:

Timer: The softener capacity is calculated from the water hardness and the quantity of softener resin used. Based on the calculated capacity and the estimated water usage, the softener is programmed to automatically regenerate on the required days.

Microprocessor Demand: This is the most efficient and popular softener control. It features an in-built water meter that monitors actual water flow and usage patterns and initiates a regeneration only when required. Saves salt, water and money compared to timer controlled softeners.

Both models use safe 12 volt power from the wall-mount transformer supplied.

RESIDENTIAL & LIGHT COMMERCIAL AUTOMATIC CABINET STYLE WATER SOFTENERS FOR POTABLE & PROCESS WATERS

The principal hardness minerals, calcium and magnesium, accumulate as a white scale in piping, jugs, heat exchangers, water heaters, boilers and steam equipment. Removing the scale delivers better use of energy, lower running costs and maintenance, improved laundry and dishwashing and protection for water-contact appliances. The compact size of cabinet softeners make them ideal for apartments, laboratories, under bench installations or where space is limited.

Valve & Control

AUTO TIMER MODELS

AUTO DEMAND MODELS

TANK SIZE DIA x HEIGHT, LITRES RESIN, LITRES SOFT WATER BETWEEN REGENERATIONS, FLOW LPM*

INLET/OUTLET

DRAIN

WTWS9T WTWS9M 229mm x 1220mm 28L 19,320L 38.0 LPM 25mm 12mm

WTWS10T WTWS10M 254mm x 1370mm 42L 28,980L 56.0 LPM 25mm 12mm

WTWS12T WTWS12M 305mm x 1320mm 56L 38,640L 75.0 LPM 25mm 12mm

WTWS13T WTWS13M 330mm x 1370mm 70L 48,300L 95.0 LPM 25mm 12mm

WTWS14T WTWS14M 355mm x 1650mm 100L 69,000L 95.0 LPM 25mm 12mm

Minimum inlet pressure 280 kpa. Maximum inlet pressure 600 kpa with no water hammer. For open discharge (e.g. tank filling), use a switch kit & solenoid valve to provide back-pressure when softener is regenerating. Refer Dowdens for pricing. Regeneration figures based on 100mg/l hardness. Flow based on *Intermittent usage.

Water Softeners Removal of scale-forming hardness minerals

PROCESS A softener ‘exchanges’ hardness ions for harmless sodium ions, leaving soft water. A special softener resin is the exchange medium and softener salt the regenerant. When the resin becomes laden with hardness ions the softener regenerates using a salt water solution, (sodium chloride + water). The intensity of the sodium introduced dislodges and displaces the hardness ions with sodium ions. The hardness and chloride ions are sent to the drain. When the process is complete the softener is regenerated and ready again to deliver soft water. Twin Tank softeners comprise a large capacity salt storage tank and tall resin tank for increased void space for efficient backwash and brining. All functions are fully automatic with only a periodic top-up of salt required.

CONTROL OPTIONS: Timer: The softener capacity is calculated from the water hardness and the quantity of softener resin used. Based on the calculated capacity and the estimated water usage, the softener is programmed to automatically regenerate on the required days.

Microprocessor Demand: This is the most efficient and popular softener control. It features an in-built water meter that monitors actual water flow and usage patterns and initiates a regeneration only when required. Saves salt, water and money compared to timer controlled softeners. Both models use safe 12 volt power from the wall-mount transformer supplied.

TWIN TANK Autotrol Valve

RESIDENTIAL & LIGHT COMMERCIAL AUTOMATIC TWIN TANK WATER SOFTENERS FOR POTABLE & PROCESS WATERS

The principal hardness minerals, calcium and magnesium, accumulates as a white scale in piping, jugs, heat exchangers, water heaters, boilers and steam equipment. Removing the scale delivers better use of energy, lower running costs and maintenance, improved laundry and dishwashing and protection for water-contact appliances.

AUTO DEMAND MODELS TANK SIZE DIA x HEIGHT, LITRES RESIN, LITRES SOFT WATER BETWEEN REGENERATIONS, FLOW LPM*

INLET/OUTLET

WTWS9 229mm x 1220mm 28L 19,320L 38.0 LPM 25mm

WTWS10 254mm x 1370mm 42L 28,980L 56.0 LPM 25mm

WTWS12 305mm x 1320mm 56L 38,640L 76.0 LPM 25mm

WTWS13 330mm x 1370mm 70L 48,300L 96.0 LPM 25mm

WTWS14 355mm x 1650mm 100L 69,000L 134.0 LPM 32mm

Minimum inlet pressure 280 kpa. Maximum inlet pressure 600 kpa with no water hammer. For open discharge (e.g. tank filling), use a NHWB (no hard water bypass valve to provide back-pressure when softener is regenerating. Refer Dowdens for pricing. Regeneration figures based on 100mg/l hardness. Flow based on *Intermittent usage.

Water Softeners Removal of scale-forming hardness minerals

PROCESS A softener ‘exchanges’ hardness ions for harmless sodium ions, leaving soft water. A special softener resin is the exchange medium and softener salt the regenerant. When the resin becomes laden with hardness ions the softener regenerates using a salt water solution, (sodium chloride + water). The intensity of the sodium introduced dislodges and displaces the hardness ions with sodium ions. The hardness and chloride ions are sent to the drain. When the process is complete the softener is regenerated and ready again to deliver soft water. Twin Tank softeners comprise a large capacity salt storage tank and tall resin tank for increased void space for efficient backwash and brining. All functions are fully automatic with only a periodic top-up of salt required.

VALVE AND CONTROL

The Clack Softener Valve features a versatile multi-function control that enables programming to either Timer or Water-Meter Demand Regeneration. Demand Regeneration is the most efficient and popular softening method. An in-built water meter monitors the actual water flow and usage patterns and initiates a regeneration only when required. This offers significant salt and water savings over timer regeneration softeners. The control includes a Coin Cell Lithium battery backup with an 8 hour carry over to save day and time settings in event of blackout.

The control uses safe 12 volt power from the wall-mount transformer supplied.

TWIN TANK Clack Valve

RESIDENTIAL & LIGHT COMMERCIAL AUTOMATIC TWIN TANK WATER SOFTENERS FOR POTABLE & PROCESS WATERS

The principal hardness minerals, calcium and magnesium, accumulates as a white scale in piping, jugs, heat exchangers, water heaters, boilers and steam equipment. Removing the scale delivers better use of energy, lower running costs and maintenance, improved laundry and dishwashing and protection for water-contact appliances.

CLACK VALVE & CONTROL

C&I SERIES Clack Valves

Water Softeners Removal of scale-forming hardness minerals

THE PRINCIPAL SCALE-FORMING MINERALS, CALCIUM AND MAGNESIUM, ACCUMULATE IN PIPING, HEAT EXCHANGERS, WATER HEATERS, BOILERS AND

STEAM EQUIPMENT RESULTING IN SIGNIFICANT INCREASES IN ENERGY CONSUMPTION, HIGHER RUNNING COSTS AND MAINTENANCE

Tank dimensions do not include base. *Flow rates are a guide only - peak flow rates can be achieved for short periods only. Peak flows based on 105kpa pres-sure loss through valve. Minimum inlet pressure 420 kpa. Maximum inlet pressure 600 kpa with no water hammer. For open discharge applications (e.g. tank filling), or during regeneration a NHWBP option will be required to provide back-pressure when the softener is regenerating.

Model

(Dia x Height) cms inches

resin litres

in/out mm

service lpm*

peak lpm*

Back wash lpm

max/min capacity kgms

max/min salt usage kgms

WTWS12

WTWS13

WTWS14

WTWS16

WTWS21

WTWS24

WTWS30

WTWS36

WTWS42

WTWS48

30 x 130

33 x 137

35 x 165

40 x 165

51 x 157

61 x 183

76 x 183

92 x 183

107 x 183

122 x 183

12 x 52

13 x 54

14 x 65

16 x 65

21 x 62

24 x 72

30 x 72

36 x 72

42 x 72

48 x 72

56

70

100

125

175

300

500

700

875

1175

25

25

25

40

40

40

50

50

80

80

38.0

48.0

67.0

83.0

116.0

202.0

335.0

435.0

587.0

788.0

76.0

96.0

134.0

116.0

232.0

265.0

470.0

473.0

946.0

946.0

13.0

16.0

18.0

23.0

42.0

53.0

82.0

125.0

162.0

217.0

3.9

4.9

6.7

8.7

12.3

21.0

33.5

49.0

61.3

81.9

1.3

1.6

2.2

2.9

4.1

7.0

11.1

16.3

20.4

27.3

13.5

16.9

22.8

30.0

42.0

72.0

114.0

168.0

210.0

280.0

4.5

5.6

7.6

10.0

14.0

24.0

38.0

56.0

70.0

93.3

FEATURES Single or multiple softener configurations Top-mount 5-cycle automatic softener valves. Side-mount option

available on WTWS16 to WTWS48 systems Water meter, pressure differential or external signal regeneration initiation Single, alternating or twin metered controls. Sequential or parallel

controls for multiple softeners Free-standing FRP fibreglass wrapped polyethylene resin tanks Heavy duty polyethylene brine tanks & lids Food grade industrial softener resin No Hard Water Bypass valve option to prevent unsoftened water

to service during regeneration Motorised alternating valve option for soft water regeneration

Optional No Hard Water Bypass Valve (NHWB) to prevent hard water to service during regeneration. Add ‘-NHWB’ suffix to Softener Model

Optional Motorised Alternating Valve (MAV) option for soft water regeneration

C&I SERIES Autotrol Valve

Water Softeners Removal of scale-forming hardness minerals

THE PRINCIPAL SCALE-FORMING MINERALS, CALCIUM AND MAGNESIUM, ACCUMULATE IN PIPING, HEAT EXCHANGERS, WATER HEATERS, BOILERS AND

STEAM EQUIPMENT RESULTING IN SIGNIFICANT INCREASES IN ENERGY CONSUMPTION, HIGHER RUNNING COSTS AND MAINTENANCE

Tank dimensions do not include base. *Flow rates are a guide only - peak flow rates can be achieved for short periods. Peak flows based on 105kpa pressure loss through valve. Minimum inlet pressure 420 kpa. Maximum inlet pressure 600 kpa with no water hammer. For open discharge applications (e.g. tank filling), or during regeneration a switch kit &/or solenoid valve or NHWBP option will be required to provide back-pressure when the softener is regenerating. Refer Dowdens for information and pricing.

(Dia x Height) cms inch

resin litres

in/out mm

service lpm*

peak lpm*

Back wash lpm

max/min capacity kgms

max/min salt usage kgms

Softener Model

WTWS12M

WTWS13M

WTWS14M

WTWS16

WTWS21-MGM

WTWS24-MGM

WTWS30-MGM

WTWS36-MGM

30 x 130

33 x 137

35 x 165

40 x 165

51 x 157

61 x 183

76 x 183

92 x 183

12 x 52

13 x 54

14 x 65

16 x 65

21 x 62

24 x 72

30 x 72

36 x 72

56

70

100

125

175

300

475

700

25

25

25

40

40

40

50

50

38.0

48.0

63.0

83.0

116.0

202.0

288.0

288.0

75.0

95.0

95.0

125.0

175.0

288.0

288.0

288.0

13.0

16.0

18.0

23.0

42.0

53.0

82.0

125.0

3.9

4.9

6.7

8.7

12.3

21.0

33.3

49.0

1.3

1.6

2.2

2.9

4.1

7.0

11.1

16.3

13.5

16.9

22.8

30.0

42.0

72.0

114.0

168.0

4.5

5.6

7.6

10.0

14.0

24.0

38.0

56.0

VALVE, CONTROL & CONFIGURATION OPTIONS:

Single softener or multiple-softener configuration Free-standing, skid-mounted or containerised systems fully

plumbed and wired Timer, water meter, pressure differential or external signal

regeneration initiation Single or twin, timer or metered control; or alternating, sequential or parallel controls for up to four softeners Top-mount or side-mount 5 cycle automatic valves on softeners 30cm to 107cm diameter Hydraulic or pneumatic valves with stager and controller in

Nema enclosure on softeners 76cm to 160cm diameter

AUTOTROL VALVES USED ON ALL MODELS EXCEPT 16” (CLACK)