APPLICATIONSRainBank® is ideal for metropolitan rainwater harvesting on homes, toilet blocks and garden irrigation.

• RainBank® automatically switches between rainwater and mains water supply, so there is no need for consumer intervention.

• Feedbacklightstoindicatewatersourceandfaults.

• Uniquepatented,yetuncomplicatedtechnology,providing a dependable solution to rainwater harvesting.

• Environmentallyfriendly:- Saving water- Reduced inflow to stormwater systems- No re-pumping of mains water- Low power consumption in standby

• Nosolenoidvalvesused

• Providesseamlessmainsback-upintheeventof no rainwater or electrical interruptions, for consumer convenience and comfort.

• Adaptabletoexistingpumpsandrainwatertanks,toreducewasteanduseexistingresources.

• Built-inbackflowprotectionvalve(dualcheckvalve)incompliancewiththerequirementsofAS/NZS 3500-1-2003 for added safety and assured protection of your mains water supply.

• Canbemountedonpumporonnearbywallfor easier installation and to suit a variety of applications. Best mounted near the laundry and away from bedrooms.

• Simpletoinstallwithnoadjustmentnecessary,saving time and money at installation.

WHY CHOOSE THE RainBank® CONTROLLER?

RAiNwAt

ERhARvEStiNg

Rainwater Harvesting ControllerModelNumbers:RB2,RB2/SDual source controller, specifically designed to source rainwater for waterapplicationssuchastoiletsand/orlaundry,withautomaticmainswater back-up.

Alsosuitableforexteriortaps.

ATS 5200.446 Lic WMKA 22042

2009 WINNER

RainBank® Rainwater Harvesting Controller

ELECTRICAL DATA

Supply voltage 220-250v

Supplyfrequency 50hz

Max.fullloadcurrent 10A

Enclosureclass iP23

Powersupplylead–incoming 2m

Levelswitchleadlength:Side entrytopentry

5m9m

DIMENSIONS (mm) OPTIONAL EXTRAS

MATERIALS OF CONSTRUCTION

Part Material

Dual check valve

Body D.R. brass

valves Acetal

Springs 304 stainless steel

Source control valve

Body Nylon

valves Acetal

Plunger grivory

Diaphragm Santoprene

Springs 316 stainless steel

Seal Nitrile

Sensor plate 316 stainless steel

Enclosure A.B.S.

OPERATING LIMITS

Maximumflowrate(mains) 100 lpm

Maximumflowrate(pump) 100 lpm

Maximummainswaterpressure 900kPa

Maximumpumppressure 600kPa

Maximumpumpamps 10 amps

Level switch voltage 12voltsDC

Maximumwatertemperaturecontinuous 50ºC

Minimum water temperature 1ºC

Maximumambienttemperature 50ºC

Mainswaterinletsize 3/4”BSP(M)

Rainwaterinletsize 1”BSP(M)

Outletsize 3/4”BSP(M)

Note:RainBank®/Smodelspecificallydesignedforsubmersiblepumpsfitted with auto float switch.

APPROVALS

Complieswithelectricalstandards:AS/NZS60335.2.41: 2004 Clause 24

Certificateofelectricalsuitability:A/10E

Complieswithplumbingstandards:AS/NZS3500-1-2003 including provision ofbackflowprotectionwheninstalledincompliancewithproductinstallation&Operatinginstructions.

watermarkLicenseWMKA22042.

Must be installed by a licensed plumber.

HYDRAULIC PERFORMANCE

205 185

390

Width = 120

150

35

102.4

1070

4.5 Typ

RainBank II Pressure Loss Curves

00 20 40 60 80 100 120

50

100

150

200

250

300

350

Flow Rate (lpm)

Pres

sure

Los

s (k

Pa)

Mains Pump

RainBank Kit Performance Curves

00 20 40 60 80 100 120

100

200

300

400

500

600

700

Flow rate (lpm)

Tota

l Hea

d k

Pa

KRB 1

KRB 2 KRB 3

KRBX1

KRBSA1 KRBS2

KRB4

KRBS1

P/N13829–wallbracket

DwP0083-1/2K/1212/iPMsupersedesDwP0083/0312andD941-6/10K/0409/iPM

EnvironmentISO 14001

H/O

& M

FG S

CO

RE

SB

Y

QualityISO 9001

H/O

& M

FG S

CO

RE

SB

Y

thisliteratureisnotacompleteguidetoproductusage.FurtherinformationisavailablefromyourDaveydealer,DaveyCustomerServiceCentreandfromtherelevantproductinstallationandOperatinginstructions.thisdatasheetmustbereadinconjunctionwiththerelevantproductinstallationandOperatinginstructionsandallapplicablestatutoryrequirements.Productspecificationsmaychangewithoutnotice.®DaveyandRainBankareregisteredtrademarksofDaveywaterProductsPtyLtd.©DaveywaterProductsPtyLtd2012.