Davey KRBCABS2/20 cabinet RainBank kit

Davey

Davey KRBCABS2/20 Cabinet RainBank Kit with D53A/B20 Pump

$3,793.85incl. GST

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Brand
Davey
Type
Tank & Rainwater Submersible Pumps
SKU
KRBCABS2/20
Stock
In stock

Fit check

Is it right for my water supply?

A quick check before you buy.

  • Toilets, laundry and garden taps

    Good fit

    RainBank is designed to supply rainwater to toilets, laundry and garden irrigation, with automatic mains water back-up.

  • Automatic mains back-up

    Good fit

    RainBank switches between rainwater and mains water by itself, and switches to mains if the tank runs out or the power goes off.

  • Bore, dam, grey, storm or recycled water

    Not this one

    RainBank isn't for bore water, dam water, grey water, storm water or recycled water systems.

  • Licensed plumber

    Consider

    RainBank must be installed by a licensed plumber, with backflow protection to AS/NZS 3500.1.

  • Cabinet mounted

    Good fit

    The controller, filters and plumbing are factory assembled and tested in a lockable IP56 metal cabinet, with no adjustment needed.

Specs

Specs

Kit
KRBCABS2/20: RainBank RB2CAB cabinet + D53A/B20 submersible pump (20 m lead)
Pump
Davey D53A/B20, 0.84 kW
Flow
NZ product page: 46 lpm at 200 kPa; price book and datasheet: 63 lpm
Max pump pressure
450 kPa
Max mains pressure
600 kPa
Max pump current
10 A
Standby power
0.5 W
Cabinet
Lockable powder coated metal cabinet, IP56
Filtration
120 micron rainwater Y strainer, 250 micron mains Y strainer, 10 micron delivery cartridge
Connections
Mains inlet ¾" BSP M, rainwater inlet 1" BSP M, outlet ¾" BSP M
Max water temperature
50 °C
Backflow protection
Dual check valve to AS/NZS 3500.1
Power supply
220–250 V, 50 Hz
Installation
Licensed plumber required
Warranty
3 years; replacement RainBank parts 1 year

Compare

Compare the Davey RainBank systems

Figures for each model.

Common questions

What's in the kit?

Davey's KRBCABS2/20 is the RainBank controller, filters and plumbing in a lockable metal cabinet, with the D53A/B20 submersible pump on a 20 m lead.

What happens when the tank is empty?

RainBank switches to mains water automatically when there's no rainwater, or if the power goes off, so the toilets and taps keep working.

How much water can it supply?

The KRBCABS2/20 delivers 46 lpm at 200 kPa, with a 450 kPa maximum pump pressure. NZ product page: 46 lpm; price book and datasheet: 63 lpm. We quote 46 lpm.

Can I use it with bore or grey water?

No. RainBank isn't for bore water, dam water, grey water, storm water or recycled water systems.

What warranty does it have?

RainBank comes with a 3-year warranty. Replacement RainBank parts have a 1-year warranty.

Still not sure?

Tell us about your home and water supply and we'll point you to the right pump.

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Full product details

Read the full description

Davey's KRBCABS2/20 is a cabinet mounted RainBank kit: the RainBank dual source controller, pre and post filtration and backflow protection come factory assembled and tested in a lockable metal cabinet, with the D53A/B20 submersible pump on a 20 m lead. It supplies rainwater to toilets, laundry and garden taps, and switches to mains water automatically when the tank runs low or the power goes off. No adjustment is needed and there are no solenoid valves.

The D53A/B20 is rated at 0.84 kW, with 46 lpm at 200 kPa. NZ product page: 46 lpm; price book and datasheet: 63 lpm. We quote 46 lpm. The kit has a 450 kPa maximum pump pressure, 600 kPa maximum mains pressure, an IP56 cabinet and 0.5 W standby power. Filtration is a 120 micron rainwater strainer, 250 micron mains strainer and 10 micron delivery cartridge.

RainBank comes with a 3-year warranty. Replacement RainBank parts have a 1-year warranty. Installation by a licensed plumber is required. RainBank isn't for bore water, dam water, grey water, storm water or recycled water systems.

Need something smaller? See the Davey KRBCABS1/20.

We're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.