Within this series, DAB provides two types of pumps for reusing rainwater. Depending on the required pressure / water pressure, one may choose between the:

DAB Aquaprof Basic 30/50 (4.2 bar max. output, incl. float switch)
DAB Aquaprof Basic 40/50 (5.7 bar max. output, incl. float switch)

In addition, there is also the option of choosing a more professional series, the so-called Aquaprof Top series:

DAB Aquaprof Top 30/50 (4.2 bar max. output, incl. probe)
DAB Aquaprof Top 40/50 (5.7 bar max. output, incl. probe)

The main difference between the Basic and Top line is that the Basic line measures the rainwater level using a float switch and therefore has no rainwater level display features. The Top line on the other hand has a probe and can therefore display the rainwater level on a screen.

The DAB Aquaprof Top 40/50 is an advanced system for reusing rainwater in the home and companies. This saves you on costs and water consumption, allowing you to recoup your investment within a relatively short time. One of the main benefits of this system is that it directly switches to the regular water network once the rainwater is depleted. In other words: guaranteed water supply.

Recommended combinations

Flow-rate table

Water supply guaranteed

In some situations, it will be essential that water is always available. This may not always apply to irrigation, but it is definitely crucial when it involves supplying water for toilets, washing machines, or other appliances. In these situations, this pump is extremely suitable. It may be useful if you are not 100% certain whether the source contains sufficient water. The pump can offer a solution in the form of an automatic switch, which ensures water is always drawn, but instantly switches to the water mains system when the source has run dry.

Stainless steel / Inox

In some situations, stainless steel, which is also called Inox steel, can be very handy, and is prescribed in particular with regard to drinking water. Drinking water must remain pure and may not contain corrosive elements, which is the reason that stainless steel is used. Furthermore, a stainless steel pump is also resistant to lime, which tends to stick to surfaces, but is not able to do so with smooth, stainless steel surfaces. Cast iron is usually the counterpart of stainless steel, but these pumps are prone to corroding and are therefore used mainly for irrigation. A final advantage of stainless steel is that it is lighter than cast iron and is therefore easier to move.

DAB

DAB is one of the best-selling brands of water pumps for consumers as well as for professionals. These pumps adhere to a very high standard of quality, with each pump being tested manually by a staff member before it is put on the market. This is the only way DAB can guarantee that you obtain the absolute best. They have a solution regarding almost any situation, whether it involves an industrial application or simply spraying a garden. DAB's professional quality is also reflected in its consumer line. The DAB pumps we replace for people are usually over ten years old.

Automatic activation / deactivation

This pump switches on or off automatically if you open or close a water point that is connected to the pump. In many cases, this feature is a considerable advantage: for example, when irrigating a garden with a hand-held sprayer, or supplying a toilet or washing machine with rainwater. It is also useful if you want to increase the water pressure in your home. Unlike standard garden water pumps, water pressure pumps - because of the difference in pressure - 'notice' when one or more water points are opened or closed. This is how the pump knows that it needs to start or stop. Standard water pressure pumps (which are mounted to a tank) are equipped with a mechanical switch, and the more advanced ones have electronic switches. Both systems have advantages and disadvantages. The mechanical switch is reliable but can either not be set or it is difficult to do so, while the electronic version can be set but is dependent on electricity.

Show less

More Information

General information
Product package	- DAB Aquaprof Top 40/50 Rainwater Pump - Wall bracket - float cable and manual
Warranty	2 year warranty
SKU	8019203968170
Physical specifications
Suction diameter	1"
Delivery diameter	1”
Material	Stainless Steel
Weight	32 kg
Dimensions (l x w x h)	75 x 29 x 85 cm
Technical information
Power consumption	750 Watt
Max. temperature of liquid	35°C
Functionalities
Pump type	Booster pump, Garden pump
Applications	Garden irrigation, Rainwater use within / around the house, Water supply for cattle
Max. pump capacity	4,800 l/h
Max. delivery head	57 m / Pressure 5.7 bar
Suitable for prolonged use (> 3 hours)
Automatic on/off switch
Dry run protection
Inverter
Filter

Best alternatives

Best alternatives

Price

Max. pump capacity

Max. delivery head

Number of sprinklers / water points used at the same time
Current product

DAB Aquaprof Top 40/50 Rainwater Pump
This product is unavailable in our webshop.

£1,276.86
N/A

4,800 l/h

57 m / Pressure 5.7 bar

4
DAB Aquaprof Basic 30/50 Rainwater Pump

£1,079.52

4,800 l/h

42 m / Pressure 4.2 bar

4
DAB Aquaprof Top 30/50 Rainwater Pump

£1,240.98

4,800 l/h

42 m / Pressure 4.2 bar

4
DAB Active Switch 30/50 M

£715.26

4,800 l/h

42 m / Pressure 4.2 bar

4
DAB Aquaprof Basic 40/50 Rainwater Pump

£1,116.18

4,800 l/h

57 m / Pressure 5.7 bar

4