Graf Carat Indirect Complete Package 2700L

2,700 litre GRAF Carat S House Direct Rainwater Harvesting System

The GRAF Carat-S underground tank is unlike any other underground tank in the world. It is the largest tank of its kind to be manufactured by injection compression moulding. This technique provides the tank with unbeatable stability and ensures that each component is produced with the highest of accuracy.
Unlike other underground tanks, the wall thickness is equal in all areas of the tank. The production tolerances are kept to a minimum, resulting in a product of the highest quality, which is strong, accurate,
reliable and extremely user-friendly. Lastly, the mains water backup supply is not reliant on power supply or pump pressure and therefore guarantees supply of water to WCs at all times.

• Simple & quick to install

• Submersible pump supplies harvested rainwater on demand to the header tank where it is then gravity-fed to the WCs & washing machine

• The header tank controls the operation of the system, supply of harvested rainwater and backup mains water to the WCs

• Dual valve system with in the header tank prioritises rainwater supply over mains water, maximising the use of all available rainwater to save on mains water consumption

• Mains water switchover point is at a lower level in the header tank and becomes operational when rainwater is not available from the underground Platin tan

 

SCOPE OF SUPPLY:

1. Underground tank (choice of tanks available, sizes vary according to property type)
2. Telescopic lid (choice of telescopic lid available, depending on tank location)
3. Minimax filter supplied in accordance with type of tank
4. Submersible pump with floating water intake
5. Float switch (connected from mains water backup unit to the underground tank)
6. Header tank package

 

Specifications:

Tank Type: Deep Dig
Capacity: 2,700 litres
Length: 2080mm
Width: 1565mm
Height: 2010mm
Inner Ø dome shaft: 650mm
Tank Weight: 120kg
Dome Shaft Weight: 9kg (pedestrian loading)/55kg (vehicle loading)
Warranty: 15 Years

Please Note: All dimensions are approximate (the manufacturer reserve a tolerance of +/- 3%) and the useful volume of the tanks may be up to 10% lower than the tank capacity, according to the connecting option. All images shown are used for illustration purposes only and may differ from the actual product supplied.