Graf rainwater harvesting systems
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Innovative Water Systems 2006/07 H e r k u l e s ® - a n d T O P - T ANK ® 2 0 0 6 / 2 0 0 7 RAINWATER HARvESTING d rin k ing water S ewage an d waste water Edition 2006/2007 Brochure H26 EN

Rain-, Drinking- and Sewage Water Drinking Water As to the fact that not everyone in the world has access to a clean water supply, potable water storage has become an upand-coming subject that is catching more and more people´s attention. This applies mainly for Southern countries and rural areas where water scarcity is a common phenomenon. In this context, hygiene of precious potable water is a major issue and storing vessels for this sensitive purpose essentially need to meet strict requirements. Therefore, GRAF has designed a potable water tank solution which prevents germ cultivation...

GRAF – Europe’s leader in rainwater harvesting systems Our experience of several decades, innovative and market-driven products, highest quality standards and first-class service – with GRAF you are always one step ahead. Our range of products: wide and convincing GRAF offers you more than 40 years of experience in the development and manufacturing of high-quality plastic products. Today we are market leader in rainwater harvesting systems in Germany and Europe. Thanks to one of the widest range of products available on the market, you will find for every situation a suitable GRAF solution....

Herkules®-Tank for overground and underground installation The tank with the unequalled price/ performance ratio for overground installation in the garden or basement, or for underground installation (support pipe required for underground installation). Due to its strong design and the fiberglass reinforced material the tank can be safely installed in areas of high ground water, provided the appropriate installation instructions are strictly adhered to. Patent no. in Europe 0870877 and USA no. 5878907 Production monitored certified design res 1,600 Lit gallons) S(421 U Technical data...

Herkules®-Tank Examples of use for underground installation Sample illustration for Herkules® GARDEN use Underground duct for water delivery to hose box, 7 and for cables to house 6 8 1 Tank overflow pipe to drain or percolation area 1 2 2 3 4 5 3 4 5 6 7 8 Rainwater falls down the eaves gutter and is filtered by the external pot-filter (see page 9) Clean rainwater is collected in the Herkules®-Tank(s) The tank volume can be extended at will by using one or more extension sets (necessary when installing 2 tanks or more) Water is pumped from the tank to the garden hose connection box Support...

Top®-Tank Rainwater Harvesting for overground installation The tank with the sensational price/ performance ratio for overground installation in the garden or in the cellar. Patented in Europe No. 0870877 and USA No. 5878907. Empty the tank in case of danger of frost! Production monitored certified design res 1,300 Lit s) S-gallon (342.5 U ill ble at w extenda Technical data Capacity: 1,300 Litres (342.5 US-gallons) Min Ø: 940 mm (37 inches) Max Ø: 1,160 mm (46 inches) Height: 1,600 mm (63 inches) Material: PP (UV stable and recyclable) Weight: approx. 30 kilos Connections: each 2 x DN 70,...

Top® Drinking Water Tank • Food safe • UV-resistant Production monitored certified design Technical data Capacity: 1,300 Litres (342.5 US-gallons) Min Ø: 940 mm (37 inches) Max Ø: 1,160 mm (46 inches) Height: 1,600 mm (63 inches) Material: PP (UV stable and recyclable) Weight: approx. 30 kilos Connections: each 2 x DN 70, DN 100 and DN 200 for standard pipe res 1,300 Lit s) S-gallon (342.5 U ill ble at w extenda GRAF has designed a drinking water tank solution which prevents germ cultivation due to the special raw material selected for its production. In additon, the light colour of the...

Down-Pipe Filters Rainthief de luxe® m Ger an Summer function Winter function • • • • • • • • • Self-cleaning, low-maintenance down-pipe filter High water yield (approx. 90%) With overflow stop function Incl. Reduction adapter for installation in down-pipe DN 70 to DN 100 Meets DIN standard 1986 Easy change from summer to winter function Stainless steel filter Lateral connection DN 70 Maximal roofage 100 sqm (120 square yards) Rainthief de luxe® Body (Ø x Height) : 70 mm x 300 mm 1 (6.7 x 11.8 inches) 90% Colour Order no. Grey 344110 Brown 344111 Reduction adapter DN 50 and R 1 ¼” included...

External Filters 100 % ld water yie Universal filter 3 external Overflow to drain Recovered water to tank or percolation • • • • • • 100% water yield, therefore ideal for smaller roof surfaces Filter insert with 0.35 mm (0.14 inch) mesh width Comfortable withdrawal thanks to integrated lifting appliance Easy cleaning thanks to smooth sieve structure TÜV safety-tested Continuously adjustable mounting depth of 570 -1050 mm (22.4-41.3 inches) through telescope manhole Optimax® filter external self-cleaning ciency aning effi yield ideal ele ater um w at maxim PE tube for Opticlean (on site)...

Herkules® Sewage water Tank Design approved by DIBt Z-40.24-217 The economic solution for rural areas with insufficient canalisation or for allotments Design approved by DIBt TÜV safety-tested Withstands high water-table (follow installation instructions) Future use as rainwater harvesting system possible deaeration Tank dome DN 200 Inlet groundwater stable use support pipe included in delivery simplified illustration © Otto Graf GmbH max. water table • • • • Deaeration through the roof with ventilation end res 1,600 Lit ) -gallons (421 US will ble at extenda Design approved by DIBt...

System Herkules®-Septic Biological purification by continuous aeration Benefits and features of Herkules®-Septic: • • • Purification system with more than 20 years experience and 97% purification performance Cost-effective plant with low running costs and minimal maintenance Easy handling and economical transport 4 • • • • Population served: 5 Purification performance: 97% Complete weight: 160 kg Capacity: 3200 litres k for Please as rmation more info tions! or quota simplified illustration © Otto Graf GmbH ground level inlet Ø 110 mm outlet Ø 110 mm 2 1 3 System instructions 1 2 Extendable...