Otto Graf GmbH
Plastic Products
Tel. +49 7641 589-0
Fax +49 7641 589-50
export@graf.info
www.graf-water.com
Carl-Zeiss-Straße 2-6
DE-79331 Teningen, Germany

Carat XXL underground tank detention cistern

GRAF detention cisterns for rain detention and channel relief.


Instructions
Dimension drawing
Carat XXL 16000L
pdf 705 kb
Carat XXL 22000L
pdf 1.51 mb
Carat XXL 26000L
pdf 714 kb
Carat XXL 32000L
pdf 1.52 mb
Carat XXL 36000L
pdf 724 kb
Carat XXL 42000L
pdf 1.42 mb
Carat XXL 46000L
pdf 733 kb
Carat XXL 52000L
pdf 1.43 mb
Carat XXL 56000L
pdf 711 kb
Carat XXL 62000L
pdf 1.35 mb
Carat XXL 66000L
pdf 693 kb
Carat XXL 72000L
pdf 1.36 mb
Carat XXL 76000L
pdf 698 kb
Carat XXL 82000L
pdf 1.44 mb
Carat XXL 86000L
pdf 710 kb
Carat XXL 92000L
pdf 1.44 mb
Carat XXL 96000L
pdf 710 kb
Carat XXL 102000L
pdf 1.44 mb
Carat XXL 106000L
pdf 710 kb
Carat XXL 112000L
pdf 1.44 mb
Carat XXL 116000L
pdf 710 kb
Carat XXL 122000L
pdf 1.44 mb

Detention systems, i.e. rainwater detention, play an important role in the reduction of hydraulic peaks and thus help relieve strain on the public sewer network, particularly in new construction areas. Detention systems usually consist of a volume which is used for the temporary storage of rainwater in the event of heavy rainfall, and a throttling device to limit the draining runoff water. The rainwater is cleaned using a filter before it enters the detention volume in order to avoid compromising the function of the throttling device. The throttled flow of rainfall is fed into the sewer and the excess amount is retained in the detention cistern. This amount accumulates in the detention cistern and is also drained off with the throttled runoff water after the rainfall event. The detention volume is thus discharged and remains available once more as a temporary storage tank for the next rainfall event.

Advantages Carat XXL detention cistern:

  • Suitable for HGV loading up to 40 t
  • Can be mounted in groundwater
  • Lower weight than concrete and steel
  • Various connection surfaces DN 100 (4")/150 (6")/200 (8")
  • Available with DN 300 (12") connection as an option
  • Available with a second tank dome as an option
  • 102,000 l Volume possible
  • Investment security thanks to a 15 year warranty

16,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
380500466025003160650
Weight (kg)
805

22,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
380501614525003160650
Weight (kg)
1015
- with a second tank dome

26,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
380502704525003160650
Weight (kg)
1150

32,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
380503853025003160650
Weight (kg)
1360
- with a second tank dome

36,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
380504943025003160650
Weight (kg)
1495

42,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805051091525003160650
Weight (kg)
1705
- with a second tank dome

46,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805061181525003160650
Weight (kg)
1840

52,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805071330025003160650
Weight (kg)
2050
- with a second tank dome

56,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805081420025003160650
Weight (kg)
2185

62,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805091568525003160650
Weight (kg)
2395
- with a second tank dome

66,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805101658525003160650
Weight (kg)
2530

72,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805111807025002550650
Weight (kg)
2740
- with a second tank dome

76,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805121897025003160650
Weight (kg)
2875

82,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805132045525003160650
Weight (kg)
3085

- with a second tank dome

86,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805142135525003160650
Weight (kg)
3220

92,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805152284025003160650
Weight (kg)
3430
- with a second tank dome

96,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805162374025003160650
Weight (kg)
3565

102,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805172522525003160650
Weight (kg)
3775
- with a second tank dome

106,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805182612525003160650
Weight (kg)
3910

112,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805192761025003160650
Weight (kg)
4120
- with a second tank dome

116,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805502851025003160650
Weight (kg)
4255

122,000 l

order no.Length (mm)Width (mm)Height (mm)Inner Ø dome shaft (mm)add to enquiry
3805512999525003160650
Weight (kg)
4465
- with a second tank dome

Technical details

max. earth covering (mm) (without groundwater, vehicle loading)max. axle load (t)max. vehicle weight (t)
150083,5 t / 40 t
Earth covering with loading capacity (mm)Earth covering with groundwater installation (mm)
800 - 1500800 - 1500

accessory

Choke drain package detention/retention

For underground tank Carat 0,05 - 2,0 l/s, DN 100 connection, 3 m hose

[369020]

Mini telescopic dome shaft with lid, suitable for pedestrian loading

[371010]

Maxi telescopic dome shaft with lid, suitable for pedestrian loading

[371011]

Extension

[371003]

Telescopic dome shaft with cast iron lid, suitable for vehicle loading

[371020]

Telescopic dome shaft TRUCK

Telescopic dome shaft TRUCK for concrete rings

[371021]

Calmed inlet pot DN 150

[330453]

Enquiry (0)


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