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

Platin detention cisterns

Detention cistern for rainwater detention and sewer relief


Sizing form/
Tender file
Platin detention cistern
Platin retention cistern

  • A detention cistern retains the rainwater and drains it into the sewer at a delayed speed.
  • GRAF cistern for rainwater detention and sewer relief.
  • To guarantee retention of rainwater, a delayed drain is fitted in the sewer with a delay of 0.05 to 16 l/sec. depending on the customer’s specifications.
  • In the event of heavy rainfall, the water level in the cistern rises above this level and is drained into the sewer at a delayed speed using a floating drain choke. This relieves the sewer and the treatment works. The water level can rise to the emergency overflow and sink slowly back down again after the rain.
  • Sizes between 1,500 – 7,500 l with corresponding retention volumes are possible. 
  • We also construct and supply individual, special solutions.

1,500 l

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to enquiry
39030021001250101580
Total volume (l)Retention volume (l)
15001500

3,000 l

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to enquiry
390301245021001050170
Total volume (l)Retention volume (l)
30003000

5,000 l

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to enquiry
390302289023001315240
Total volume (l)Retention volume (l)
50005000

7,500 l

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to enquiry
390305360022501565360
Total volume (l)Retention volume (l)
75007500

10,000 l

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to enquiry
390304289023001315240
Total volume (l)Retention volume (l)
1000010000
Technical data 5,000 l tank, Set consisting of two Platin flat tanks 5,000 l

15,000 l

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to enquiry
390306360022501565360
Total volume (l)Retention volume (l)
1500015000
Technical data 7,500 l tank, Set consisting of two Platin flat tanks 7,500 l

Technical details

max. earth covering (mm) (without groundwater, vehicle loading)max. axle load (t)max. vehicle weight (t)
12002,23,5
Earth covering with loading capacity (mm)Earth covering with groundwater installation (mm)
700 - 1000700 - 1200

Enquiry (0)


http://www.graf-water.com/retention/detention-cisterns/platin-detention-cistern.html