Platin XXL detention cisterns

Platin XXL detention cisterns

webcode: G4313

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Detention cistern for rainwater detention and sewer relief

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.
We also construct and supply individual, special solutions.

Advantages Platin XXL flat tank:

Rotating tank dome to easily align the connecting lines
Available with a second tank dome as an option
Suitable for HGV loading up to a vehicle weight of 30 t (66138 lbs)
Flexible connection up to DN 300 (12")
Connection openings with prefitted DN 150 (6") lip seals
Tank height of just 125 cm (4' 1")
High-quality, integrated DN 150 (6") filter technology
Dome opening with stainless steel profile for precision fit and secure mounting
Connection fitting of up to DN 200 (8"), on tank dome of up to DN 300

Scope of supply:

Platin XXL flat tank
Detention set: floating choke drain, outlet fittings with emergency overflow, DN 100 (4") connection

Not included in the scope of supply:

Matching cover
Installation of optional Platin XL/XXL detention/retention filter package 2

Advantages

Thought-out in every detail

Low installation depth

The minimal installation depth saves you time and money during installation.

Low weight

Tank installation made easy! The significantly lower weight of GRAF products compared to steel or concrete cisterns makes transport and installation easier.

Optionally with second tank dome

The GRAF XXL tank can optionally be equipped with a second tank dome.

Ready for connection

With GARANTIA tank systems, the connection seals are already pre-drilled and lip seals are pre-assembled. This saves time and therefore costs during installation.

Dome opening with stainless steel profile

Dome opening with stainless steel profile for high fitting accuracy and mounting safety.

Individual connections possible

Flexible connections possible according to customer requirements on the tank dome up to DN 300 or on the end face up to DN 200.