Description

Appliance for installation in attenuation tanks. 3P Retention Regulator takes care of a regular drainage. The amount of regulation is adjustable (5 steps). Due to the flexible arm and brushes which are monted on the retention we can guarantee that the opening of the regulator cannot be contaminated and is therefore low-maintenance.

How it works

The baffle monted on the regulator can be set in 5 different positions (see scale of technical data). In front of this baffle there is another baffle with a corrugated extract. This baffle is being moved through a floating ball depending on the water level. Due to this the corrugated opening narrows or dilates. Thus having a constant amount of water independent from the water level. A pair of brushes situated in front of the baffle is cleaning the corrugated opening with every move. Thus no aerosols can be accumulated at the opening.

Technical Data

Blue retention corpus: DN 110
Material: Polyethylen

Material baffle and arm:
Stainless steel of different composition

Material floating ball: Polyethylen

Material brushes: PVC and Polyethylen

Weight : 2,3 kg

Flow rate in litre per second

Example

Installation of the 3P Retention Regulator in a concrete tank. Very important is the 3P Attenuation and Infiltration Filter connected upstream to it. The volume of the retention results from the size of the property and the required amount which has to be regulated.

Observations

The 3P Retention Regulator was tested by the Institute of Sanitary Engineering, Water Quality and Waste Control of the University of Stuttgart under the direction of Prof. Dr.-Ing. U. Rott.