DORW2107- 10.02.2016
Assembly instructions and mounting guide
Prefilter Maxi Plus
Important notice:
The contents of this technical documentation and corresponding manuals are a component of the
guarantee terms
Contents
1. Application area .....................................................................................................................7
2. Function.................................................................................................................................8
3. Main dimensions ....................................................................................................................9
4. Operation and servicing .........................................................................................................9
5. Special equipment................................................................................................................10
5.1 Leaf collecting basket...........................................................................................................10
5.2 Connection to DN 110..........................................................................................................10
6. Installation walk-on version ..................................................................................................11
1. Application area
The pre-filter Maxi Plus is installed underground and cleans the inflow water
before it enters the rainwater container. It has no height offset.
The pre-filter Maxi plus is laid out according to DWA M 153. The technical
equipment of the filter is designed for a maximum load such as courtyard
surfaces, passenger car parking areas and less used streets (DWA-A 138
chart 1 Points 1 to 5; 1/02).
Maximum collection surfaces:
MaxiPlus pre-assembled
Surface, load
Max. surface [m²]
Roof surfaces and terrace surfaces
500
Streets with <300 cars/d, car parking areas with less traffic, bicycle lanes
and pavement
125
Streets with 300 – 5000 cars/d
20
The single surfaces can be combined proportionately. More detailed information is available with
the service.
By parallel connection of several filters the collection surface can be increased.
The installation depth of the filter can be increased by adding a pipe extension (order No.
RWZT2153; technical documentation DORW3108.
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Prefilter Maxi plus