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Installation and maintenance instructions for the
GRAF Universal-Filter 3 external and internal
Universal-Filter 3 external
for green areas
Order No.: 340020
Universal-Filter 3 external
for areas traversed by light traffic
Order No.: 340021
Universal-Filter 3 internal DN100
Order No.: 340022
Carat filter package 2
–
Universal-Filter 3 internal DN100
Order No.: 342002
Universal-Filter 3 XL internal DN150
Order No.: 340107
Carat XL/XXL filter package 2
–
Universal-Filter 3 XL internal DN150
Order No.: 342041
The points described in these in-
structions must be observed under
all circumstances. All warranty rights
are invalidated in the event of non-
observance. Separate installation
instructions are enclosed in the
transportation packaging for all addi-
tional articles purchased from
GRAF.
The components must be checked
for any damage prior to installation
under all circumstances.
Missing instructions can be down-
loaded on www.graf.info or can be
requested from GRAF.
Table of contents
1.
GENERAL NOTES
10
1.1
Safety
10
2.
INSTALLATION CONDITIONS
10
2.1
Universal-Filter 3 pedestrian weight resistant
10
2.2
Universal-Filter 3 external for light traffic
10
2.3
Universal-Filter 3 internal DN100 / Universal-Filter 3
XL internal DN150
10
3.
TRANSPORT AND STORAGE
10
3.1
Transport
10
3.2
Storage
11
4.
TECHNICAL DATA
11
5.
ASSEMBLY AND INSTALLATION OF THE
UNIVERSAL-FILTER 3 EXTERNAL
12
5.1
Preparation of the excavation
12
5.2
Placing in the excavation and laying the connections 12
5.3
Telescope installation
12
5.4
Filling
12
6.
ASSEMBLY AND INSTALLATION OF THE
UNIVERSAL-FILTER 3 INTERNAL
13
6.1
Filter preparation
13
6.2
Preparation on the tank
13
6.3
Installing the Filter
13
6.4
Assembly of the extraction mechanism
13
7.
COMMISSIONING AND SERVICE
14
