Graf DN 400 Notice D'installation Et D'entretien page 15

Installation and maintenance instructions for
GRAF VS-Shaft System DN 400 / DN 600
VS-Shaft System DN 400
- Inlet module 330339
- Distributor module 330340
- Extension module 330341
VS- Shaft System DN 600
- Inlet module 330360
- Distributor module 330361
- Extension module 371003
- Extension module 371015/
371016
The points described in these
instructions 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 additional articles
purchased from GRAF.
Missing instructions must be
requested from us immediately.
The components must be checked
for any damage prior to insertion
into the trench under all
circumstances.
Missing instructions can be
downloaded on www.graf.info or
can be requested from GRAF.
info@graf.info
www.graf.info
Table of contents
1. GENERAL NOTES
1.1 SECURITY
2. TRANSPORT AND STORAGE
2.1 TRANSPORT
2.2 STORAGE
3. INSTALLATION CONDITIONS
3.1 VS-SHAFT SYSTEM DN400
3.2 VS-SHAFT SYSTEM DN600
4. SYSTEM STRUCTURE
4.1 VS-SHAFT SYSTEM DN400
4.2 VS-SHAFT SYSTEM DN600
5. TECHNICAL DATA
6. INSTALLATION AND ASSEMBLY
6.1 PREPARATION OF THE EXCAVATION
6.2 PREPARATION OF THE MODULES AND THE CONNECTING PIECE
6.3 PLACING IN THE EXCAVATION AND LAYING THE CONNECTIONS
6.4 FILLING
6.5 MOUNTING THE TELESCOPIC DOME SHAFT COVER
7. INSPECTION AND SERVICING
8. APPLICATIONS
8.1 USE AS A FILTER SHAFT
8.2 USE AS AN INSPECTION SHAFT
8.3 USE AS A THROTTLE SHAFT
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