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@graf

australia.com.au

 

www.graf

australia.com.au

 

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Installation 

and Maintenance

 

I

nstructions for

 GRAF 

S

eptic 

T

ank

 

Carat - RS - 

S

eries

3750 L 

4800 L 

6500 L 

Order No. 372029 

Order No. 372030 

Order No. 372031 

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.  

The tank must be checked for 
any damage prior to insertion 
into the trench under all 
circumstances. 

Please refer to 

www

.graf

australia.com.au

 

for 

further instructions 

or 

contact 

GRAF office.

Table of Contents

1.

GENERAL NOTES

2

1.1 Safety 

2

3

4

7

8

8

8

9

1

0

2.

INSTALLATION

 CONDITIONS

3.

TECHNICAL DATA

4.

TANK STRUCTURE

5.

INSTALLATION AND ASSEMBLY

5.1   Baffle Assembly

5.

2

 Tank Assembly

5.

3

 Construction Site

5.

4

 Trench

5.

5

 Insertion And Filling

5.

6

 Routing Connections

6       

ASSEMBLING THE TANK DOME AND TELESCOPIC

       DOME SHAFT

1

1

6.1  Assembling The Tank Dome 

1

1

6.2  Assembling The Telescopic Dome Shaft 

1

1

6.3  Telescopic Dome Shaft On Which Persons May Walk 

1

1

6.4  Telescopic Dome Shaft Over Which Passenger Cars 

May Drive 

1

1

6.5  Truck Telescopic Dome Shaft 

1

2

1

2

Baffle Carat

 

270

0L 1/

3

 

 

Order No. 

375077 

Baffle Carat 3750L 1/3

 

 Order No. 375080

 

Baffle

 

Carat

 

4800L 

       

Order No. 375026

 

Baffle Carat

 

6500L 

       

 

Order No. 375027

7.

INSPECTION AND SERVICING

8.

GRAF CARAT BAFFLE SCOPE OF SUPPLY

9.

INSTALLATION OF BAFFLE

10.

CARAT BAFFLE TECHNICAL DATA

10.1 Possible Baffle Positions

1

0

1

3

1

4

1

6

1

6

2700 L 

Order No. 372028 

7

Summary of Contents for 375026

Page 1: ...ts 1 GENERAL NOTES 2 1 1 Safety 2 3 4 7 8 8 8 9 10 2 INSTALLATION CONDITIONS 3 TECHNICAL DATA 4 TANK STRUCTURE 5 INSTALLATION AND ASSEMBLY 5 1 Baffle Assembly 5 2 Tank Assembly 5 3 Construction Site 5 4 Trench 5 5 Insertion And Filling 5 6 Routing Connections 6 ASSEMBLING THE TANK DOME AND TELESCOPIC DOME SHAFT 11 6 1 Assembling The Tank Dome 11 6 2 Assembling The Telescopic Dome Shaft 11 6 3 Tele...

Page 2: ...erable and secured to prevent unauthorised reactivation Except in the event of work carried out in the tank the cover of the tank must always be kept sealed as this otherwise constitutes a maximum risk of accident Only original GRAF covers or covers approved in writing by GRAF must be used GRAF offers an extensive range of accessories all of which are designed to match each other and which can be ...

Page 3: ...lass D cover and telescopic dome shaft in areas used by trucks with a max weight of 12 t Coverage heights on installation in groundwater the hatched area specifies the permissible immersion depth for the tanks The immersion depth is 350mm Note Please contact GRAF for advice if ground water is higher than specified above 800 1050 max 350 mm max 1050 Mini telescopic dome shaft Maxi telescopic dome s...

Page 4: ...3 Technical data 2700L with Maxi dome info grafaustralia com au www grafaustralia com au 2700L with Mini dome Baffle for Carat tanks 4 16 ...

Page 5: ...3 Technical data 3750L with Maxi dome 3750L with Mini dome 4800L with Maxi dome info grafaustralia com au www grafaustralia com au 5 16 ...

Page 6: ...tres 4800 litres 6500 litres Art No 372028 372029 372030 372031 Weight 120 kg 150 kg 185 kg 220 kg Weight With mini tank dome 116 kg 146 kg 181 kg 220 kg L 2080 mm 2280 mm 2280 mm 2390 mm W 1565 mm 1755 mm 1985 mm 2190 mm H 1400 mm 1590 mm 1820 mm 2100 mm Htot 2010 mm 2200 mm 2430 mm 2710 mm Htot with mini tank dome 1680 mm 1870 mm 2100 mm 2380 mm Htot total height ...

Page 7: ...ll Carat RS underground tank Centring pins Profile seal Quick connection lower half shell Carat RS underground tank 5 Installation and assembly Subsoil Telescopic dome shaft Compacted foundation Surrounding round grained gravel max grain size 12mm Covering layer Carat underground tank Concrete layer for surfaces used by passenger cars 6 7 8 9 10 7 8 9 5 2 3 4 1 ß according to DIN 4124 info grafaus...

Page 8: ... Tank assembly First insert the circumferential profile seal into the sealing groove in the lower half shell Lightly coat the seal with the enclosed soft soap Then insert the centring pins into the intended mountings around the circumference The upper half shell is now positioned onto the lower half shell and the quick connections are installed To do this each 2nd quick connector is pre adjusted i...

Page 9: ...e foundation 5 4 1 Slope embankment etc On installation of the tank in the immediate vicinity 5 m of a slope earthen mound or slope a statically calculated supporting wall must be erected to absorb the soil pressure The wall must exceed the dimensions of the tank by at least 500 mm in all directions and must be located at least 1000 mm away from the tank 5 4 2 Groundwater and cohesive water imperm...

Page 10: ...f flow possible subsequent settling must be taken into consideration in this case If the tank overflow is connected to a public sewer this must be protected against reflux by means of a lifting station mixed sewer or reflux seal pure rainwater sewer All suction pressure and control lines must be routed in an empty pipe which must be routed as straight as possible without bending to the tank with a...

Page 11: ... greased inserted and aligned with the surface of the site 6 3 Telescopic dome shaft on which persons may walk Important To prevent loads from being transferred onto the tank round grain gravel max grain size 8 16 is filled in in layers around the telescope and is evenly compacted Damage to the tank dome and telescope must be avoided during this step The cover is then positioned and is sealed to p...

Page 12: ... BACKFILLED WITH APPROVED MATERIAL ENSURE GROUND WATER FROM SURROUNDING AREA CANNOT ENTER EXCAVATION CONTACT GRAF AUSTRALIA OFFICE FOR ANY ASSISTANCE info grafaustralia com au www grafaustralia com au 6 5 Truck telescopic dome shaft On installation under areas used by trucks with a maximum weight of 12 t the telescope is supported with concrete load class B25 250 kg m The layer of concrete to be i...

Page 13: ...ly Baffle upper part Baffle lower part Sealing Screws nuts and grommet Tube of seal lubricant Note It is required to drill 2x 98mm holes directly below the top of the lower baffle for all Carat septic tanks info grafaustralia com au www grafaustralia com au ...

Page 14: ...affle Connect with screws Start to tighten with the outside screws go around one by one to the middle 3 Put the sealing circumferentially in the baffle 4 Install the baffle in the lower Carat half shell Use lubricant on the lower part on the baffle sealing before installing info grafaustralia com au www grafaustralia com au 5 Lubricate the sealing with soap in the upper side of the baffle 6 Contin...

Page 15: ...15 16 9 Installation of baffle info grafaustralia com au www grafaustralia com au 7 Put the label inside the tank dome ...

Page 16: ...S 2700L 375080 Baffle for Carat S 3 750L 1 3 info grafaustralia com au www grafaustralia com au Otto Graf GmbH Carl Zeiss Str 2 6 DE 79331 Teningen Tel 49 7641 589 0 Fax 49 7641 589 50 GRAF Distribution S A R L 45 route d Ernolsheim FR 67120 Dachstein Gare Tél 33 388 49 7310 Fax 33 388 49 3280 GRAF Iberica Tecnología del Plástico S L Marquès Caldes de Montbui 114 ES 17003 Girona Tel 34 972 913767 ...

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