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Installation and maintenance instructions for
GRAF rainwater storage tank Carat XXL
16.000 - 122.000 liter
Order no.: 380000 - 380026
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 in-
stallation 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.
Missing instructions can be down-
loaded on www.graf.info or can be
requested from GRAF.
mail@graf.info
www.graf.info
Table of contents
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5.2
5.3
5.4
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6.2
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6.4
6.5
6.6
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Table of Contents
Summary of Contents for Canplast GRAF Carat XXL
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Page 1: Table Of Contents
mail@graf.info www.graf.info Installation and maintenance instructions for GRAF rainwater storage tank Carat XXL 16.000 - 122.000 liter Order no.: 380000 - 380026 Table of contents The points described in these in- structions must be observed under GENERAL NOTES all circumstances. -
Page 2: General Notes
mail@graf.info www.graf.info General notes Safety The relevant accident prevention regulations according to BGV C22 must be observed during all work. Particularly when walking on the tanks, a 2nd person is required to secure the tank. The relevant regulations and standards must additionally be taken into consideration during installation, assembly, servicing, repair, etc. -
Page 3: Installation Conditions
mail@graf.info www.graf.info Installation conditions Maxi telescopic dome Mini telescopic dome shaft shaft + Telescopic with cast Iron lid Covering heights with telescopic dome shaft in green areas Max. covering heights with extension and telescopic max. 2000 max. 1500 mm dome shaft Max. -
Page 4: Technical Data
mail@graf.info www.graf.info Technical data 340 (Mini) 440 (Maxi) Htot Htot Htot Tank 16.000 26.000 36.000 46.000 56.000 66.000 76.000 86.000 96.000 106.000 116.000 (liter) Order. no. 380001 380002 380004 380006 380008 380010 380012 380014 380016 380018 380025 Weight (kg) 1150 1495 1840 2185... - Page 5 mail@graf.info www.graf.info Technical data 340 (Mini) 440 (Maxi) Htot Htot Htot Tank 22.000 32.000 42.000 52.000 62.000 72.000 82.000 92.000 102.000 112.000 122.000 (liter) 38000 38000 Order. no. 380003 380005 380009 380011 380013 380015 380017 380019 380026 Weight (kg) 1015 1360 1705 2050...
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Page 6: Tank Structure
mail@graf.info www.graf.info Tank structure Cover Telescopic dome shaft (can be inclined by 5°) Profile seal Tank dome (rotating through 360°) Tank - tank dome seal Carat XL underground tank Installation and assembly Subsoil Covering layer ... -
Page 7: Construction Site
mail@graf.info www.graf.info Installation and assembly Construction site Under all circumstances, the following points must be clarified prior to installation: The structural suitability of the ground according to DIN 18196 Maximum groundwater levels which occur and drainage capability of the subsoil ... -
Page 8: Insertion And Filling
mail@graf.info www.graf.info Installation and assembly 5.2.4 Connection of several tanks Two or more tanks are connected via the assembly surfac- es by means of GRAF special seals DN 100 and basic pipes (to be provided at construction site). The apertures must be drilled to the corresponding size using only the GRAF special crown bit. -
Page 9: Assembling The Tank Dome And Telescopic Dome Shaft
mail@graf.info www.graf.info Assembling the tank dome and telescopic dome shaft Assembling the tank dome Prior to assembly, the enclosed seal is locked onto the tank neck’s profile „B“. The tank dome is then aligned with the piping connections and is locked to the tank neck. -
Page 10: Truck Telescopic Dome Shaft
mail@graf.info www.graf.info Assembling the tank dome and telescopic dome shaft Truck telescopic dome shaft On installation under areas used by trucks, the telescope supported as described in point 6.4. The concrete rings (Ø 600 mm) and a cast frame with star-shaped load dis- tribution for mounting the cast cover are then installed (ob- serve earth coverage of at least 1000 mm, max.