Swmp

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         Tanks/Packages

        Retention Tank Product Range

         1909115 Graf Storm Water Retention Tank Std                     1500L                    Includes:

         1909117 Graf Storm Water Retention Tank Std                     3000L      Retention • Graf Platin Tank
                                                                                              • Std Telescopic Lid & Shaft
                                                                                    Standard • Minimax Filter Package
         1909119 Graf Storm Water Retention Tank Std                     5000L
                                                                                    Package • Interconnect tank seal – red x 1
                                                                                                  • DWV pipe with cap and drilled orifice

         1909125 Graf Storm Water Retention Tank Car                      1500L
                                                                                                  Includes:
         1909127 Graf Storm Water Retention Tank Car                      3000L     Retention •• Graf Platin Tank
                                                                                                 Car Telescopic Lid & Shaft
         1909129 Graf Storm Water Retention Tank Car                      5000L     Car        • Minimax Filter Package
                                                                                    Package • Interconnect tank seal – red x 1
                                                                                                  • DWV pipe with cap and drilled orifice
         1909121 Graf Storm Water Twin Retention Tanks Std               6000L
                                                                                              Includes:
         1909123 Graf Storm Water Twin Retention Tanks Std               10,000L    Twin      • 2 x Graf Platin Tank
                                                                                    Retention • 2 x Std Telescopic Lid & Shaft
         1909131 Graf Storm Water Twin Detention Tanks Car                6000L     Standard • Minimax Filter Package
                                                                                    Package •• Interconnect   tank seal – red x 3
                                                                                                 DWV pipe with cap and drilled orifice
         1909134 Graf Storm Water Twin Detention Tanks Car                10,000L

                                                                                                  Includes:
                                                                                    Twin      • 2 x Graf Platin Tank
        *Drilled orifice size will depend on the “required outlet flow rate”.       Retention • 2 x Car Telescopic Lid & Shaft
        This is the controlled flow outlet shown in the drawing opposite.           Car       • Minimax Filter Package
                                                                                              • Interconnect tank seal – red x 3
                                                                                    Package • DWV pipe with cap and drilled orifice




                                                                                                 GRAF UNDERGROUND STORM WATER TANKS 9