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GRAF Minimax Filter External

The Minimax external filter cleans rainwater before it enters the tank and is available for both pedestrian and vehicle loading. A variable installation depth of 19.1" - 38.2" is possible using the telescopic dome shaft and covers a maximum roof surface of 350 m with the 4" connection.

  • Only 100 mm height offset between the inlet and outlet
  • Sieve insert mesh width 0.35 mm (0.01")
  • Standard 100 mm connections
  • Optional with cleaning unit external

 

The Minimax external filter cleans rainwater before it enters the tank and is available for both pedestrian and vehicle loading. A variable installation depth of 19.1" - 38.2" is possible...
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The Minimax external filter cleans rainwater before it enters the tank and is available for both pedestrian and vehicle loading. A variable installation depth of 19.1" - 38.2" is possible using the telescopic dome shaft and covers a maximum roof surface of 350 m with the 4" connection.

  • Only 100 mm height offset between the inlet and outlet
  • Sieve insert mesh width 0.35 mm (0.01")
  • Standard 100 mm connections
  • Optional with cleaning unit external