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OPTIMAX EXTERNAL rainwater filter DN400 to be buried with self-cleaning filtering grid for roofs up to 750 m²

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Optimax external pedestrian filter (Ref :340030)
Optimax external vehicle filter (Ref :340031)
+78€00
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ManufacturerGraf OriginFrance or Germany
  • Recovery power > 95%,
  • Easy to maintain because it’s self-cleaning,
  • Adjustable burial height from 580 to 1050 mm thanks to the telescopic socket,
  • Suitable for roof areas of 350 m2 in DN 110 and 750 m2 in DN 160,
  • Inlet/outlet in DN 110/160.
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562€02
591€60
Price (without VAT) = 468€35

3 weeks
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Description

GRAF Optimax external underground filter

  • Recovery power > 95%,
  • Easy to maintain because it’s self-cleaning,
  • Adjustable burial height from 580 to 1050 mm thanks to the telescopic socket,
  • Low distance (200 mm) between the rainwater inlet and the outlet to the tank,
  • Suitable for roof areas of 350 m2 in DN 110 and 750 m2 in DN 160,
  • Inlet/outlet in DN 110/160,
  • Optional cleaning device (only with Aqua-Center-Silentio),
  • Composed of: 1 manhole, 1 telescopic socket and 1 filter grid.

This underground acts as a manhole for the recovery of rainwater. The filtration system cleans the rainwater collected in the tank. When the tank is full, the water is automatically drained to the collective water grid.

Available for pedestrian passage or light vehicle passage.

Optimax External filter connection

Documentation

Map (download)

Features
Manufacturer
Graf
Origin
France or Germany
Rainwater harvesting and retention room
Water filter
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