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Description
LEWT-E HELIOS underground sleeve
This collector used for Canadian wells or Provençal wells is made of food grade polyethylene. It releases no solvents or other volatile organic compounds (VOCs).
Maximum airflow: 300 m3/h
The manifold is ringed on the outside and smooth on the inside. Its installation and cleaning are thus facilitated and the passage of air is optimal . This sheath has been specifically designed to be buried.
The collector must be:
- installed on a bed of sand
- be covered with 0-4mm compacted sand, under a thickness of 20 to 30 cm
- ideally at a depth greater than 1m20.
For an individual house, plan a total length of the collector which must be at least 40m. The collector can be installed in a single length or in 2 lengths in parallel connected by tees at each end.
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