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Application

Required when a sub floor depressurization is required under full radon protection. The minimum number of sumps required is one per dwelling, but this will be dependent on the foundation construction of the building.

Description

For use when a sub floor depressurization is required under full radon protection.


The sump is installed beneath the floor slab in non-suspended floor applications and vented to atmosphere via a connecting 110 mm drainage pipe to an external source and capped off with proprietary products i.e. air bricks and telescopic underfloor vents or roof vents.

General information

Color

Black

Uniclass

Pr_65_52_25_23 Depressurization sumpsPrimary

CAWS

D21/40 Plastics depressurization sumps

D21/370 Plastics depressurization sumps

Specification data - Depressurization sumps

Material

Manufacturer's standard.

Shape

Circular.

Size

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Sump height (nominal)

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Inlets/ outlets

-

Number of inlets/ outlets

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Diameter

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Angle of inlet/ outlet

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Accessories

-

Manufacturer guidance

Consult manufacturer for options and insert requirements.