FIELD: fire-fighting equipment.
SUBSTANCE: invention relates to fire-retardant fire-fighting means and is intended for insulation of pipelines passing through walls or ceilings. Fire-protection sleeve comprises an intumescent fire-protection insert and a housing part having at least one fastening part. Intumescent fire‑protection insert is designed in the form of a compliantly deformable formed article which completely fills the space surrounded by the housing part. Formed article is made of two parts. Fastening part projects radially outwardly in the region of at least one end face of the housing part.
EFFECT: fire-protection sleeve can be mounted on a wall or ceiling to insulate pipes passing through walls or ceilings.
19 cl, 5 dwg
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