QRS Intumescent Fire Sleeve

QRS Intumescent Fire Sleeve

Quelfire

Intumescent vent duct fire sleeves to prevent the spread of fire where plastic pipes or plastic ducts penetrate fire compartment walls.

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Application

The sleeve should be placed around the ventilation duct, positioned centrally within the partition and should be flush or protrude from each face of the wall. The plasterboard should be cut to a tight fit around the sleeve, and any gaps should be sealed with QSS QuelStop Acrylic Sealant (specified separately).

Description

Intumescent vent duct fire sleeves to prevent the spread of fire where plastic pipes or plastic ducts penetrate fire compartment walls.

Consists of a flexible galvanized steel shell containing graphite based intumescent material.

Features and benefits:

  • Suitable for masonry walls or plasterboard partitions.
  • Suitable for insulated and non-insulated partitions.
  • Suitable for use in QuelStop Fire Batt (specified separately).
  • Can be retrofitted.
  • No mechanical fixings required.
  • Robust galvanized steel shell.
  • Manufactured in the UK.
  • Expected to last the lifetime of the building.

Standards and approvals:

  • Up to two hour fire rating.
  • Tested to BS EN 1366-3: 2009.
  • Classified according to EN 13501-2: 2007 + A1: 2009.
  • Tested with Uncapped/ Uncapped (U/U) duct configurations as required for ventilation ducts.
  • Performance unaffected by weathering (Type X Durability).
  • CE Marked (QRS75; QRS110/54; QRS205/60; QRS220/90).

Application:

The sleeve should be placed around the ventilation duct, positioned centrally within the partition and should be flush or protrude from each face of the wall. The plasterboard should be cut to a tight fit around the sleeve, and any gaps should be sealed with QSS QuelStop Acrylic Sealant (specified separately).

General information

Uniclass 2015

Pr_65_52_61_63 Pipe sleevesPrimary

CAWS

P12/370 Pipe collar

Specification data - Pipe sleeves

Product Reference

QRS Intumescent Fire Sleeve

Type

QRS75

For 75 mm diameter semi-rigid ducts. Length: 140 mm. Fire rating: 120 minutes.

QRS90

For 90 mm diameter ducts. Length: 180 mm. Fire rating: 120 minutes.

QRS110

For 100 mm diameter ducts. Length: 180 mm. Fire rating: 120 minutes.

QRS110/54

For 110 x 54 mm rectangular ducts. Length: 140 mm. Fire rating: 120 minutes.

QRS130

For 125 mm diameter ducts. Length: 180 mm. Fire rating: 90 minutes.

QRS205/60

For 204 x 60 mm rectangular ducts. Length: 180 mm. Fire rating: 120 minutes.

QRS220/90

For 220 x 90 mm rectangular ducts. Length: 140 mm. Fire rating: 120 minutes.

Standard product features

Technical characteristics:

  • Form: Grey-black solid laminate encased in circular/ rectangular mild steel shell.
  • Solubility: Insoluble in water and generally chemical inert.
  • Stability: Expands greatly if heated above 200°C.
  • Reaction to fire (according to EN 13501-1): Class F.

Product Options

Type:

Custom lengths are available on request; contact manufacturer for details.

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