QRS Intumescent Slim Fire Sleeve

QRS Intumescent Slim Fire Sleeve

Quelfire

Intumescent vent duct fire sleeves to prevent the spread of fire where plastic ducts penetrate fire compartment walls, specifically where there is limited space around the duct.

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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 the QSS QuelStop Acrylic Sealant (specified separately).

Description

Intumescent vent duct fire sleeves to prevent the spread of fire where plastic ducts penetrate fire compartment walls, specifically where there is limited space around the duct.

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

Features and benefits:

  • Slimline: Saves ceiling space.
  • 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 the 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 Slim Fire Sleeve

Type

QRS110/54SS

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

QRS204/60SS

For 204 x 60 mm rectangular ducts. Fire rating: 90 minutes.

QRS220/90SS

For 220 x 90 mm rectangular ducts. Fire rating: 60 minutes.

Standard product features

Type:

Length: 140 mm. Custom lengths are available on request; contact manufacturer for details.

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.

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