NBS Source
I'm a manufacturer

Fire Rated Ceiling Air Valve

Verified by manufacturer 5 months ago

Tenmat Limited

Fire rated air valves for floor and ceiling constructions.

Jump to:
+44 (0)161 8722181 Website

Application

  • For use in fire-rated ceiling and floor constructions.
  • Suitable for domestic homes, as well as apartments, hotels and other multiple occupancy buildings where fire ratings exist.

Description

Tenmat’s Fire Rated Air Valves are a unique and cost effective fire rated solution where recessed ceiling air valves are to be installed in fire rated floor/ceiling constructions. In a fire situation, the integral intumescent material rapidly expands to seal off the air valve to help maintain the fire resistance rating of the ceiling. This limits the risk of fire and heat spread throughout the building.


The Fire Rated Air Valves are available in all common sizes for both Extract and Supply. The Fire Rated Air Valve is installed as normal with air flow through the air valve unaffected. The product requires no maintenance after installation. The Fire Rated Air Valves suitable for domestic homes, as well as apartments, hotels and other multiple occupancy buildings where fire ratings exist.


Features and benefits:

  • Extract and supply versions.
  • 60 Minutes Fire Rating in Solid Timber Joist Floor/ Ceilings Constructions.
  • Ensure that all joints and intersections are tightly butted with no gaps.
  • No maintenance required.
  • Meets requirements of Approved Document B.
  • Simple to install.

General information

Color

Grey

White

Shape

Circle

Length

80 mm

100 mm

125 mm

150 mm

200 mm

Manufacturer guidance

Diameter.

Uniclass

Pr_65_52_61_15 Concealed intumescent pipe collarsPrimary

CAWS

P12/43 Pipe collar

P12/370 Pipe collar

Specification data - Concealed intumescent pipe collars

Sizes

80 mm diameter.

100 mm diameter.

125 mm diameter.

150 mm diameter.

200 mm diameter.

Fire performance

-

Manufacturer guidance

Consult manufacturer and insert requirements.


60 Minutes fire rating in solid timber joist floor/ceilings constructions.


30 Minutes fire rating in metal web joist and I-Beam timber joist floor/ceiling constructions.


Type

Extract.

Supply.

Position

Fitted in hole or opening.

BIM objects

Platform Compatible Version
Revit
-

1

Literature

Fire Rated Ceiling Air Valve Datasheet

Fire Rated Ceiling Air Valve Datasheet

Similar products from Tenmat Limited

Ceiling Fan Firestop

Ceiling Fan Firestop

Vent Duct Fire Sleeve Low Profile

Vent Duct Fire Sleeve Low Profile

Vent Duct Oversleeve

Vent Duct Oversleeve