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Intumescent Pipe Collar

Intumescent Pipe Collar is made up of a metallic casing of 0,7 mm thick of galvanised steel or 0,5 mm of stainless steel with  intumescent graphite sheets of 4mm thick and 30 or 60 mm wide, depending on the collar diameter.

 

Sizes available of 32mm, 55mm, 63mm, 75mm, 82mm, 90mm, 110mm,125mm,160mm,200mm.

 

Tested by EN1366-3:2009;UL1479

 

On exposure to heat from a fire they rapidly expand inwards to squeeze the collapsing plastic pipe until the aperture is completely sealed.

Barrier thicknesses (minimum):

120 mm – concrete walls
125 mm – drywalls
150 mm – full brick and cellular concrete walls
150 mm – reinforced concrete and cellular concrete ceilings

 

Installation

 

Fire Collar is closed by fastening the metal clip. That is attached to the supporting structure by means of various holes and the corresponding screws or rivets.
 

1,Check the measurements of the pipe and open the collar.

2,Place collar as close as possible to the supporting structure

3,Use the metal tab to adjust and to close the collar.

4,Screw the collar to the supporting structure using the approproate fasteners.