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LVML Intumescent Ring for Pipes

Product 33


Metal sleeve with fixing brackets and internal intumescent liner, for round PVC and flexible pipes in ceilings or walls.

£0.00 ex. Vat


Intumescent Ring for Pipes

Intumescent ring for pipes designed for solid pipes in ceilings or walls. LVML intumescent rings are manufactured with metal and intumescent liner. The ring fits around pipes that pass through ceilings or walls. Suited for use with metal or PVC pipes.

  • The ring is available in various sizes.
  • Designed with metal brackets and supplied with screws for ease of application around pipes.
  • Suited for use either surface mounted or rebated.

In effect, the intumescent will expand under heat to seal off the pipe, thus preventing fire spread. The intumescent liner provides a 1-hour fire rating, able to compartmentalise fires to prevent spreading into different areas of a building. By slowing the spread of fires, occupants are able to safely escape homes and buildings via a fire escape route. Occupants are then able to contact fire rescue services to safely extinguish fires before they spread.

Intumescent liners are suitable to use in conjunction with CLVM Clippers, as well as Intumescent Sleeves or LV Intumescent Liner.

Our electrical and plumbing products meet IET wiring regulations as well as Document B & E of Building Regulations tested to European and British Standards. Browse our full range of electrical and plumbing products.


– For use where toilet ventilation fans are fitted onto fire rated ceilings or walls, providing up to 2 hours protection

– Simple installation, allowing the pipe to be slid down onto the unit

– Will last a lifetime in-situ and will not degrade or deteriorate.

Application Instructions

Take unit and push into prepared hole in ceiling or wall.
Fasten in position with supplied pins, 2 to side and 2 in the bottom holes.
Slide the PVC or flexible PVC pipe down the unit.

Order References / Sizes


Ref                                                           Diameter

LVML098/1                                           127mm   (1 hour protection)

LVML100/1                                           128mm   (1 hour protection)

LVML150/1                                            156mm   (1 hour protection)