A fibre free intumescent sleeve which allows the expansion and contraction of ventilation ducting, giving protection from fire, smoke and corrosion. Also included in the range is the CLVM Clipper, a ventilation outlet designed for toilet vents. Consists of a 140mm pipe section which fits tightly inside the end of the ventilation pipe and a circular outlet which is screwed into the wall or ceiling. Has intumescent at both ends to seal off ventilation systems in a fire.
– 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.
Peel off the backing paper to reveal the self-adhesive strip on the back of the LV intumescent liner.
Push the LV liner inside the pipe, leave 30mm clear for the ventilation grille to be inserted if necessary.
Press on the LV liner to fix in position using theb self-adhesive strip. Any overlap can be trimmed using a sharp knife.
Affix the protection label adjacent to the protected service.
(A) Internal intumescent liner
LV50/1 For 50mm internal pipe 1 hour protection
LV75/1 For 75mm internal pipe 1 hour protection
LV98/1 For 98mm internal pipe 1 hour protection
LV100/1 For 100mm internal pipe 1 hour protection
LV100/2 For 100mm internal pipe 2 hours protection
LV150/1 For 150mm internal pipe 1 hour protection
LV200/1 For 200mm internal pipe 1 hour protection
LV225/1 For 225mm internal pipe 1 hour protection
LV300/1 For 300mm internal pipe 1 hour protection
(B) Length of grey PVC 110mm OD* pipe with internal intumescent liner
LV225/P For 225mm pipe length 1 hour protection
LV300/P For 300mm pipe length 1 hour protection
LV450/P For 450mm pipe length 1 hour protection
(C) Metal sleeve with internal intumescent liner for cavity walls.
LVM100 100mm internal metal pipe 1 hour protection
(D) Metal sleeve with fixing brackets and internal intumescent liner, for suspended or plasterboard ceilings, supplied with fixing screws. (For fixing around fan sprogett and flexible tubes).
LVML 98/1 For 98mm internal diameter pipe
LVML100/1 For 100mm internal diameter pipe
LVML150/1 For 150mm internal diameter pipe
(E) Clipper Range of Vent Sleeves
Ref Diameter Height
CLVM110 110mm 140mm
CLVM150 150mm 140mm
(F) Firoblok Sleeve
Ref Fan/Vent Outside Diameter Cut Hole Diameter approx
EC 80 80mm ...
All of our 'in stock' product orders will be shipped same day, as long as the order has been processed before 3pm - this is simply to be in a position to catch the courier pickups.
Some of couriers are explicit in their non-liquid deliveries so if you have ordered a mixture of ambient and liquid products your order has to be split across two couriers. These are lead by courier company policies, however the courier selection was done of price and so you can be safe in the knowledge that you will be getting the most competitive delivery prices around.
We deliver across the Island of Ireland and aim for 48/72hrs deliveries on all our orders. If you order a product that is 'out of stock' we will get them shipped by our supplier, Envirograf UK over night for our next days deliveries.