Ventilated Firestop Spacer (T450)
Used where the chimney passes through the upper combustible floors and where sections below the floor are enclosed within a non combustible shaft. This item is non loadbearing.
This component MUST be used where Sflue is used on solid fuel or oil fired appliances where the flue gas temperature will not exceed 450°C and/or where the chimney system penetrates an upper combustible floor. Each ventilated component offers a 50mm clearance to combustible materials.
Manufactured by SFL in th UK
SFlue is a twin wall flue system designed for use on woodburning and multifuel stoves
Operating temperatures up to 450 degrees C
High performance mineral wool insulation 25mm
316L (1.4404 : X2CrNiMo 17-12-2) stainless steel liner
304 (1.4301 : X5CrNiMo 18-10-2) stainless steel outer case
Twist lock jointing system secured using a locking band (included)
50mm clearance required to combustible materials
Approvals:- EN1856 Part 1, CE, HETAS
SFL Sflue Twin Wall Flue System Brochure
SFL Sflue Twin Wall Flue System Questions & Answers