The Walraven Pacifyre® MK II Fire Collar (M), identified by SKU 2141144146 and belonging to the VBSRCD series, is a high-performance fire stopping solution designed for plastic pipes with an outer diameter of 144-146mm. This robust fire collar features a durable stainless steel housing filled with intumescent material, which expands rapidly when exposed to heat, effectively sealing the pipe penetration and preventing the spread of fire and smoke. It provides exceptional fire resistance for up to 240 minutes in various wall and floor applications. Suitable for PVC-U, PP, PE, ABS, and SAN+PVC pipes, it is CE marked and UL-EU certified, ensuring compliance with stringent fire safety standards. The collar has an outer diameter of 200mm and a height of 50mm, weighing 1.0 kg.