Zero Clearance Grease Duct Insulation

Fyrewrap elite 1 5 duct insulation is a two layer flexible enclosure for two hour rated commercial kitchen grease ducts.

Zero clearance grease duct insulation.

Selkirk zeroclear features an integral fire rated chase design for zero clearance to combustibles features and benefits models ips z3 z4. Both the unifrax fyrewrap elite 1 5 and 3m fire barrier 615 have zero clearance to combustible testing which means that the fire blanket can touch wood framing wiring etc. All pipe models are ul 1978 grease duct rated to their relative clearance to combustibles single wall double wall air or blanket insulated. Fyrewrap elite 1 5 duct insulation is tested per astm e2336 and is acceptable as an alternate to a traditional fire rated shaft.

Zero clearance grease duct models z3 z4 are additionally ul 2221 rated to zero clearance to combustibles and have an integral 2 hour fire rated enclosure not requiring a separate fire rated shaft. An integrated and modular grease duct with insulation and an outer wall that eliminates the need for a separate fire rated chase or two layers of fire rated wrap all while occupying a smaller footprint. Fyrewrap elite 1 5 is unique in that it has both a single layer and a double layer insulation system for grease ducts. 0 clearance grease duct 3 insulation 2 hours fire rating eliminates the need for a separate fire rated enclosure around the duct.

Outer casing available in 304 or galvalume. Duravent zero clearance ul 2221 superior pre fabricated grease duct design provides an ideal solution. Zero clearance to combustible throughout the entire enclosure system thin lightweight and flexible 3m fire barrier duct wrap 615 provides excellent insulating capabilities and offers a space saving alternative to traditional bulky fire protection methods obtained through a gypsum wall shaft or enclosure. Zero clearance fire rated.

Inner casing available in 304 or 316 stainless steel.