Zero Clearance Grease Duct Insulation

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.

Zero clearance grease duct insulation.

Inner casing available in 304 or 316 stainless steel. 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. Selkirk zeroclear features an integral fire rated chase design for zero clearance to combustibles features and benefits models ips z3 z4. Fyrewrap elite 1 5 duct insulation is a two layer flexible enclosure for two hour rated commercial kitchen grease ducts.

Fyrewrap elite 1 5 is unique in that it has both a single layer and a double layer insulation system for grease ducts. There are no minimum setbacks which eliminates. Fyrewrap elite 1 5 duct insulation is tested per astm e2336 and is acceptable as an alternate to a traditional fire rated shaft. Duravent zero clearance ul 2221 superior pre fabricated grease duct design provides an ideal solution.

Zero clearance fire rated. 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. 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. Factory built for high quality durability ease of installation and long life.

Outer casing available in 304 or galvalume.