Commercial Kitchen Exhaust Duct Specification

The duct wall shall be constructed of 036 and 047 thick stainless steel and be available in diameters 8 through 36.

Commercial kitchen exhaust duct specification.

All current nfpa 96 and international mechanical code editions now recognize ul 1978 grease duct as a safer alternative to field fabricated steel systems. A good kitchen exhaust range hood installation places the hood opening no more than two feet above the cooktop surface or 27 above the surface of an island type cooking area. A kitchen exhaust hood should be at least as wide as the range top it serves. For kitchen extraction ductwork the suggested specification can be written as follows.

Restaurants and other commercial kitchens exhaust the grease smoke and other harmful contaminants that they produce through a source capture system that in most instances consists of. Products shall be etl listed to ul 1978 and can ulc s662 for venting air and grease vapors from commercial cooking operations as described in nfpa 96. All kitchen extract will be to the pr en standard 15871 and tested to en 1366 1 and must be insulated to the same period of time as the compartment through which it passes as required in dw172 2018 2 nd edition. A hood over the kitchen appliances a run of grease duct and an exhaust fan blower.

Grease duct systems for commercial kitchen areas. As well as ventilation ductwork the systems we custom design and install for our customers comprise of many areas of expertise and options which when combined give you the perfect.