Commercial Kitchen Exhaust Duct Material

506 4 1 ducts ducts and plenums serving type ii hoods shall be constructed of rigid metallic materials.

Commercial kitchen exhaust duct material. Inventors of the positive pressure chimney system selkirk products meet and exceed the requirements of codes and other manufacturer products. This is a design review checklist for code. Commercial food service equipment. So the mechanical engineer on the job should be spec ing out the materials.

My past experience is with residential construction. The dishwasher fan should be an alu minum unit. Commercial kitchen hoods types 1 2 design guidance. All models are tested and listed to ul 1978.

We hired a hood sub contractor that i am having great difficulty with. Requirements for commercial kitchen hoods including grease ducts and their connections to hood and roof exhaust fans exhaust fan details make up air details and suppression. 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. Our innovative product offerings are designed to meet the changing needs of the industry.

The exhaust ductwork should be stainless steel below the kitchen ceiling and either stainless steel or aluminum above the ceil ing. Comercial kitchen exhaust duct material selection hi this is my first post. Single wall kitchen exhaust vent metal fab grease duct products are manufactured in a strictly controlled environment that enhances product precision reliability and safety. Commercial kitchen hood ventilation ducts and exhaust equipment shall be in compliance with nfpa 96 2014 which is the standard of the national fire.

Metal fab commercial venting products division offers the most complete line of chimneys vents special vent for condensing appliances fume exhausts engine exhausts and factory built kitchen ventilation systems available. I am the job super for a new restaurant. Leading manufacturer of chimney venting and air distribution products for commercial and residential hvac industries for over 80 years. Let s see 1500 cfm 1500 cfm yup that s a need to at least an additional 4 tons of ac.

But you should upsize your heating and cooling systems to accommodate the make up air. He is using plane carbon steel duct work to extract steam from a. Duct construction installation bracing and supports shall comply with chapter 6. 506 3 1 1 grease duct materials.

2009 international building and mechanical code. This is a commercial kitchen with lots of make up air and a fire extinguishing system right. The exhaust duct should be liquid tight and pitch back toward the dishwasher. Grease ducts serving type i hoods shall be constructed of steel having a minimum thickness of 0 0575 inch 1 463 mm.

A hood over the kitchen appliances a run of grease duct and an exhaust fan blower. The design incorporates an innovative flanged design for easy assembly and sealed with a high temperature silicone sealant.