Commercial Kitchen Exhaust Duct Material

My past experience is with residential construction.

Commercial kitchen exhaust duct material.

Commercial food service equipment. Duct construction installation bracing and supports shall comply with chapter 6. Inventors of the positive pressure chimney system selkirk products meet and exceed the requirements of codes and other manufacturer products. The exhaust duct should be liquid tight and pitch back toward the dishwasher.

Single wall kitchen exhaust vent metal fab grease duct products are manufactured in a strictly controlled environment that enhances product precision reliability and safety. 506 3 1 1 grease duct materials. All models are tested and listed to ul 1978. A hood over the kitchen appliances a run of grease duct and an exhaust fan blower.

Our innovative product offerings are designed to meet the changing needs of the industry. Commercial kitchen hoods types 1 2 design guidance. This is a design review checklist for code. Comercial kitchen exhaust duct material selection hi this is my first post.

The exhaust ductwork should be stainless steel below the kitchen ceiling and either stainless steel or aluminum above the ceil ing. 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. 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.

This is a commercial kitchen with lots of make up air and a fire extinguishing system right. The design incorporates an innovative flanged design for easy assembly and sealed with a high temperature silicone sealant. Connect the operation of the dishwasher exhaust fan to the dishwasher control panel. 506 4 1 ducts ducts and plenums serving type ii hoods shall be constructed of rigid metallic materials.

Commercial kitchen hood ventilation ducts and exhaust equipment shall be in compliance with nfpa 96 2014 which is the standard of the national fire. Let s see 1500 cfm 1500 cfm yup that s a need to at least an additional 4 tons of ac. For a variety of reasons code ordinance nuisance there may be a desire to filter this exhaust before it is allowed to contaminate the outdoor air. 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.

Grease ducts serving type i hoods shall be constructed of steel having a minimum thickness of 0 0575 inch 1 463 mm. Commercial kitchen exhaust systems serving type ii hoods shall comply with sections 506 4 1 and 506 4 2. 2009 international building and mechanical code. We hired a hood sub contractor that i am having great difficulty with.

The dishwasher fan should be an alu minum unit. 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.