Commercial Kitchen Exhaust Duct Material

This is a commercial kitchen with lots of make up air and a fire extinguishing system right.

Commercial kitchen exhaust duct material.

So the mechanical engineer on the job should be spec ing out the materials. 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. Duct construction installation bracing and supports shall comply with chapter 6. 2009 international building and mechanical code.

He is using plane carbon steel duct work to extract steam from a. I am the job super for a new restaurant. 506 3 1 1 grease duct materials. 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.

Commercial kitchen hood ventilation ducts and exhaust equipment shall be in compliance with nfpa 96 2014 which is the standard of the national fire. Connect the operation of the dishwasher exhaust fan to the dishwasher control panel. Inventors of the positive pressure chimney system selkirk products meet and exceed the requirements of codes and other manufacturer products. 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. Our innovative product offerings are designed to meet the changing needs of the industry. The dishwasher fan should be an alu minum unit. Grease ducts serving type i hoods shall be constructed of steel having a minimum thickness of 0 0575 inch 1 463 mm.

The exhaust ductwork should be stainless steel below the kitchen ceiling and either stainless steel or aluminum above the ceil ing. Leading manufacturer of chimney venting and air distribution products for commercial and residential hvac industries for over 80 years. Commercial kitchen hoods types 1 2 design guidance. My past experience is with residential construction.

All models are tested and listed to ul 1978. 506 4 1 ducts ducts and plenums serving type ii hoods shall be constructed of rigid metallic materials. A hood over the kitchen appliances a run of grease duct and an exhaust fan blower. The exhaust duct should be liquid tight and pitch back toward the dishwasher.

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. This is a design review checklist for code. Commercial kitchen exhaust systems serving type ii hoods shall comply with sections 506 4 1 and 506 4 2. Single wall kitchen exhaust vent metal fab grease duct products are manufactured in a strictly controlled environment that enhances product precision reliability and safety.

Comercial kitchen exhaust duct material selection hi this is my first post. The design incorporates an innovative flanged design for easy assembly and sealed with a high temperature silicone sealant.