Commercial Kitchen Exhaust Duct Material

The dishwasher fan should be an alu minum unit.

Commercial kitchen exhaust duct material.

Connect the operation of the dishwasher exhaust fan to the dishwasher control panel. I am the job super for a new restaurant. The design incorporates an innovative flanged design for easy assembly and sealed with a high temperature silicone sealant. My past experience is with residential construction.

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. Commercial food service equipment. Let s see 1500 cfm 1500 cfm yup that s a need to at least an additional 4 tons of ac. Comercial kitchen exhaust duct material selection hi this is my first post.

But you should upsize your heating and cooling systems to accommodate the make up air. 506 3 1 1 grease duct materials. 506 4 1 ducts ducts and plenums serving type ii hoods shall be constructed of rigid metallic materials. Duct construction installation bracing and supports shall comply with chapter 6.

Commercial kitchen hood ventilation ducts and exhaust equipment shall be in compliance with nfpa 96 2014 which is the standard of the national fire. This is a commercial kitchen with lots of make up air and a fire extinguishing system right. 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. Commercial kitchen hoods types 1 2 design guidance.

We hired a hood sub contractor that i am having great difficulty with. Commercial kitchen exhaust systems serving type ii hoods shall comply with sections 506 4 1 and 506 4 2. Leading manufacturer of chimney venting and air distribution products for commercial and residential hvac industries for over 80 years. 2009 international building and mechanical code.

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. Single wall kitchen exhaust vent metal fab grease duct products are manufactured in a strictly controlled environment that enhances product precision reliability and safety. This is a design review checklist for code. All models are tested and listed to ul 1978.

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. So the mechanical engineer on the job should be spec ing out the materials. A hood over the kitchen appliances a run of grease duct and an exhaust fan blower.

He is using plane carbon steel duct work to extract steam from a. The exhaust ductwork should be stainless steel below the kitchen ceiling and either stainless steel or aluminum above the ceil ing.