Commercial Kitchen Exhaust Duct Material

He is using plane carbon steel duct work to extract steam from a.

Commercial kitchen exhaust duct material.

Commercial kitchen exhaust systems serving type ii hoods shall comply with sections 506 4 1 and 506 4 2. But you should upsize your heating and cooling systems to accommodate the make up air. 506 3 1 1 grease duct materials. The design incorporates an innovative flanged design for easy assembly and sealed with a high temperature silicone sealant.

We hired a hood sub contractor that i am having great difficulty with. My past experience is with residential construction. Our innovative product offerings are designed to meet the changing needs of the industry. 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 kitchen hood ventilation ducts and exhaust equipment shall be in compliance with nfpa 96 2014 which is the standard of the national fire. Inventors of the positive pressure chimney system selkirk products meet and exceed the requirements of codes and other manufacturer products. Commercial kitchen hoods types 1 2 design guidance. The exhaust duct should be liquid tight and pitch back toward the dishwasher.

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. All models are tested and listed to ul 1978. Single wall kitchen exhaust vent metal fab grease duct products are manufactured in a strictly controlled environment that enhances product precision reliability and safety. Leading manufacturer of chimney venting and air distribution products for commercial and residential hvac industries for over 80 years.

So the mechanical engineer on the job should be spec ing out the materials. Commercial food service equipment. A hood over the kitchen appliances a run of grease duct and an exhaust fan blower. Duct construction installation bracing and supports shall comply with chapter 6.

I am the job super for a new restaurant. Let s see 1500 cfm 1500 cfm yup that s a need to at least an additional 4 tons of ac. 2009 international building and mechanical code. 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.

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. 506 4 1 ducts ducts and plenums serving type ii hoods shall be constructed of rigid metallic materials. This is a design review checklist for code.

This is a commercial kitchen with lots of make up air and a fire extinguishing system right. The dishwasher fan should be an alu minum unit.