Commercial Kitchen Exhaust Duct Material

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

Commercial kitchen exhaust duct material.

A hood over the kitchen appliances a run of grease duct and an exhaust fan blower. 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. Duct construction installation bracing and supports shall comply with chapter 6.

Our innovative product offerings are designed to meet the changing needs of the industry. The dishwasher fan should be an alu minum unit. 506 3 1 1 grease duct materials. Commercial kitchen exhaust systems serving type ii hoods shall comply with sections 506 4 1 and 506 4 2.

Grease ducts serving type i hoods shall be constructed of steel having a minimum thickness of 0 0575 inch 1 463 mm. 2009 international building and mechanical code. Commercial kitchen hoods types 1 2 design guidance. Commercial food service equipment.

506 4 1 ducts ducts and plenums serving type ii hoods shall be constructed of rigid metallic materials. 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. We hired a hood sub contractor that i am having great difficulty with.

This is a design review checklist for code. Commercial kitchen hood ventilation ducts and exhaust equipment shall be in compliance with nfpa 96 2014 which is the standard of the national fire. 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. But you should upsize your heating and cooling systems to accommodate the make up air. 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. Inventors of the positive pressure chimney system selkirk products meet and exceed the requirements of codes and other manufacturer products.

Connect the operation of the dishwasher exhaust fan to the dishwasher control panel. So the mechanical engineer on the job should be spec ing out the materials. This is a commercial kitchen with lots of make up air and a fire extinguishing system right. Let s see 1500 cfm 1500 cfm yup that s a need to at least an additional 4 tons of ac.

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. The exhaust duct should be liquid tight and pitch back toward the dishwasher.