Commercial Kitchen Exhaust Hood Duct Installation

The duct must be welded to the hood exhaust collar and the roof curb cap must be welded to the exhaust duct.
Commercial kitchen exhaust hood duct installation. We handle the whole thing we provide install from a to z. If possible connect ductwork to the hood before hanging or lifting into place unless it prohibits the hood from being raised into place. The entire exhaust duct system must be continuously welded liquid tight. Ductwork installation by others 9.
M e best fire protection the commercial kitchen hood experts. If the hood is provided with a back return plenum brp install it now. Restaurant hood cleaning restaurant kitchen cleaning in denver colorado. See page 9 installing the back return plenum.
A vented range hood that expels air outside works wonders in the kitchen by removing cooking odors smoke moisture and even heat. The makeup air pulled back into the kitchen needs to be approximately equal to the air exiting the kitchen via the hood exhaust systems. 24 month warranty and free shipping. American professional services aps hoods offers a full suite of commercial kitchen cleaning and equipment services from hood cleaning to kitchen and equipment cleaning to the installation maintenance and repair of top grade hood and fire suppression systems aps hoods is here to serve you.
The duct shall have a 1 inch deep 25 mm flange made by a 1 inch by 1 inch 25 mm by 25. Call today 800 618 0483. A vertical duct to hood collar connection made in the top plane of the hood in accordance with all of the following. Threaded rods should be 1 2 closer to the back wall at the top hanger so as to pull the hood against the wall.
The hood duct opening shall have a 1 inch deep 25 mm full perimeter welded flange turned down into the hood interior at an angle of 90 degrees 1 57 rad from the plane of the opening. Kitchen hoods ventilation duct work fire wrap as well as kitchen hood fire suppression we are a family owned well managed california corporation in good standing with the california state license board. Likewise the temperature difference between the air inside the kitchen and the air being brought into the kitchen via the makeup air system cannot exceed 10 degrees.