Grease Duct Cleanout Locations

Be located on the bottom of the horizontal duct or the bottommost section of the duct riser.

Grease duct cleanout locations.

Grease duct reservoirs shall. Have a depth of not less than 1 inch 25 mm. Cleanout openings shall be not less than 1 1 2 inches 38 mm from all outside edges of the duct or welded seams. Such cleanouts shall be located within 3 feet 914 mm of the fan duct connections.

Side of the duct the lower edge of the opening must be at least 1 1 2 above the bottom of the duct. Where ducts pass vertically through floors cleanouts shall be provided. On vertical duct runs where personnel entry is possible access must be from the top of the riser. Be constructed as required for the grease duct they serve.

A cleanout shall be provided for both the inlet side and outlet side of an in line fan except where a duct does not connect to the fan. Access panels openings are required every 12 feet 3 7 m and at every change in direction of horizontal duct work unless the duct is large enough for personnel entry approximately 24 x 24. Grease duct is ideal for use in kitchen ventilation applications where clearance to combustibles and temperature retention in the duct is not a factor. Grease duct access doors are a very important part of any restaurant ventilation system and vital to effectively removing combustible grease from your ductwork system.

When it comes to grease duct and hi temp access doors grainger s got your back. Grease duct cleanouts and other openings flat curved access frame mounted on inside of duct gasket permanently attach to access panel option of 4 in. 506 3 9 2 grease duct vertical cleanouts. For the listed grease duct this is accomplished by the use of the grease manifold tee and clean out cap.

Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more. The cleanliness of your ductwork system is highly dependent on the access that your kitchen exhaust cleaning professional has to it. Duct system s are available as a stand alone system or as part of a fully integrated package pre engineered for optimum performance for exhaust fans and hoods. Openings are required within 18 inches 457 2 mm of hoods containing dampers which block the opening of the duct which includes most water wash type hoods.

Extend across the full width of the duct and have a length of not less than 12 inches 305 mm. Studs for zero clearance duct wrap access panel grease duct cleanout opening international code council 506 3 8 continues 42474 pt02 ptg01 hr 072 113 indd 87 6 29 11 11 40 am.