For details on the butt joint with collar application method see the following system documents.
Grease duct access door detail.
Intertek system 3m frd.
Technology advantage something better for less cost.
Grease ducts shall not have openings except where required for the operation and maintenance of the system.
Sections of grease ducts that are inaccessible from the hood or discharge openings shall be provided with cleanout openings.
Can accomodate three layers of grease duct wrap.
The f2 grease duct sandwich access door is for grease duct applications and meets nfpa 96 standards.
Each door includes a high temp access door threaded rod conduit and 16 gauge access door cover.
Choose from access doors rated to 175 f 200 f and 2300 f maximum temperatures.
Its ceramic fiber gasket allows its use with temperatures up to 2300 f.
Grease duct access doors.
The right access panel should be installed in order to allow service personnel safe and convenient entry to these ducts.
Duct access doors and hi temp access doors from grainger include circular grease doors various sized tab in hinged and cammed as well as tab in cammed only and inspection cleaning access doors.
Access doors sold as single units.
No tools required to open and close door.
Two inches on all sides.
Transitions to hoods inline access doors supports and hangers and transition to fans stainless steel and factory insulated.
3m fire barrier grease duct access doors.
Intertek system 3m frd 120 18.
One installer and no other trades required overall less cost.
Remove the four corner thumb bolts and replace with the four threaded extension rods from the 3m fire barrier grease duct access door hardware extension kit 3m kit no.
Please specify when ordering the f2 door for use with a duct wrap system longer bolts will be applied.
We offers 2 3 and 4 hour blast resistant and fire rated ducts duraducts including zero clearance kitchen grease duct lab exhaust and access doors to allow for cleaning.
The 16 gauge steel construction along with the high temperature resistant gasket and sealant allows this door to be grease tight and airtight.
Fire rated grease duct access doors work with 3m fire barrier duct wrap 615 applications.
Grease duct cleanouts and openings shall comply with all of the following.
Grease duct factory built means all details are taken care of.
Cut a second layer so that it overlaps the first layer a min.
Seal cut edges with aluminum foil tape.
Grease duct access door and panel to prevent grease build up which can be a fire hazard access to grease ducts is necessary.
