Sandwich Access Door for grease duct or high-temperature applications.
- UL 1978 Listed
- Easy to install sandwich design with no special tools required
- Minimal penetration into the duct
- Dramatically reduces installation time
- No welding required
- Grease and liquid tight
- Meets NFPA 96 Standards
- Union made in the U.S.A.
- Holes line up easily with an adjustable fastening system
- Door is completely removable for easy cleaning
- Can be used with all types of duct wrap insulation systems
UL Doors for Round Pipe – Black Iron
DMDR10612ULBI 10×6 Rnd Black Iron Ult AD for 12″ Pipe
DMDR12810ULBI 12×8 Round Black Iron Ult AD for 10″ Rnd
DMDR12812ULBI 12×8 Round Black Iron Ult AD for 12″ Rnd
DMDR12814ULBI 12×8 Rnd Black Iron Ult AD for 14″ Pipe
DMDR12816ULBI 12×8 Rnd Black Iron Ult AD for 16″ Pipe
DMDR12818ULBI 12×8 Rnd Black Iron Ult AD for 18″ Pipe
DMDR12822ULBI 12×8 Rnd Black Iron Ult AD for 22″ Pipe
DMDR161220ULBI 16X12 Rnd Black Iron Ult AD for 20″ Pipe
DMDR161224ULBI 16×12 Rnd Black Iron Ult AD for 24″ Pipe
DMDR161230ULBI 16X12 Rnd Black Iron Ult AD for 30″ Pipe
Outer Plate for UL Round – Black Iron
DMOPR106UL16BI 10×6 BI Outer Plate for Ult II Door Rd
UL Doors for Round Pipe – Stainless
DMDR12810ULS4 12×8 Round SS Ultimate AD for 10″ Pipe
Outer Plate for UL Round – Stainless
DMOPR128UL16S4 12×8 SS Outer Plate for Ult II Door Rd
DMOPR128UL22S4 12×8 SS Outer Plate for Ult II Door Rd
