DUCTMATE Ultimate Door II User manual

DESCRIPTION
Weld on style access door for grease duct or high
temperature applications.
SPECIAL CHARACTERISTICS
•UL 1978 Listed
•Available with optional hinge
•No special tools to remove
•Minimal penetration into the duct
•Dramatically reduces installation time
•Grease and air tight
•Meets NFPA 96 Standards
•Union made in the U.S.A.
•Available in a variety of sizes
•Can be used with all types of duct wrap insulation systems
•No need for any clips
•No need for any drilling
•Unique collapsible handle design for easy installation
•Top plate is completely removable for easy cleaning
TECHNICAL INFORMATION
PANELS
The ULtimate II WELD ON access door consists of two
layers of 11 gauge steel (also available in stainless 304).
Steel door must be used on steel duct and stainless door
must be used on stainless duct.
GASKET
High temperature ceramic board, rated to 2300°.
FASTENERS
Zinc plated fasteners.
TEMPLATE
Self adhesive template is provided for the exact size of duct
opening required.
UL DOOR INSULATION OUTER PLATE
Manufactured from 16 gauge black iron. For us with a
wrap system. (Sold separately or as a kit)
UL DOOR INSULATION HARDWARE
Consists of four 8” extension studs, washers, fasteners, “Do
Not Obstruct” Sticker, and installation instructions.
(Sold separately or as a kit)
BASIC USE
To provide easy access into high temperature air ducts
and grease duct systems. This door was designed for
applications requiring UL 1978 Listing.
INSTALLATION INSTRUCTIONS
1. Peel backing off template
and apply to duct in
desired location.
3. Remove the fasteners
and separate door
from frame.
5. Attach with tack welds
2” apart.
* If using the frame on
the outside of the duct,
a continuous liquid
tight weld is required.
Care should be taken to
not warp the frame
when welding.
2. Cut around edge of
the template.
4. Center the frame
around the opening.
6. Correctly installed frame.
7. Install the fasteners with
washers. For hinged
door, position hinge on
duct wall and plug weld.

ULtimate Door II
WELD ON
Part # Description Opening
Size Door Size Minimum Duct Height Weight
DW66UL*
DWH66UL* UL Door Only 6” x 6” 8” x 8” 9” 20.0 lbs. 23.0 lbs.
DW66ULWS*
DWH66ULWS*
UL Door with Insulation Kit and 12” x 12”
Outer Plate 6” x 6” 8” x 8” 9” 26.7 lbs. 42.5 lbs.
DW106UL*
DWH106UL* UL Door Only 10” x 6” 12” x 8” 9” 38.1 lbs. 32.5 lbs.
DW106ULWS*
DWH106ULWS*
UL Door with Insulation Kit and 16” x 12”
Outer Plate 10” x 6” 12” x 8” 9” 34.95 lbs. 56.5 lbs.
DW1010UL*
DWH1010UL* UL Door Only 10” x 10” 12” x 12” 13” 40.0 lbs. 40.9 lbs.
DW1010ULWS*
DWH1010ULWS*
UL Door with Insulation Kit and 16” x 16”
Outer Plate 10” x 10” 12” x 12” 13” 53.0 lbs. 55.0 lbs.
DW128UL*
DWH128UL* UL Door Only 12” x 8” 14” x 10” 11” 46.22 lbs. 41.3 lbs.
DW128ULWS*
DWH128ULWS*
UL Door with Insulation Kit and 18” x 14”
Outer Plate 12” x 8” 14” x 10” 11” 53.0 lbs. 53.7 lbs.
DW1814UL*
DWH1814UL* UL Door Only 18” x 14” 20” x 16” 17” 32.6 lbs. 34.0 lbs.
DW1814ULWS*
DWH1814ULWS*
UL Door with Insulation Kit and 24” x 20”
Outer Plate 18” x 14” 20” x 16” 17” 53.0 lbs. 52.0 lbs.
DW2020UL*
DWH2020UL* UL Door Only 20” x 20” 22” x 22” 23” 34.95 lbs. 36.9 lbs.
DW2020ULWS*
DWH2020ULWS*
UL Door with Insulation Kit and 26” x 26”
Outer Plate 20” x 20” 22” x 22” 23” 34.95 lbs. 37.0 lbs.
DW2418UL*
DWH2418UL* UL Door Only 24” x 18” 26” x 20” 21” 23.5 lbs. 24.3 lbs.
DW2418ULWS*
DWH2418ULWS*
UL Door with Insulation Kit and 30” x 24”
Outer Plate 24” x 18” 26” x 20” 21” 36.0 lbs. 36.8 lbs.
ULINSULKIT
Kit 1: Four 8” extension studs, washers,
fasteners, “Do Not Obstruct” stickers, and
installation instructions
1.12 lbs.
OP_UL*
INSERT SIZE Kit 2: UL Door Outer Plate Consult Factory
* Insert S4 for Stainless Steel (provided with Stainless Steel hex bolts).
* Insert BI for Black Iron.
Items in Bold refer to hinged doors.
Custom Sizes Available Upon Request - Additional leadtimes may apply
Unlike the ULtimate Sandwich® style door, the ULtimate II weld on
door requires minimal additional clearance. The duct only needs to be
large enough to accommodate the frame and satisfy the NFPA 96
Standard. Although the frame only extends 1” past each side of the
opening, the NFPA 96 standard requires a minimum of 1.5”
clearance between the opening and all seams or edges. Therefore, a
minimum of 1.5” clearance is recommended on each side of the
opening. In order to use the minimum duct height, the door must be
installed with its longest dimension running horizontally along the
length of the duct.
PACKAGING INFORMATION AND SIZING GUIDELINES
Listed
88VF
Fittings for Hood and Duct Penetration Grease
Duct Access Door