DuraVent DURASTACK PRO DAS1 Series Petunjuk Manual - Halaman 13

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ECCENTRIC TAPERED INCREASER (ETINØ)
The Eccentric Tapered Increaser Adapter is similar as the Tapered Increaser
Adapter except the smaller diameter is offset from the larger diameter. When
installed horizontally, the ETINØ keep a flat slope unlike the TINØ. See Figure
30 .
 
 
 
 
 
 
 
 
 
 
Straight 
 
alignment 
 
Figure 30 – Eccentric Tapered Increaser Adapter (ETIN Ø)
 
PLATE AND WALL SUPPORT
ANCHOR PLATE (AP)
Anchor Supports are designed to provide support to vertical sections and provide
fixed-point support for horizontal sections. See Figure 31
NOTE: Rings a r e installed at 90° to plates.
 
 
 
 
 
 
Figure 31 – Anchor Plate (AP) 
 
The Plate Support must be attached to the building structure or supported
with rigid structural members. See Table 4 for maximum supported height.
A Plate Support is to be attached only to non-combustible construction
such as block, concrete or steel with clearance that is adequate for
installation and access. For maximum support, the entire perimeter of the
Plate Support must be attached to structural framing.
WARNING: RISK OF FIRE - DO NOT ATTACH THE PLATE SUPPORT TO
COMBUSTIBLE CONSTRUCTION
 
12 
 
Removable 
Alignment Sleeve 
Clamp Ring
Plate 
Support
S
R
D
S
UBMITTAL 
ECORD FOR 
URA
TACK 
M&G
D
V
|
10
J
 
URA
ENT 
 
 
UPITER 
www.duravent.com 
HEAVY DUTY WALL SUPPORT (WSHD)
When attached to a non-combustible wall with brackets and struts, a Heavy Duty
Wall Support makes up a fixed-point. The clamp rings are installed with the splits 90°
apart so that they support each other. The notches in the clamp rings are aligned
with the draw screws of the flange band. The Heavy Duty Wall Support Assembly is
bolted together with provided hardware. It is made with adjustable struts, which allows
a variable clearance from the non-combustible wall to the grease duct outer casing.
The minimum clearance varies with the size of the wall support, but is between 2 and
2 ½" (based on the angle shape of the Full Angle Ring (FAR). See Figure 33. The
maximum clearance for all sizes is around 10". See Figure 34
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Figure 32 – Heavy Duty Wall Support (WSHD) 
 
Illustration below shows the Heavy Duty Wall Support at the
MINUMUM distance from structure
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Figure 33 – Heavy Duty Wall Support (WSHD)
at Minimum distance
 
 
 
 
 
 
 
M
DCL,
DAS1,
DIS1,
DIS2
ODELS 
 
 
 
 AND 
L
|
A
,
N
Y
 
ANE 
 
LBANY
 
EW 
ORK
 
 
 
 
Minimum 2 to 2 ½"
Vent 
section 
Vent 
section 
DIS4