Brochure
Linear Bar Diffusers
42
Engineering Data on Page 114-119
DP Distribution Plenum
• Galvannealed steel construction
• For L and S Series Linears and Slots
• Available in insulated or noninsulated
designs
DP Available Sizes
12”, 24”, 36”, 48”, 60”, 72” lengths
S Series
MiterWed Corners
90-degree mitered corners are
available as factory-fabricated
section. Precise factory cutting
and assembly reduces field
fabrication time and assures proper
fit. Corner sections are furnished
and blanked off. Corner sections
butt to adjacent straight sections,
which are spliced together with
aligning keys.
Mitered corners are furnished in
style #4 (with pattern controller
and damper). When viewed from
the room side, the mitered corner
section appears identical to the
butting straight sections.
Plaster frame mitered corners can
be specified with the outlet mitered
corner.
MC 90
NO. OF
SLOTS
01 - 10
MITER TYPE
C - Ceiling
SI - Sidewall Inside
SO - Sidewall Outside
FINISH
SA - Satin Anodized
W - Painted White
Mitered Corner Sections Order as:
S
Nominal Length - 12” to 72”
S - Slots for
slot diffusers
W - Listed
width for
linear bar
grilles
H - Hemmed rail for concealed mfg. hanger brackets - Do not use with mounting frames
S - Straight sides - Use with all mounting frames
I - Internally
insulated
N - Noninsulated
Number
of slots
for slot
diffuser.
Listed
width in
inches for
linear bar
grilles
N - No Inlet
O - Oval Inlet
R - Round Inlet
D - Inlet Damper
N - No Damper
Inlet size
5” to 12”
DP
TYPE
50 - 1/2” Slot
75 - 3/4” Slot
10 - 1” Slot
MARGIN (see page 43)
B
E
F
L
Note: Margins ordered without
mounting frame may re-
quire hanger brackets and
inside hemmed duct for
installation.
MOUNTING STYLE
0 - None (Diffuser only)
1 - Hanger Bracket
2 - Standard Mounting Frame
3 - Wall Mounting Frame
4 - Wall-to-Wall Mounting Frame
Linear Bar Diffusers