Square Inline Mixed Flow Fans 5
Side Discharge
Fans are configurable with a variety of discharge
options - inline, left, right or any combination of the
three. This option can help to reduce system effect the
overall footprint of the ductwork.
Side Discharge (R&L) Outlet Dimensions
Size
Width
(In.)
Height
(In.)
7 11-1/4 6-3/4
9 13-1/4 10-1/8
12 16-3/4 13-1/4
15 21-1/4 17
16 22-1/4 19
18 23-3/8 21-5/8
20 26 24-1/4
22 28-3/4 27-1/8
24 32-1/2 30-1/2
27 35-3/4 34
30 39-3/4 38
33 44 42-3/8
INLINE
LEFT
RIGHT & INLINE
LEFT & INLINE
LEFT, RIGHT
& INLINE
RIGHT
LEFT & RIGHT
STEP 1 - Remove Access Door(s)
1. Determine the proper discharge configuration based
on application and how the fan was ordered from the
factory (see to the right).
2. Use an Impact driver and a 1/2 inch socket to
remove the 5/16 inch fasteners and access door(s)
on left and/or right side of unit if airflow is desired in
that direction.
3. The number of access doors and fasteners will
change depending on unit size.
4. Save all fasteners from access door to install duct
work or square duct adapter flanges.
5. Left and Right discharges will have a blank off panel
installed on the inline discharge of the unit.
6. Do not power up fan without removing at least
one discharge panel.
STEP 2 - Remove Housing Fasteners
1. Remove (4) additional 5/16 inch fasteners per side
on the left and/or right sides of the unit to allow
installation of duct work or square duct adapter
flanges (see below).
2. Save all fasteners to install duct work or square duct
adapter flanges.
STEP 3 (Optional) - Mount Square Duct Mounting
Collars
1. If purchased, square duct adapter flanges are
provided for the specific discharge configuration that
was ordered (Inline, Left, Right, Left & Right, Left and
Inline, Right and Inline, or Left, Right & Inline).
LEFTINLINE
RIGHT & INLINELEFT & INLINE
LEFT, RIGHT & INLINE
RIGHT
SIZE 7-16 (QTY 2)
SIZE 18-33 (QTY 4)
LEFTINLINE
RIGHT & INLINELEFT & INLINE
LEFT, RIGHT & INLINE
RIGHT
SIZE 7-16 (QTY 2)
SIZE 18-33 (QTY 4)
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