13
ULTRA-SORB MODEL MP INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
INSTALLATION
Mounting and support
MOUNTING IN A HORIZONTAL DUCT
The Ultra-sorb panel is contained within a mounting frame.
A mounting fl ange 1½" (38 mm) wide is provided on all four sides of the
unit. The 1½" (38 mm) wide portion of the header enclosure is intended to be
a mounting fl ange. See Figures 13-1 and 13-2. A matching fl ange or metal
frame is required on the ductwork for connection to the Ultra-sorb fl anges.
The recommended fastener is a #12 x 3/4" self-drilling and tapping screw,
spacing not to exceed 12" (305 mm). If an angle-iron frame is provided on the
duct section, a longer screw may be required.
Ultra-sorb
Mating fl anges of duct are attached to header enclosures
Header
enclosure
1½"
(38 mm)
Mounting
fl ange
Mating fl anges of duct are
attached to header enclosures
OM-7864_aa
OM-7863
Side view
FIGURE 13-1: ULTRA-SORB MODEL MP
IN DUCT
FIGURE 13-2: ULTRA-SORB MODEL MP
1½" (38 mm)
Mounting
fl ange
Do not puncture
the header
Note: To ensure proper drainage mount the
panel level or slightly pitched towards the
piping end of the panel.
1½" (38 mm) mounting fl ange on units
up to 72" (1829 mm) face width.
For units wider than 72" (1829 mm)
face dimension, attach bottom edge of
duct work to header cover with #12 x
3/4" self-drilling and tapping screws,
spacing not to exceed 12" (305 mm).
