Specifications

DRI-STEEM Installation Guide: ULTRA-SORB
®
Model LV, evaporative steam, installed in an AHU horizontal airflow 2 of 4
Mounting an ULTRA-SORB
®
panel in an AHU
To ensure uniform airflow across the face of the ULTRA-SORB panel in an AHU, install it immediately downstream
of a heating or cooling coil. The ULTRA-SORB panel is contained within a mounting frame. Mounting flanges with
a width of 1½" (38 mm) are provided on two sides of the unit. In addition, a 1½"-wide (38 mm) portion of each
header enclosure is intended to be a mounting flange. Anchor the ULTRA-SORB mounting frame to the AHU wall.
Use a No. 12 x ¾" (M6 x 20 mm) self-drilling and -tapping screw, with spacing not to exceed 12" (305 mm). Note:
Screw penetration into header enclosure should not exceed ¾" (20 mm) to avoid puncturing header.
Headers are pitched to accommodate vertical mounting.
Top view
DC-1092
Airflow
Side blank-off
Steam inlet header
AHU wall
Blank-off plate
Mounting channel (typ.)
DC-1439
Supply header
AHU overall width
ULTRA-SORB
overall width
From steam source
AHU casing
AHU coil
Mounting channel
Floor drain
1" (25 mm) air gap
ULTRA-SORB
overall height
AHU height
Condensate header
Blanked-off area
Elevation view
6" (150 mm)
minimum
5" (125 mm)
minimum