Brochure

Spiral Diffusers
39
Engineering Data on Page 97-99
Model SS
Slot Face Diffuser
• Extrudedaluminumconstruction
• Slotsizesavailable:
1
/2’’,
3
/4’’, 1’’
• Optionalfaceadjustablescoop
to direct airflow. Scoop not
available for
1
/2’’ one slot
• Counter-sunkscrewholes
• Availableinonetofourslots
wide up to 48’’ length for 6’’ to
50’’ ducts
• BrightWhiteandSatinAnodized
finishes
Size restrictions apply.
See price list for sizes and ordering
information.
Model USVH
Double Deflection
Universal Diffuser
• Extrudedaluminumconstruction
• Tworowsofindividuallyadjustable
blades for horizontal and vertical
deflection control
• Optionalfaceadjustablescoopto
direct airflow
• Counter-sunkscrewholes
• Availablesizes:10x3to36x12
• Fitsductsizes6’’onup,basedon
diffuser height
• BrightWhiteandSatinAnodized
finishes
USVH Available Sizes (in.)
10” x 3” to 36” x 12”
Size restrictions apply.
See price list for sizes and ordering
information.
1 2 3 4
50 (1/2") 1.75/6 3.00/ 8 4.25/12 5.50/16
75 (3/4") 2.00/6 3.50/10 5.00/14 6.50/22
10 (1") 2.25/6 4.00/12 5.75/16 7.50/28
Number of Slots
Width/Minimum Duct Diameter
Slot Width
10 12 14 16 18 20 24 30 36 10 12 14 16 18 20 24 30 36
3 5 5 5 5 5 5 5 5 5 3 6 6 6 6 6 6 6 6 6
4 6 6 6 6 6 6 6 6 6 4 10 10 10 10 10 10 10 10 10
6 8 8 8 8 8 8 8 8 8 6 12 12 12 12 12 12 12 12 12
8 10 10 10 10 10 10 10 10 10 8 20 20 20 20 20 20 20 20 20
10 12 12 12 12 12 12 12 12 10 24 24 24 24 24 24 24
12 14 14 14 14 14 14 14 12 30 30 30 30 30
Height
Minimum Duct Diameter per listed size
Width
For Models USV and USVH
Minimum Duct Diameter
Width
Height
Maximum duct diameter for all sizes is 36".
For Models SV and SVH
SS Available Sizes (in.)
One to four slots wide up to 48” long
Spiral Diffusers