Duke 96WIM User Manual
SUGGESTED SPECIFICATIONS FOR VENTILATOR MODEL
96WIM
Exhaust Ventilator to be SOUTHERN ENGINEERING SYSTEMS by Duke Mfg Co., model
96WIM, Type I, UL Listed hood assembly for commercial cooking appliances and be in compliance
with NFPA Bulletin No. 96.
Canopy constructed of 18-gauge stainless steel (where exposed) with bottom perimeter edges
gutterless. Weld extraction chamber, plenum, and external seams and joints to form a liquid tight
construction. Polish stainless steel to a #3 finish.
Exhaust plenum Filter Housing to be same material as canopy, full length of section at the back.
Furnish stainless steel UL Classified grease filters, installed on a 45˚ angle, full length of housing. Filter
housing to terminate at bottom in a pitched drip tray to accept gravity flow residue and drain to a
covered stainless steel container.
Grease Container constructed of 18-gauge stainless steel. Fabricate container so as to be easily
removable for daily cleaning.
Furnish Duct Collar, fully welded, in top of canopy within exhaust plenum area. Duct collar size based
on an average 1800 FPM air velocity.
Optional automatic Fire Damper constructed of 12-gauge steel within exhaust duct collar. Damper
operated by an externally mounted spring-load mechanism and controlled by a fusible link.
Integral Make-Up Air furnished at front of ventilator shall be
proprietary “Short Cycle” design. Outside shell constructed of 18-gauge stainless steel integrated with
canopy. Lower inside wall of chamber constructed of 18-gauge stainless steel forming a continuous
make-up air diffuser. Diffuser to lift out using handles provided for easy access to chamber. Make-up
air chamber fitted with an interior diffuser baffle designed to provide even air distribution across the
perforated surface. Top of chamber to be fitted with a properly sized rectangular duct collar. Make-up
air duct collar provided with NFPA 96 damper and sized to permit 60% supply air.
Furnish UL listed, NSF listed, vapor proof incandescent Light Fixtures installed on 3’ to 4’ centers.
Fixtures to be completely inter wired to a junction box and left ready for final connection to power
source. Field connections and light switch by applicable trades.
SOUTHERN ENGINEERING
Furnish Rod Hanger Brackets at front and center to suspend canopy from ceiling. Furnish
angle frame members at rear for fastening to wall.
Canopy shall be UL Listed and NSF approved. All equipment built in an ISO 9001:2000 approved
manufacturing facility.
2305 N. Broadway
St. Louis, MO 63012
Ph 314-231-1130
Fax 314-231-5074
www.dukemfg.com
BY
"Your Solutions Partner"
5/07
Exhaust Requirements Make-up Air Requirements
CFM ________________ SP (“w.g.) _____________ CFM ________________ SP (“w.g.) ________
Duct Collar ________ “x ______________” Duct Collar ________ “x __________”
Fire Protection Lighting Fixture (UL listed)
(Submit cooking equipment plan showing make
and model on equipment.) Globe incandescent (100W)
Recessed incandescent (150W)
Ansul Wet #R-102 Recessed fluorescent
Other ___________________________________ Light switch
Internal Piping Only NOTE: Incandescent lights are located
Complete System on approx. 4’ centers. Fluorescent
By Others fixtures are 3’ (50W) and 4’ (64W)
NOTE: Fuel shut-off devices by others (unless specified
Optional Accessories
otherwise). Enclosure paneling
(Finished ceiling higher than 9’0”)
Fan switch
Loose duct collars
UL Exhaust Fire Damper
Shipping Wt. 90 lbs./Linear Ft.
COMMENTS/NOTES __________________________________________________________________
N.F.P.A. #96 SUPPLY DAMPER
3/8" DIA. G.I. ROD HANGERS
FURNISHED BY OTHERS
FINISHED S.S. PANELING
DIFFUSER BAFFLES
1/2" INSULATION ON INTERIOR
18 GA. S.S. PERF. PANELING
WITH LIFT-OFF HANDELS FOR
EASY REMOVAL
0-12" S.S. SLOPING END PANELS
(FURNISHED LOOSE)
INCANDESCENT LIGHTS
(FLOURESCENT LIGHTS OPTIONAL)
G.I. ANGLE AT REAR
FOR WALL MOUNTING
(OPTIONAL) U.L. LISTED FIRE DAMPER
'- "
2'-6"
6'-6" A.F.F.
BULBS NOT INCL.
9"
2'-0" 9"
(36" MIN. STD.)
UL SS GREASE FILTERS
REMOVABLE S.S.
GREASE CONTAINER
INTEGRAL 3" AIRSPACE AT REAR
'- "
4"
" " "
"
45°
Loading...