Duke 96ISB User Manual

SUGGESTED SPECIFICATIONS FOR VENTILATOR MODEL 96ISB

Exhaust Ventilator to be SOUTHERN ENGINEERING SYSTEMS by Duke Mfg Co., model
96ISB, 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 F.P.M. air velocity.

Optional automatic exhaust Fire Damper constructed of 12-gauge steel within exhaust duct collar.
Damper operated by an externally mounted spring-loaded mechanism and controlled by an fusible link.

Integral Make-Up Air shall NOT be furnished. Bottom edge of canopy flanged inward forming
channel type edge fitted with 18-gauge stainless steel stationary panels. Extend panels to finished ceiling
(9’0” max.) on all exposed sides forming box type construction.

Furnish UL listed, NSF approved, vapor proof incandescent Light Fixtures (optional) 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.

Furnish Rod Hanger Brackets at front and center to suspend canopy from ceiling.

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 [phone]
www.dukemfg.com

BY

"Your Solutions Partner"

6/07

Exhaust Requirements

CFM ________________ SP (“w.g.) _____________

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
otherwise).  Enclosure paneling

(Finished ceiling higher than 9’0”)
 Fan switch
 Loose duct collars
 UL Exhaust Fire Damper

Shipping Wt. 120 lbs./Linear Ft.

COMMENTS/NOTES __________________________________________________________________

Optional Accessories

3/8" DIA. G.I. ROD HANGERS

FURNISHED BY OTHERS

FINISHED S.S. PANELING

INCANDESCENT LIGHTS

(FLUORESCENT LIGHTS OPTIONAL)

BULBS NOT INCLUDED

2'-6"

2 1/4"

6'-6" A.F.F.

UL SS GREASE FILTERS

UL FIRE DAMPERS

(OPTIONAL)

2'-0"

SS GREASE CUP

(72" MIN. STD.)