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laden vapors toward the
(800) 965
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ND-BR Series with PSP Accessory
Exhaust-Only Hood with Front & Rear Make-Up Air Plenums
Captive-Aire's exhaust only, low CFM ventilation hood is ETL Listed for use over 450°F, 600°F and 700° F cooking
surface temperatures. The combination of the rear and front supply plenums provide up to 90% make-up air.
Offering A Fully Integrated Package, Pre-Engineered For Optimum Performance
ADVANTAGES
Exhaust Flow Rates: Superior exhaust flow rates. A 4' Hood can operate at 150 CFM/ft or 600 total CFM.
ETL Listed: ETL Listed for use over 450°F, 600°F and 700°F cook ing surface temperatures, provides
flexibility in designing kitchen ventilation systems. ETL Listed to Canadian safety standards, ETL Sanitation
Listed and built in accordance with NFPA 96.
Front Design: Double Wall front design prevents condensation and directs greaseexhaust filter bank.
Stainless Steel Construction: Polished stainless steel on the interior and exterior of the front enhance
aesthetics.
Sturdy Construction: Sturdy stainless steel construction with double wall, insulated front panel.
Pre-wiring at Factory: Factory pre-wired lighting to illuminate the cooking surface.
Industrial Grease Baffle Filters: All hoods come standard with aluminum baffle filters. Stainless steel
filters are optional. High velocity cartridge filters are available on the CND series.
Clearance to Combustibles: Optional integral clearance to combustibles reduction system to meet NFPA
96 requirements.
Face Mounted Controls: Optional UL Listed light and fan control switches flush mounted and pre-wired
through electrical chaseway.
Capture & Containment: Exceptional capture and containment of cooking vapors. This is accomplished
with the signature ND "triangle" on the front of the hood's capture area and the "C-shaped" design of the
hood's capture area.
ETL Listed Fire Damper: Optional ETL Listed exhaust fire damper on the ND-100 model.
Rear Make-Up Air Plenum: Air delivered through the front of the rear plenum (BR-back return) creates a
positive pressure barrier behind the cooking equipment to keep smoke and grease laden vapors moving
upward toward the hood.
Directs Make-Up Air Into Hood's Capture Area: A large percentage of the make-up air discharged from
the front perforated supply plenum(PSP) is directed into the hood's capture area.
Even Distribution of Make-Up Air Across Length of Hood: The perforated supply plenum(PSP) delivers
the make-up air evenly along the length of the hood.
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PERFORMANCE
Fabricated of Type 430 stainless steel, #3 or #4 polish, on all exposed surfaces. Optional type 304 stainless
welded to hood for field installation of
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Max. Avg.
Cooking Surface
Temperature (°
F)/Cooking
Surfaces Configuration
Exhaust
CFM/Ft.
Suggested
Supply
CFM/Ft. via
Back Supply
Plenum
Suggested
Supply
CFM/ft. via
Front
Perforated
Supply
Plenum
Suggested
Maximum
Supply
CFM/ft. via
Both
Plenums
450°F - Ovens,
Steamers, Kettles,
Open-Burner
Ranges, Griddles,
Fryers
600°F - Gas
Charbroilers,
Electric
Charbroilers
Wall Hood
2-piece island
back to back wall
hoods
Wall Hood
2-piece island
back to back wall
150
300
200
400
68
135
90
180
68
135
90
180
hoods
700°F - Mesquite
Grills, Charcoal
Charbroilers, Gas
Conveyor
Charbroilers
Wall Hood
2-piece island
back to back wall
hoods
250
500
113
225
113
225
*Supply CFM/Ft. Consult factory representative if higher values are required.
FEATURES
Available in single wall type or two piece back-to-back island configuration.
steel available.
Double-wall, insulated front increases rigidity and reduces condensation.
Fitted with UL Classified, aluminum filters, removable for cleaning. Optional stainless steel and ETL Listed
high velocity cartridge filters available. (Model CND)
Grease drain system (1/8" per foot minimum slope) with removable pint cup for easy cleaning.
Pre-punched hanging angles on each end of hood. Additional set provided for hoods longer than 12'.
Optional integral clearance to combustibles reduction system to meet NFPA 96 requirements.
Fitted with UL Listed, pre-wired, incandescent light fixtures and tempered glass globes to hold up to a
standard 100 watt bulb. Recessed incandescent and recessed fluorescent lights optional.
A built-in wiring chase provided for optimal positioning of electrical controls and outlets on the front face of
the hood without penetrating capture area or requiring external chaseway.
Optional ETL Listed exhaust fire damper (Model ND-100).
ETL Listed for 450°F, 600°F and 700°F cooking surfa ces (File 3054804-001 without exhaust damper; File
3054804-002 with exhaust damper), ETL Sanitation Listed and built in accordance with NFPA Standard 96.
Rear make-up air plenum is constructed of stainless steel to match the hood and discharges air via
stainless steel perforated panels at the bottom of the plenum.
A perforated supply plenum(PSP) delivers up to 80% make-up air(MUA). MUA emitted at low discharge
velocities. Evenly distributes MUA along the length of the hood. Directs a large percentage of MUA into
hood's capture area.
OPTIONS
135
270
180
360
225
450
Utility Cabinet: ETL Listed for integral side mount on the Captive-Aire Systems ventilation hood...fabricated of
same material as hood...the cabinet can house factory pre-piped UL Listed fire suppression system* and ETL
Listed, pre-wired electrical controls...pre-wire package* contains light switches, lighted fan control switches and
internal factory wiring and components (starters, relays, etc.) to reduce field wiring requirements. ETL tests confirm
temperatures do not exceed 120°F inside the cabinet during fire condition. (120°F is the maximum allow ed storage
temperature for the UL Listed fire suppression system and the ETL Listed Industrial control panel.) (*Dimensional
restrictions may apply)
Removable, ETL Listed, High Velocity Cartridge Filters: Constructed of stainless steel...uses centrifugal force
to remove grease and other particulates...National Institute of Standards and Technology methodology used by an
independent agency to evaluate performance...tests indicate 95 percent extraction efficiency.
Enclosure Panels: Constructed of stainless steel...mounting channel factorypanels over 11" high...under 11", factory-welded and integrally installed into hood front ends...sized to extend from
hood top to ceiling, enclosing pipe and hanging parts.
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End Panels: Should be used to maximize hood performance and eliminate the effects of cross drafts in
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kitchen...units constructed of stainless steel and sized according to hood width and cooking equipment. Exposed
edges hemmed for safety and rigidity.
Exhaust Fire Damper: ETL Listed...installed in exhaust collar...activated by a UL Listed, 212°F, 10-lb. minimum
rated fusible link.
Roof Top Package: Combination ETL Listed exhaust/supply air unit with factory prewired and mounted motors,
trunkline and curb vented on exhaust side. Various models perform up to 14,000 CFM exhaust and up to 3 inches
static pressure...weatherproofed...galvanized construction... washable mesh filters...exhaust/supply air fans share
common roof penetration...internal wiring drops directly through curb, requiring no pitch pockets...exhaust
outlets/air intakes spaced to conform to code regulations...automatic reset/thermal overload protection on all single
phase motors and on three phase motors if pre-wire assembly is included in package...standard single-point power
connections...UL 705, 762 Listed exhaust fans rated for high grease applications...optional backdraft dampers.
Separate Exhaust and/or Make-Up Air Fans: ETL Listed single exhaust fans and supply-air fans and curbs
available...same features, construction methods and performance ratings as roof top package above.
Heated Make-Up Air Unit: ETL Listed direct fired gas heated make-up air unit manufactured... ETL Listed for
natural gas and propane... design integrates the blower and burner into a single package... heavy duty, weather
resistant, galvanized steel construction... units available in Roof Top Package or as a stand alone heated make-up
air module... several sizes available to meet almost any performance rating specification.
Fire Suppression System: UL 300 pre-piped fire suppression system...Custom designed to your cooking
equipment line-up.
Construction: 430 and 304 stainless steel construction...On exposed surfaces or 100%.
Clearance to Combustibles: Integral clearance to combustibles system that meets NFPA 96 requirements.
Electrical Controls: ETL listed controls... Face mounted switches.
FULLY INTEGRATED PACKAGE
Captive-Aire sells this hood as a stand-alone appliance to be integrated into a kitchen ventilation application.
Captive-Aire also provides this hood as part of a FULLY INTEGRATED PACKAGE designed by Captive-Aire and
pre-engineered for OPTIMUM PERFORMANCE. The package consists of the hood, an integral ETL Listed utility
cabinet, factory pre-wired ETL Listed electrical controls, and a factory pre-piped UL Listed fire suppression system.
Other options include a ETL Listed exhaust damper, a ETL Listed exhaust fan, a ETL Listed non-tempered makeup air fan, and/or a ETL Listed direct-fired heated make-up air unit. Fire suppression systems include final hookup
and inspection.
CERTIFICATIONS
The ND-BR with PSP Accessory Model has been certified by ITS. This certification mark indicates
that the product has been tested to and has met the minimum requirements of a widely
recognized (consensus) U.S. and Canadian products safety standard, that the manufacturing site
has been audited, and that the applicant has agreed to a program of periodic factory follow-up
inspections to verify continued performance.
Models ND-BR with PSP Accessory are ETL Listed under file number 3054804-001 and complies
with UL710 Standards and ULC710 Standards.
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