Exhaust Make Up Air Canopy
for All Types of
Cooking Equipment
CHINOOK Value Ventilation
Description:
This low volume exhaust only canopy is UL 710 Listed
for use over 400, 600 and 700°F cooking surface
temperatures. The perforated supply air plenum can
be shipped attached to the hood, or shipped loose to
suit on-site job specic requirements. The front supply
air plenum can provide up to 80% make-up air.
This hood is intended for use over all types
of commercial cooking appliances. This model
is recommended for all projects where energy
consumption is a factor or when adequate make-up air
is not available from the heating and cooling system.
Specifications:
Single shell canopy constructed of stainless steel on all exposed surfaces and aluminized steel on all non-exposed surfaces.
Canopy shall be constructed using the standing seam method for optimum strength. Canopy shall have all welded exterior joints
and seams. Canopy construction shall conform to NFPA-96 standards. All exposed welds are to be ground smooth and polished
to match the nish requirements. Canopy is to meet NSF standards for construction and UL 710 standards for operation. Grease
trough(s) to be easily removable and sloped to removable grease cup(s). Canopy comes complete with UL Listed globe style
incandescent light xtures mounted on 36” center lines. Make-up air is introduced to the kitchen via a fully insulated ceiling
mounted supply air plenum with stainless steel perforated discharge panels and with internal air diffusers to provide an even ow
of air across the length of the hood. Make-up air collar(s) shall include air volume control damper. UL Listed bafe style aluminum
grease lters shall run the entire length of the canopy and be easily removable for cleaning.
External MUA Filter
model VDD-P
Standard Features: Optional Accessories:
• Stainless steel construction on all exposed surfaces
• UL Listed aluminum grease lters
• UL Listed globe style incandescent light xtures mounted
on 48” center lines
• 3“ rear air space
• Removable grease trough & cup(s)
• Fixed location hanger brackets
• Exhaust collar installed
• Insulated ceiling mounted supply air plenum
1055 Mendell Davis Drive, Jackson, MS 39272
888-994-7636, unifiedbrands.net
Please reference our website for the most
updated product information and specifications.
UL Listed stainless steel grease lters
14” Utility cabinet (mounted on end of canopy)
Insulated 3” air space
Electrical control panel
Pre-plumbed re suppression
Stainless steel top enclosures
Light and fan switch
Recessed incandescent and uorescent light xtures
Stainless steel wall panel
Stainless steel side skirts
Melink Intelli-Hood® control systems
Exhaust fan / cooking equipment interlock control
UL Listed exhaust volume damper available on
all units with (2) exhaust collars
Sloped front design for low ceiling applications
Avtec CHINOOK Value Ventilation, Page 8a
PP SPEC1032 Rev. D
Revised 05/09
Model VDD-P
1055 Mendell Davis Drive, Jackson, MS 39272, 888-994-7636, unifiedbrands.net
© 2009 Unified Brands. All Rights Reserved. DOVER® and the DOVER® Logo are registered
trademarks in the United States [and various other countries] of Unified Brands, a
wholly-owned subsidiary of Dover Corporation.
NFPA-96
Model VDD-P
Light Duty Temperature Cooking Equipment – 400°F (
Medium Duty Temperature Cooking Equipment – 400-600°F (
Heavy Duty Temperature Cooking Equipment – 600°F (
Extra-Heavy Temperature Cooking Equipment – 700°F (
400 Degree Light Duty
Cooking Equipment
Exhaust CFM
Length
4’-0” 1000 8 x 12 1200 8 x 14 1400 8 x 16 2100 8 x 24
5’-0” 1250 8 x 14 1500 8 x 16 1750 8 x 20 2625 10 x 24
6’-0” 1500 8 x 16 1800 8 x 20 2100 8 x 24 3150 10 x 28
7’-0” 1750 8 x 20 2100 8 x 24 2450 8 x 28 3675 10 x 34
8’-0” 2000 8 x 22 2400 8 x 28 2800 10 x 24 4200 12 x 32
9’-0” 2250 8 x 26 2700 10 x 24 3150 10 x 28 4725 12 x 36
10’-0” 2500 8 x 28 3000 10 x 28 3500 12 x 26 5250 12 x 40
11’-0” 2750 10 x 24 3300 12 x 24 3850 12 x 30 5775 12 x 44
12’-0” 3000 10 x 28 3600 12 x 28 4200 12 x 32 6300 2-12 x 24
13’-0 3250 12 x 24 3900 12 x 30 4550 12 x 34 6825 2- 12 x 26
14’-0” 3500 12 x 26 4200 12 x 32 4900 12 x 36 7350 2- 12 x 28
15’-0” 3750 12 x 28 4500 12 x 34 5250 12 x 40 7875 2- 12 x 30
16’-0” 4000 2-10 x 18 4800 2- 10 x 22 5600 2-10 x 24 8400 2- 12 x 32
Length
4’-0” 800 12 x 12 960 10 x 20 1120 10 x 20 1680 12 x 24
5’-0” 1000 10 x 20 1200 10 x 20 1400 10 x 30 2100 12 x 24
6’-0” 1200 10 x 20 1440 10 x 30 1680 12 x 24 2520 10 x 40
7’-0” 1400 10 x 30 1680 12 x 24 1960 10 x 40 2940 10 x 40
8’-0” 1600 12 x 24 1920 10 x 40 2240 2-10 x 20 3360 2-10 x 30
9’-0” 1800 10 x 40 2160 10 x 40 2520 2-10 x 20 3780 2-10 x 40
10’-0” 2000 10 x 40 2400 2-10 x 20 2800 2-10 x 30 4200 2-10 x 40
11’-0” 2200 2-10 x 20 2640 2-10 x 30 3080 2-10 x 30 4620 2-10 x 40
12’-0” 2400 2-10 x 20 2880 2-10 x 30 3360 2-12 x 24 5040 2-10 x 40
13’-0 2600 2-10 x 30 3120 2-12 x 24 3640 2-10 x 40 5460 2-10 x 40
14’-0” 2800 2-10 x 30 3360 2-12 x 24 3920 2-10 x 40 5880 2-10 x 40
15’-0” 3000 2-12 x 24 3600 2-10 x 40 4200 2-10 x 40 6300 2-10 x 40
16’-0” 3200 2-12 x 24 3840 2-10 x 40 4480 2-10 x 40 6720 2-10 x 40
Note: Greater exhaust and/or lesser supply air ow rates may be required for each specic installation to obtain complete vapor and smoke removal.
Note: Hoods over 15’-0”in length require two exhaust duct collars. Exhaust collar sizing is based on an average range of 1600FPM. Duct collars are
located on centerline of canopy, unless otherwise specied. Hoods with double collars have them located on ¼ hood length lines unless otherwise
specied. Canopy is to have a minimum 6” overhang on all exposed sides and the front leading edge to the perimeter of the cooking surface.
CFM @
.625 SP
CFM @
.25 SP
Duct Collar
Light Duty
Supply CFM
Duct Collar
Light duty ranges, roasters, ovens, steamers, etc.)
Rotisseries, ranges, grills, fryers, etc.)
Gas char-broilers, woks, upright broilers, etc.)
Solid fuel broilers)
400-600 Degree Medium Duty
Cooking Equipment
Exhaust CFM
CFM @
.75” SP
CFM @
.385” SP
Medium Duty
Duct Collar
Supply CFM
Duct Collar
600 Degree Heavy Duty
Cooking Equipment
CFM @
1.00”SP
CFM @
.50”SP
Exhaust CFM
Duct Collar
Heavy Duty
Supply CFM
Duct Collar
700 Degree Extra-Heavy
Duty Cooking Equipment
Exhaust CFM
CFM @
1.25”SP
Extra-Heavy Duty
CFM @
. 65”SP
Duct Collar
Supply CFM
Duct Collar
1055 Mendell Davis Drive, Jackson, MS 39272, 888-994-7636, unifiedbrands.net
© 2009 Unified Brands. All Rights Reserved. DOVER® and the DOVER® Logo are registered
trademarks in the United States [and various other countries] of Unified Brands, a
wholly-owned subsidiary of Dover Corporation.
NFPA-96
Page 8b
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