EcoArch Energy Efficient Ventilation model EA4

EcoArch Energy Efficient Ventilation model EA4
Low Volume Exhaust
Canopy for Use
Over 400°F & 600°F
Cooking Equipment
EcoArch Energy Efficient Ventilation EA4000PBB model EA4
™
Description:
The EA4 model with PBB make-up air canopy is UL
710 Listed for use over 400˚ and 600˚F commercial
cooking appliances. This non compensating high
exhaust velocity style canopy is intended for use over
light and heavy-duty types of cooking appliances
and 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:
Model EA4 PBB exhaust type I commercial kitchen ventilation canopy, incorporating PBB make-up air plenum box, UL 710 Listed
without a fire damper in the exhaust collar. Canopy is constructed of a minimum 18 gauge stainless steel on all surfaces. Top of
canopy to be constructed to incorporate exclusive aerodynamic arch. All exterior joints and seams shall be continuously welded
liquid tight, ground smooth, and polished to a #4 finish. Construction to conform to NFPA 96 standards and shall meet UL 710
standards for operation. Canopy is constructed using the standing seam method for optimum strength. Exhaust Canopy shall be
complete with stainless steel removable grease extractors running the full length of canopy. Grease extraction is accomplished by
way of front located high velocity exhaust slot running the full length at the top of hood through grease filters. Grease filters are
removable through exhaust plenum access doors. Grease trough is concealed within the hood and slopes to a removable grease cup
located at the end of the front exhaust canopy. Canopy comes complete with UL Listed incandescent bulb type light fixtures.
Standard Features:
• UL Listed incandescent bulb type light fixtures
• 3” Rear air space
• Full length concealed grease trough
pitched to a removable grease cup
• Pre-drilled hanger brackets
• Stainless steel grease extractors
• Exclusive aerodynamic arch
• Front mounted exhaust plenum
• Front located high velocity exhaust slot
• PBB make-up air plenum box
(attached or shipped loose)
• 1” thick supply air plenum insulation
Avtec, Unified Brands 888-994-7636, www.avtecind.com
Optional accessories:
Information contained in this document is known to be current and accurate at the time
of printing/creation. Unified Brands recommends referencing our product line websites,
unifiedbrands.net, for the most updated product information and specifications.
Insulated 3” air space
Pre-plumbed fire suppression
Fire suppression complete installation
Stainless steel top ceiling enclosures
Utility fire system cabinet, mounted on end of hood
Fan/light switches
Stainless steel wall panel
Exhaust fan / cooking equipment interlock control
Avtec EcoArch Ventilation, Page 4
PP SPEC1004 Rev. D
Revised 08/08
Model EA4
PLAN VIEW
CROSS SECTION VIEW
ELEVATION VIEW
4’-0”
5’-0”
6’-0”
7’-0”
8’-0”
9’-0”
10’-0”
11’-0”
12’-0”
13’-0”
14’-0”
15’-0”
16’-0”
LIGHT DUTY SUPPLY CFM
85 CFM/LINEAR FT.
CFM @
DUCT
.25”SP
COLLAR
340
8 x 24
425
8 x 24
510
8 x 24
595
10 x 20
680
10 x 20
765
10 x 30
850
10 x 30
935
10 x 30
510 ea. 1020 Total
(2) 8 x 24
552 ea. 1105 Total (2) 10 x 20
595 ea. 1190 Total (2) 10 x 20
638 ea. 1275 Total
(2)10 x 20
680 ea. 1360 Total
(2)10 x 20
HEAVY DUTY 600°F
EXHAUST CFM
175 CFM/LINEAR FT.
CFM @
DUCT
.80”SP
COLLAR
700
4 x 14
875
4 x 16
1050
6 x 14
1225
6 x 16
1400
6 x 18
1575
6 x 20
1750
6 x 24
1925
6 x 24
2100
6 x 26
1138 ea 2275 Total (2) 6 x 16
1225 ea. 2450 Total (2) 6 x 16
1312 ea. 2625 Total (2) 6 x 18
1400 ea. 2800 Total (2) 6 x 18
HEAVY DUTY SUPPLY CFM
105 CFM/LINEAR FT.
CFM @
DUCT
.35”SP
COLLAR
420
8 x 24
525
8 x 24
630
8 x 24
735
10 x 20
840
10 x 30
945
10 x 30
1050
10 x 30
1155
10 x 40
630 ea. 1260 Total
(2) 8 x 24
683 ea. 1365 Total (2) 10 x 20
735 ea. 1470 Total (2) 10 x 20
788 ea. 1575 Total (2) 10 x 30
840 ea. 1680 Total (2) 10 x 30
Note: Greater exhaust and/or lesser supply air flow rates may be required for each specific installation to obtain complete vapor and smoke removal.
UL710 Listing information is available upon request. *Note: Hoods over 12’-0”in length require two exhaust duct collars. Exhaust collar sizing is based
on an average range of 1700-1900FPM. Duct collars are located on centerline of canopy, unless otherwise specified. Canopy is to have a minimum 6”
overhang on all exposed sides of cooking equipment.
1055 Mendell Davis Drive, Jackson, MS 39272
888-994-7636, unifiedbrands.net
Information contained in this document is known to be current and accurate at the time
of printing/creation. Unified Brands recommends referencing our product line websites,
unifiedbrands.net, for the most updated product information and specifications.
NFPA-96
LENGTH
LIGHT AND MEDIUM DUTY
400°F EXHAUST CFM
140 CFM/LINEAR FT.
CFM @
DUCT
.70”SP
COLLAR
560
4 x 10
700
4 x 14
840
4 x 16
980
6 x 14
1120
6 x 15
1260
6 x 16
1400
6 x 18
1540
6 x 20
1680
6 x 22
910 ea. 1820 Total
(2) 6 x 12
830 ea. 1960 Total
(2) 6 x 14
1050 ea. 2100 Total (2) 6 x 14
1120 ea. 2240 Total (2) 6 x 16
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