Low Volume Exhaust Canopy for Use Over 400°F & 600°F Cooking Equipment EcoArch Energy Efficient Ventilation EA4000P 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. 4’-16’ 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 match the original 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 54”-66” the hood and slopes to a removable grease cup removable through exhaust plenum access doors. Grease trough is concealed within 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 1055 Mendell Davis Drive, Jackson, MS 39272 888-994-7636, unifiedbrands.net Please reference our website for the most updated product information and specifications. Optional accessories: 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 8.0 Stainless steel wall panel Exhaust fan / cooking equipment interlock control UL Listed exhaust volume damper available on units with (2) or more exhaust collars Melink Intelli-Hood® system controls Avtec EcoArch Ventilation, Page 4a PP SPEC1004 Rev. E Revised 05/09 Center Line Model EA4 54”-66” 4’-16’ 8.0 Center Line PLAN VIEW CROSS SECTION VIEW 54”-66” 4’-16’ 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 400ºF Cooking Equipment Exhaust CFM Single Collar CFM @ Duct .875 SP Collar 560 8x6 700 8x8 840 8 x 10 980 8 x 10 1120 8 x 12 1260 8 x 14 1400 8 x 16 1540 8 x 18 1680 8 x 18 1820 8 x 20 1960 8 x 22 2100 8 x 24 2240 8 x 26 Double Collar CFM @ Duct . 875” SP Collar 560 8x6 700 8x8 840 8 x 10 980 8 x 10 1120 8 x 12 1125 (2) 8 x 6 1250 (2) 8 x 8 1375 (2) 8 x 8 1500 (2) 8 x 8 1625 (2) 8 x 10 1750 (2) 8 x 10 1875 (2) 8 x 10 2000 (2) 8 x 12 Medium and Heavy Duty 600ºF Cooking Equipment Exhaust CFM Single Collar CFM @ Duct 1.125” SP Collar 720 8x8 900 8 x 10 1080 8 x 12 1260 8 x 14 1440 8 x 16 1620 8 x 18 1800 8 x 20 1980 8 x 22 2160 8 x 24 2340 8 x 26 2520 10 x 22 2700 10 x 24 2880 10 x 26 Double Collar CFM @ Duct 1.125” SP Collar 720 8x8 900 8 x 10 1080 8 x 12 1260 8 x 14 1440 8 x 16 1485 (2) 8 x 8 1650 (2) 8 x 8 1815 (2) 8 x 10 1980 (2) 8 x 12 2145 (2) 8 x 12 2310 (2) 8 x 12 2475 (2) 8 x 14 2640 (2) 8 x 14 Extra Heavy Duty 700ºF Cooking Equipment Exhaust CFM CFM @ 1.375 SP 1400 1750 2100 2450 2800 3150 3500 3850 4200 4550 4900 5250 5600 Duct Collar 8 x 16 8 x 20 8 x 24 10 x 22 10 x 26 (2) 8 x 18 (2) 8 x 20 (2) 8 x 22 (2) 8 x 24 (2) 8 x 26 (2) 10 x 22 (2) 10 x 24 (2) 10 x 26 Note: Depending on building conditions greater exhaust air flow rates may be required for each specific installation in order to obtain complete vapor and smoke removal. UL710 Listing information is available upon request. Note: Exhaust collar sizing is based on an average range of 1600 FPM. Duct collars are located on centerline of canopy, unless otherwise specified. Hoods with Double exhaust collar are located on ¼ lines 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 © 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 Length 8.0 Model EA4 ECO ARCH SUPPLY COLLAR SIZING CHART Light Duty 400ºF Cooking Equipment Length 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” CFM @ .25” SP 450 560 670 785 895 1000 1120 1230 1345 1455 1570 1680 1790 Duct Collar 8 x 12 8 x 12 10 x 16 10 x 16 10 x 16 (2) 8 x 12 (2)10 x 10 (2)10 x 10 (2)10 x 16 (2)10 x 16 (2)10 x 16 (2)10 x 16 (2)10 x 16 Medium and Heavy Duty 600ºF Cooking Equipment CFM @ .375” SP 575 720 865 1000 1150 1295 1440 1585 1725 1870 2015 2160 2300 Duct Collar 8 x 12 10 x16 10 x 16 8 x 24 10 x 20 (2)10 x 16 (2)10 x 16 (2)10 x 16 (2)10 x 16 (2)10 x 16 (2)10 x 20 (2)10 x 20 (2)10 x 20 Extra-Heavy Duty 700ºF Cooking Equipment CFM @ .50” SP 1120 1400 1680 1960 2240 2520 2800 3080 3360 3640 3920 4200 4480 Duct Collar 8 x 24 8 x 24 10 x 30 10 x 30 10 x 40 (2)10 x 20 (2)10 x 30 (2)10 x 30 (2)10 x 30 (3)10 x 20 (3)10 x 20 (3)10 x 30 (3)10 x 30 NFPA-96 Note: Depending on building conditions greater or lesser supply air flow rates may be required for each specific installation in order to obtain complete vapor and smoke removal. UL710 Listing information is available upon request. Note: Supply collar sizing is based on an average range of 800 FPM. Single Duct collars are located on centerline of canopy, unless otherwise specified. Double Supply Collars are located on ¼ lines unless otherwise specified. Triple Supply collars are located on 1/3 lines unless otherwise specified. 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. Page 4b
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