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N <br /> APPENDIX C <br /> EXHAUST DUCT: <br /> Duct Size O` �c 7_0 N <br /> Square feet of duct area 3-] <br /> Number of ducts \ (1 outlet per 12 feet or fraction thereof) <br /> Type of Metal S-z-V-V-- Gauge l Cc <br /> Exhaust duct velocity i foZ© FPM (CFM divided by sq. ft. of duct) <br /> (Recommended 1800 FPN1) <br /> GREASE FILTERS or EXTRACTORS: <br /> Manufacturer CA:vR-t,tL Model We,-,L+ Ur j e_c,� CAZrcz : tZ <br /> Type(with handles) �1 <br /> Rating: nA CFM at sp (static pressure) <br /> Dimensions: inches x I fo 7-4::> inches <br /> Functional surface area per filter sq. ft. <br /> Number of filters to be used: 3 4- <br /> Total filter area , sq. ft. <br /> Number of spacers size of spacers: in. x`--- in. <br /> Minimum distance between lowest edge of grease filters and cooking surface: in.. <br /> STATIC PRESSURE: <br /> Filters sp <br /> Entrance loss + S sp <br /> Duct Length + sp <br /> Elbows + sp <br /> Loss to outside Atmosphere + sp <br /> Total sp <br /> EXHAUST FAN/BLOWER: <br /> Manufacturer Model No. <br /> Exhaust CFM at sp. <br /> Blower RPM Horsepower <br /> MAKE-UP AIR: <br /> Fan Manufacturer <br /> Model Number <br /> CFM at sp. <br /> Duct size Square feet of duct area <br /> Number of ducts Duct velocity <br /> Type of opening Opening size <br /> Number of openings CFM per opening <br /> Electrical interlocking switch with exhaust fan <br /> 19 <br /> EHD 16-01 <br /> 8/4/2006 <br />