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APPENDIX C <br /> EXHAUST DUCT: <br /> Duct Size 14" o <br /> Square feet of duct area 1.069 <br /> Number of ducts 1 (1 outlet per 12 feet or fraction thereof) <br /> Type of Metal Field Cut Gauge Field Cut <br /> Exhaust duct velocity 1796 FPM (CFM divided by sq. ft. of duct) <br /> (Recommended 1800 FPM) <br /> GREASE FILTERS or EXTRACTORS: <br /> Manufacturer Captrate Model CSF2016 <br /> Type (with handles) Stainless Steel <br /> Rating: 500 CFM at 0.50 sp (static pressure) <br /> Dimensions: 20 inches x 16 inches <br /> Functional surface area per filter 1.78 sq. ft. <br /> Number of filters to be used: 6 <br /> Total filter area 10.68 sq. ft. <br /> Number of spacers 1 size of spacers: 20 in. x 1.25 in. <br /> Minimum distance between lowest edge of grease filters and cooking surface: in.. <br /> STATIC PRESSURE: <br /> Filters 0.614 sp <br /> Entrance loss + 0.15 sp <br /> Duct Length + sp <br /> Elbows + sp <br /> Loss to outside Atmosphere + sp <br /> = Total sp <br /> EXHAUST FAN/BLOWER: <br /> Manufacturer Captive Aire Model No. NCA14FA <br /> Exhaust 1920 CFM at 1.25 sp. <br /> Blower RPM 1308 Horsepower 1.0 <br /> MAKE-UP AIR: <br /> Fan Manufacturer Phoenix <br /> Model Number FD350 <br /> CFM 1728 at 0.50 sp. <br /> Duct size 16"x 16" Square feet of duct area 1.78 <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 Yes <br /> EHD 16-01 19 PLAN CHECK GUIDE <br /> 8/1/14 <br />