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<br />EHD 16-01 19 PLAN CHECK GUIDE <br />7/5/17 <br />APPENDIX C <br /> <br />EXHAUST DUCT: <br /> <br />Duct Size <br />Square feet of duct area <br />Number of ducts (1 outlet per 12 feet or fraction thereof) <br />Type of Metal Gauge <br />Exhaust duct velocity FPM (CFM divided by sq. ft. of duct) <br />(Recommended 1800 FPM) <br /> <br />GREASE FILTERS or EXTRACTORS: <br /> <br />Manufacturer Model <br />Type (with handles) <br />Rating: CFM at sp (static pressure) <br />Dimensions: inches x inches <br />Functional surface area per filter sq. ft. <br />Number of filters to be used: <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 /> <br />STATIC PRESSURE: <br /> <br />Filters sp <br />Entrance loss + sp <br />Duct Length + sp <br />Elbows + sp <br />Loss to outside Atmosphere + sp <br /> = Total sp <br /> <br />EXHAUST FAN/BLOWER: <br /> <br />Manufacturer Model No. <br />Exhaust CFM at sp. <br />Blower RPM Horsepower <br /> <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 />14" <br />140 <br />1 <br />stainless steel <br />1500 <br />captive aire captrate solo <br />2850 0.858 <br />20 16 <br />1.73 <br />7 <br />15.57 <br />2 23 23 <br />25 <br />0.6 <br />- <br />.045 <br />- <br />- <br />0.645 <br />captive aire DU180HFA <br />2250 1. <br />11066 1.5