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KITCHEN HOOD REPORT 15/21/19 <br />I SYSTEM SUMMARY DATA <br />EXHAUST FAN: <br />DESIGN <br />ACTUAL <br />TOTAL EXHAUST CFM <br />-2000 <br />-2033 <br />AVG. FILTER VELOCITY <br />213 <br />217 <br />DUCT VELOCITY <br />1369 <br />1392 <br />HOOD TYPE <br />1 <br />1 <br />HOOD DIMENSIONS <br />96"X48" <br />965'X48" <br />HOOD AREA SQ.FT <br />32 <br />32 <br />FAN RPM <br />- <br />Variable <br />TOTAL STATIC PRESS. <br />- <br />- <br />MOTOR: <br />MANUFACTURER <br />MARATHON <br />AMPS <br />13.0 <br />8.9 <br />VOLTS/PHASE <br />115/1 <br />120/1 <br />HORSEPOWER <br />3/4 <br />3/4 <br />RPM <br />16251 <br />Variable <br />All exhaust grills below are numbered <br />from left to right in their respective <br />hood. <br />I REMARKS: <br />Formula Used to Determine Airflow: <br />Q=250cfm per lineal ft. <br />Q=250 x 8'= 2000 exhaust cfm required <br />EXHAUST FAN NAMEPLATE DATA: <br />MANUFACTURER <br />FLO-AIRE <br />MODEL <br />DU85H <br />TYPE <br />UPBLAST EF <br />SIZE <br />- <br />SERIAL NUMBER <br />406387 <br />FAN PULLEY DATA: <br />214.5 <br />DIAMETER <br />DIRECT <br />SHAFT <br />DRIVE <br />ADJ/FIXED <br />- <br />MOTOR PULLEY DATA: <br />DIAMETER <br />- <br />SHAFT <br />DIRECT <br />ADJ/FIXED <br />DRIVE <br />BELT NO. & SIZE <br />- <br />MOTOR NAMEPLATE DATA: <br />MANUFACTURER <br />MARATHON <br />VOLTS/PHASE <br />115/1 <br />HORSEPOWER <br />3/4 <br />FULL LOAD AMPS <br />13.0 <br />RPM <br />1625 <br />SERVICE FACTOR <br />1.0 <br />EXHAUST DUCT SHAFT DATA: <br />DUCT DIMENSIONS <br />14.5"x14.5" <br />DUCT AREA (SQ.FT) <br />1.46 <br />VELOCITY IN (FPM) <br />1392 <br />The variable speed controller was marked with I <br />sharpie pen to indicate balance setting. <br />EXHAUST GRILLS <br />Grill <br />Number <br />Grill <br />Size <br />Grill Area <br />Sq.lnches <br />Free Area <br />Factor <br />Required Test 1 <br />CFM Velocity <br />Test 1 <br />CFM <br />Final <br />Velocity I <br />Final <br />CFM <br />% of <br />Design <br />1 <br />13"x16.5" <br />214.5 <br />1.490 <br />-214 <br />-318 <br />-198 <br />-295 <br />2 <br />17.75"x16.5" <br />292.875 <br />2.034 <br />- -228 <br />464 <br />-220 <br />-447 <br />-% <br />3 <br />17.75"x16.5'° <br />292.875 1 <br />2.034 <br />1 - -241 <br />-491 <br />-240 <br />-488 <br />-% <br />4 <br />17.75"x16.5" <br />292.875 <br />2.034 <br />- -224 <br />-456 <br />-205 <br />-417 <br />-% <br />5 <br />15.5"x16.5° <br />255.75 <br />1.776 <br />- -222 <br />-394 <br />-217 <br />-386 <br />-% <br />Total <br />-2000 <br />-2123 <br />-2033 <br />102% <br />Wild Chinese Buffet <br />651 N. Cherokee Lane <br />Suite H <br />Lodi, CA 95240 <br />SYSTEM: <br />Hood -1 <br />(Left Hood) <br />READINGS BY: <br />DM <br />JOB NUMBER: <br />2190521 <br />p`RECISION <br />a <br />P.O. Box 978 <br />Turlock, CA 95381 <br />Office: <br />209-883-9125 <br />Email: <br />orecisionairbal&aol.com <br />Report Valid Only <br />When Stamped <br />Below: <br />Certified <br />