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VXD Specification TYPICAL SPEC FCATTONS Medal: VXD Description: Appliesllort Fan snail be a spun alumnum and G90 Galvanized. Dolorr wall mounted. chreddnve. imblast centligai exhaust ventrialer Fans up ill and including models ant, a 74 nornn al wheel and a 2 HP motor are sortable tor vial reounIng Centiirgal roof eshausters are eng teemed to chscharge grease laden vapors, fumes and other contaminants verbally away horn Ore budding Al models shall be ETI. listed and comply vett UL 705 (electical) Standards and CSA Sid C22 2 . No 113 Models 12 Certelcatbra: thru 85 are ET1 lsted and comply with UL782 Sbndards. For shall bear the MICA cerifed risings seal for sound and air performance Constructlort Housing The fan windband shall be constructed of heavy gauge a tumour', or G9 0 Galvanued and stial be spun on an automabc lathe to provide consistent dime nuons Horizon NI and vertical ,eternal supports Mal be used to securely laden the wondband to the discharge apron to provde noddy for hingIng and added strength 50 reduoe shipping damage. The discharge apron shall have a rolled bead for added strength Base The base shall be construded of galvanized steel for mama.] hardily base owners sha 1 he welded to Provde strength and support tor hinging and dean ng and to prevent leakage into the buiding Wheel The lan wheel shall be centrifugal backward Indeed and n000verb adrng Wheels shall be balanced in two planes and done in accordanoe with MICA standard 264-98, Balance Quality and Vim Ion Lewis for Fans . The wheel blades shall be aerodynamically desgrext to mammas tirbldenne, increase effcency and reduce nose The wheel blades shall be welded to the wheel inlet cone In the event that balanong waghts are required they Mal be meted to tie blades or wheel. The wheel inlet shall overlap the fan base inlet for mammon, performance and eticiency The wheel shall be famly attached to the motor sh afl wit two set screws Motor S Motor Compartment Standard 115 volt open drip motors 00811 be permanentty lubncated, rated for continuous duty and thermally proteded Motors shall be mounted out of the adsbeam and furrushed at the attended voltage. phase and enclosure Motor mounting plate shall be constructed of 1141111Vy gauge galvanized steer The mob, compartment sha 1 be cooled by outside arr drawn trough an extruded slurninum conduit LI* To seal the conduit tube passage and prevent noise sicone rubber grommets Mal isolate the conduit tube torn the fan housing The motor comp mane re shall be of a N. piece con strudon seth the cap haying quick release clips to provde quedi and easy access to the mbar compartment Grease Spout A grease spout made of alumnurn tubing shall be welded to the fan housing The weld shall be adory tested to ensure Owl MI leak Nylon Washers to provde a light 5c81 all Is Menem in the WI hou ang shall be backed with nylon washers Product Fan shall be model VXD as manufactured Of MintlatIon °Nett