Greenheck Fan QEI-L Nail Gun User Manual


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Roof Upblast & Spark Resistant
Construction
Roof Upblast
ModelsQEI-I/IIsizes9through54andmodelQEID
sizes12through54,areavailableinroofupblast
conguration.Theroofupblastcongurationisideal
forexhaustingcontaminantsawayfromabuildingto
preventroofdamageandre-entrainmentofexhaust
air.BothQEI-I/IIroofupblastmodelshavethehigh
temperatureULratingandcanbeusedforemergency
smokeexhaustapplications.
Standardconstructionincludesafully-weldedheavy-
gaugecurbcaptoeliminateleaks,abutterydamper
sectionforbackowprevention,andawindband
sectiontoprotectthebutterydampersfromdebris.A
completelineofroofcurbsisavailableformountingto
aroofdeck.
Spark Resistant Construction
Greenheckmixedowfansareavailablewithspark
resistantdesignssuitableforapplicationsthatinvolve
ammableparticles,fumesorvapors.Sparkresistant
constructionoptionsadheretoguidelinesdened
withinAMCAStandard99-0401-10.
QEI-I/II Spark B
Thefanwheelisconstructedofa
nonferrousmaterial(aluminum).
Anon-ferrous(aluminum)bearing
coversurroundsthedrivenbearing,
shieldingitfromtheairstream.
QEI-I/II
QEI-L
Spark C
Theinletconeisconstructedof
non-ferrousmaterial(aluminum).
Anonferrous(aluminum)bearing
coversurroundsthedrivenbearing
shieldingitfromtheairstream.
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