Product Manual

OPERATIONMANUAL
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MAINLINEFILTER SeriesAFF
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Togetthebestperformancefromyourpurchase,besuretoreadthis
manualcarefullybeforeuse.
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Referdrawingsorcatalogueforconstructionandspecifications.
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Understandthisoperationmanualwillberevisedwithoutnotification.
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MERITS
・Attachtothemainpipingtoremovecontaminantsofoil,water,foreign
materialincompressedair.
・Filtrationrating：3μm(Filtrationefficiency：99%)
HINTSONCORRECTUSE
KeepfollowingtooperateMainlinefilterproperly.
①Donotuseunderfollowingenvironment.
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ChemicalsCorrosivegas+Atmosphere
Containingorganicsolvent
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②Donotuseunderfollowingconditions.
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Fluidotherthancompressedair Airpressuremorethan1.0MPa**and
 0.05MPa*orless
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WARNING
Followingenvironmentsleadtocausebreakage.
**OptionH:1.6MPa
(Only2C〜22C）
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③Precautionsforinstallation.
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・Installvertically.
・Flushinsideofpipingswithair.
・Donotpipeupwardly.
・Ensurenoleakage.
・Keepsightglassinfront.
・Drainwhileliquidlevelisvisible.
・Drainpiping:5morless*
N.C.autodrain:φ4ormore(I.D.),φ10(O.D.)
N.O.autodrain:φ6.5ormore(I.D.),φ10(O.D.)
*AFF75B:φ9ormore(I.D.),2.8morless(overalllength)
MAINTENANCE
Replacetheelementwhenoneoffollowingsoccurs.
①Pressuredropreaches0.1MPa.
②Elementoperatesfor2years.
Elementassy(gasket,o‑ringaccessory)modelnumber:AFF‑EL***
※***isAFFsizesymbol.(ex.:AFF‑EL2B)
【Howtoreplaceelementassy】
First,dischargethepressurein
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thebody.(Makepressure0MPa.)
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①Removefourhexagonsocket
headbolt.
②Replaceelement,gasket,o‑ring.
③Tightenhexagonsocketheadbolt.
Referencetableproductionno.
showingproductionmonthand
yearofafilter.（Mo→2008.1）
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WARNING
Followingenvironments
leadtocausebreakage.
Brokenpiecesinjuringif
broken.
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Phone: [phone] Fax: [phone]
Specifications are subject to change without prior notice
and any obligation the part of the manufacturer
2008 SMC Corporation All Rights Reserved.
Aironly!
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！
Nobackflow
*N.C.autodrain:Min.0.15MPa
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*N.O.autodrain:Min.0.1MPa
Hexagonsocket
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headbolt
O‑
ring
(New)
Gasket
(New)
Element

(New)
Element

(Used)
O‑ring

(Used)
Gasket

(Used)
Case
SYMBOL
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M N o ・・・
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Z
Year 2008
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2009
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2010
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・・・
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2021
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SYMBOL
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o P Q ・・・
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Z
Month Jan
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Feb
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Mar

・・・
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Dec
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Environment
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Higherthan

60℃
Vibration,
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Impact
Environment
Lowerthan5℃
Min.0.05MPa
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Max.1.0MPa
Placewheremore
than0.1MPaof
intermittent
pressuredropoccurs.
Overratedflow
！
WARNING
Followingconditions
Causeelementbreakage
Placewhereair

flowsbackwards
！
OUT
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IN
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