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Mandik Airstream Installation guide

  • Hello! I have reviewed the document for MANDÍK gate curtains AS 43 and AS 47, which includes installation instructions and operational guidelines. It describes how these devices work to reduce air exchange in industrial buildings, featuring directional airflow adjustment and electrical connection details. I'm ready to help with any questions you might have.
  • What is the purpose of gate curtains?
    How is the air stream direction adjusted?
    How is the gate curtain typically activated?
    What are the installation requirements for gate curtains?
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1.GENERALDESCRIPTION..
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2.TECHNICALPARAMETERS..
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3.SIZESANDTERMINOLOGY......
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4.ELECTRICWIRINGDIAGRAM...
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5.DESCRIPTIONOFFUNCTION......
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6.RECOMMENDEDACCESSORIES...
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7.INSTALLATIONOFGATECURTAINONTHEWALLWITHTHEHELPOFBRACKETS...
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8.INSTALLATIONCONDITIONS...
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9.GATECURTAININSTALLATION...
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10.INSTALLATIONOFELECTRICALCONNECTION...
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11.INSTRUCTIONSFOROPERATIONANDMAINTENANCE.....
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12.TROUBLESHOOTING.....................
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13.COMPONENTSUSEDFORGATECURTAINS........
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GatecurtainsareHVACdevicesintendedtoseparatetheindoorandoutdoorenvironmentinindustrialbuildings.
Whenopeningindustrialgates,theindoortemperatureinthebuildingdrops,whichreducesthethermalcomfortand
increasestheheatingcosts.Theairstreamfromthegatecurtainservestoreducetheundesirablepenetrationof
outdoorairintotheheatedroomatopeningthegate.Thecurtainisbasedonapowerfulradialfanthatdrawsinthe
warmerairfromtheupperlayersoftheheatedroomandblowsitintothegateroomwiththehelpofalongandnarrow
outlet.
Theairpassingthroughthegatecurtainmustnotcontainsolid,fibrous,stickyoraggressiveparticles.
Thegatecurtainsareintendedforenvironmentsprotectedagainstweathereffects,with3K5classificationofclimatic
conditions,withoutcondensation,frost,icedevelopmentandwithoutwaterevenfromothersourcesthanfromrain
accordingtoEN6072133amend.A2.,withtemperaturerangeof0°Cto+40°CandBNVspaces.
AS43 AS47
m/h 4300 4700
dB(A) 74 79
m 4,5 5,5
m 2to3 2,5to3,5
rev./min 1150 1200
Pa 450 480
W 1500 1950
1 1
V/Hz 230/50 400/50
A 6,7 3,4
A 16 3x10A
IP40 IP40
kg 34,8 34,8
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1. The radial fan provides the necessary air flow through the curtain. According to the curtain type, a fan with
singlephaseorthreephasemotorcanbeused.
2.Theoutletgivesthenecessaryspeedtotheblownairandshapesthestream.Theoutletismadeofgalvanized
andpowdercoatedmetalsheet.
3.Thecurtainholderservestoattachthecurtainonabracketoronanotherbearingstructure.Itallowsturningthe
curtainairstreamfrom30°to+15°fromtheverticalplane.Itismadeofgalvanizedmetalsheet.
4.Theterminalboxsituatedintheconnectingboxservestoconnectthegatecurtainpowersupplyandcontrol.The
connectioncable,thecontrolcableandthesupplycableofthefanarebroughttotheconnectingboxthrough
cablegrommets.Ifasinglephasefanwithanexternalcapacitorisused,thecapacitorisalsosituatedinthe
connectingbox.
OUTLET
TERMINALBOX
FAN
CURTAINHOLDER
CURTAINFRAME
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Gatecurtainwiringdiagrams:
DiagramforgatecurtainwithsinglephasefanmotorFig.4
Diagramforgatecurtainwiththreephasefanmotor,deltaconnectionFig.5
Diagramforgatecurtainwiththreephasefanmotor,starconnectionFig.6
CE Externalcapacitor
CV Gatecurtain
KS Limitswitchoranotherswitchingitem
PR Connectingbox
RE Relay
VR Radialfan
W Cable
F Circuitbreaker
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CV Gatecurtain
KS Limitswitchoranotherswitchingitem
PR Connectingbox
RE Relay
VR Radialfan
W Cable
F Circuitbreaker
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CV Gatecurtain
KS Limitswitchoranotherswitchingitem
PR Connectingbox
RE Relay
VR Radialfan
W Cable
F Circuitbreaker
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Thegatecurtainisinstalledontheupperedgeofaprotectedbuildingaperture.Theairstreamaxisisadjustedaskew
againstthepenetratingairfromoutdoors.Thecurtaindrawsintheheatedairdirectlyfromindoors.Iftheairstream
fromthecurtainiswelladjusted,themostairreturnstotheprotectedindoorroom,onlyminimallymixedwiththeair
fromoutdoors.Thegatecurtainisswitchedonwhenthegateisopened.Thecurtaincanbeoperatedmanuallyor,
morecomfortably,withthehelpofalimitswitchinstalledonthegate.Theconnectionboxofthegatecurtainallows
switchingmultiplegatecurtainswiththehelpofonelimitswitch.
Theairstreamdirectionofthegatecurtainissetwiththehelpofthecurtainholderallowingtoturntheairstreamwith
thewholecurtainfrom30°to+15°fromtheverticalplane.
Specialbracketsareofferedtoattachthegatecurtainsonverticalbuildingstructures,seeFig.8.Thecurtainis
attachedtothemwiththehelpof4boltsM8withnutsandwashers,tobefixedtotheholesinthecurtainholder.2
bracketsaretobeusedforonecurtain.Thebracketsaremadeofgalvanizedsteelsheet.
CV Gatecurtain
KS Limitswitchoranotherswitchingitem
PR Connectingbox
Incaseswhereitcannotbeexcludedthatthegatecurtainfancouldcomeintocontactwithpersonsorwherethere
isriskofsuckinginitemsfromtheair,wesuggestthatthecurtainfanshouldbefittedwithaprotectivegridonboth
suctionsides.Theprotectivegridisattachedtothefanboxwiththehelpofthreeselfcuttingscrews.
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1. Removethecurtainholderfromthecurtainframe(2xboltM8,2xboltM6)
3. Attachthebracketswiththecurtainholderonthewallwiththehelpof4anchoringelementssuitableforthegiven
walltype.TherecommendedsizeofthesteelanchoringelementsisM10.
2. Screwthecurtainholderonbothbrackets(4xboltM8)seeFig.10
4. Aftertheanchoringelementsfasteningthebracketshavereachedtheirfullbearingcapacity,fastenthecurtainin
theholderonthebrackets(2xboltM8,2xboltM6)seeFig.11.
1
2
6
5
7
51 Curtainholder
2 Bracket
5 Washer8,4
6 BoltM8x16
7 NutM8
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Thegatecurtainmustbeinstalledincompliancewithvalidstandardsandregulations.
fireprotection
electricalinstallation
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3
1
4
5
6
7
6
8
9
10
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1 Curtainholder
2 Bracket
3 Gatecurtain
4 Curtainframe
5 BoltM8x16
6Washer8,4
7NutM8
8BoltM6x12
9Washer6,4
10 Washer6,6large
11 NutM6
POSITIONS
A
DETAILA
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Thegatecurtainsaretobeinstalledaslowaspossibleabovethegate,butwithouthinderingthegateopening.For
widegates,severalgatecurtainsaresituatednexttoeachother.Themaximalgatesizesapplytoindoor/outdoor
temperaturedifferencesupto20°C.
WidthW(mm) HeightH(mm)
3000 4500
3500 5500
Afterinstallingthegatecurtain,theoptimalinclinationofthecurtainasagainstthegatemustbetestedandset,so
thatthecurtaindoesnotblowtheindoorairoutsideandthatitdoesnotlettoomuchoutdoorairinside.
TheelectricalconnectionmustbeinstalledbyapersonwithanadequatecertificationaccordingtoRegulationNo.50/78Coll.
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Thegatecurtainisusuallyswitchedonbythelimitswitchwhenthegateisopened.Butthegatecurtaincanbeswitchedonalso
manuallybyasuitableswitch.
Theproducthasminimaldemandsonmaintenance.Inspectionsarecarriedoutaccordingtotherespectivescheduleatleast1x
in3years,unlessotherregulationsornationalprofessionalsupervisionauthoritiesspecifyotherwise.
Industyenvironment,thecurtainandparticularlythefanrotormustbecleanedfromdepositeddustthatimpairsthefanefficiency.
230VbetweenphaseL1andneutralconductorN
230VbetweenphaseL1andprotectiveconductorPE
0VbetweenneutralconductorNandprotectiveconductorPE
ALTEKO EBM
MVL NICOTRA
ROSENBERG ZIEHLABEGG
MANDÍK,a.s.
Dobøíská550
26724Hostomice
CzechRepublic
Phone:+420311706706
Fax:+420311584810,311584382
email:[email protected]
www.mandik.cz
The curtain would not start after
switchingonoraftergateopening Faultyfan Changefan
Faultyfancapacitor Changecapacitor
Trippedfuseorcircuitbreaker Changefuse,switchcircuitbreaker
Faultylimitswitch Changelimitswitch
Electricalmainsfault Eliminatemainsfault
/