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Catalog de gratare de la meiser
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Grating
I n t roduc t i on 2
- Abou t ME I SER 4
- ME I SER p re ss l o c ked g ra t i ng 6
- Te chn i ca l t e rms 10
- Ma te r i a l 14
- Ga l van i s i ng P l an t 15
- Su r fa ce r e f i n emen t 16
P ress l o c ked g ra t i ng 18
- App l i ca t i ons 22
- Fu l l g ra t i ng 24
- Heav y du t y g ra t i ng 25
- L ouv re g ra t i ng 26
- Fu l l p re s s l o c ked l ou v re g ra t i ng 26
- Pa t en t G ra t i ng 28
- U l t r a g ra t i ng 29
She l f g ra t i ng 30
- L oose - f i t t i ng des i gns 34
- I n s e r t ed des i gns 36
- Check l i s t 38
P ress we l ded g ra t i ng 40
- App l i ca t i ons 44
- P re s s we l ded g ra t i ng 46
- O f f s ho re p re ss we l ded g ra t i ng 47
- P re s s we l ded g ra t i ng w i t h
smoo t h round ba r s 47
Spec i a l g ra t i ng 48
- App l i ca t i ons 52
- F i nned g ra t i ng 54
- Ba re foo t g ra t i ng 54
- Comb g ra t i ng 55
- To l sun 56
- F ences 58
S ta i r t r eads 60
- App l i ca t i ons 64
- S t a i r t r eads t y pes 66
- Ra i s ed sa fe t y nos i ng 67
F i x i ng C l i p s 68
P roduc t range 74
- S t a i r cases 76
- P ro f i l e g ra t i ng 77
- S ca f fo l d i ng 78
- GRP 79
- D ra i nage channe l s 80
- Heav y du t y channe l s 82
- Spec i a l s e c t i ons 84
- Ga l van i s ed s t r i p /ba r re l hoop 84
- V i n eya rd f ence pos t s 84
- F a l l p ro t e c t i on ma t s and
s po t -we l ded w i re meshes 84
S tock p rog ramme 86
S ta t i c s and l oad t ab l e s 96
- L oad t ab l e s f o r s t a i r t r eads 98
- L oad t ab l e s f o r g ra t i ng 100
Sa fe t y 110
- An t i - s k i d - p rope r t i e s 114
- S l i p p ro t e c t i on s e r ra t i on t y pes 116
Se r v i c e / S t anda rds and c e r t i f i c a t e s 118
- S e r v i c e 120
- E x t e r na l s a l e s f o rc e 121
- S e r v i c e / comp la i n t s managemen t 122
- Qua l i t y and env i ronmen t 123
- Manu fac t u r i ng t e chno l ogy s k i l l s 124
- Check l i s t f o r g ra t i ng 126
- S t anda rds and Ce r t i f i c a t e s 128
- ME I SER i n t e r na t i ona l 132
Mas t head 135
Intro-duction
4
5TOP LEFT: LIMBACH SITE
TOP RIGHT: OELSNITZ SITE
BOTTOM, FROM LEFT TO RIGHT: WOLFGANG MEISER,
EDMUND MEISER, ULRICH MEISER
MEISER,foundedin1956,isamedium-sized,owner-managed
family business with its company headquarters in Schmelz-
Limbach in theSaarland. In the fieldofgratingMEISERhasa
leadingpositionworldwide.Theproduct range issupplemen-
tedbyotherbusinesssegments.
This includesthefieldofsteelprocessingwith itsownslitting
plantsandcoldrollingcentres.Furthermore,MEISERoperates
traditional hot dip galvanising plants and a strip galvanising
plant. The diversification is rounded off by the production of
sheet metal profile grating, staircase systems, special sec-
tions,scaffoldingsystemsandbarrelhoops.
MEISER employs 2,400 people worldwide, 1,700 of whom
workatthelocationsinGermany.Thetwomainproductionfa-
cilitiesintheSaarlandandSaxonyaresupplementedbymanu-
facturing facilities in France,Belgium,Hungary,Dubai, Egypt,
BrazilandMorocco.Withnumerousotherbranches,MEISERis
representedalmostallovertheworld.Personalsupportforour
customersonsiteisthereforeguaranteed.
50yearsafter thecompanywas foundedbyEdmundMeiser,
westillremaintruetoouroriginsandtraditionalvaluesasafa-
milybusiness.Long-termplanningandreliabilitycharacterise
ourdailywork,whichissupportedbyflexibleandenthusiastic
employeesaswellasmodernandhighlyefficientmachinery.
Forus,economicactivity isassociatedprimarilywithpeople.
That iswhyweplace special emphasisonourpersonal and
individualcontactwithyou,ourbusinesspartnersandcusto-
mers.Wearealwaysavailabletodiscussyourrequirement.
Weareonlyabletomakeprogressifyouourcustomeris
satisfiedoverthelongterm.Themanyunusualprojectsthatwe
have implementedtogetherwithourcustomersconfirmtous
thatthisistherightrouteforustotake.Wewouldbedelighted
toincludeyouamongourcustomersyoucandependonus!
Edmund,WolfgangandUlrichMeiser
Intro-duction
A B O U T M E I S E R
6 T H E G R A T I n G
M E I S E R P r e s s L o c k e d G r a t i n g
Grating is a structural element that has a high load-
bearing capacity with a low dead weight and a high
level of transparency. The positive-fitting connection of
thebearingbarsandcrossbarswiththesurroundmake
the grating not only a very stable, but also visually at-
tractive product. The applications are very diverse, as
gratingisusedeverywhereinindustryandarchitecture.
Asanextremely robust, safeyet lightplatform flooring,
thegratingisindispensableinallareasofheavyindus-
try.Gratingisinstalledinrefineries,powerstations,steel
mills,minesandonoilplatforms.Everysteelworker,me-
talworker and fitter needs grating in his trade. Grating
isbeingusedincreasinglymoreinthelogisticsindustry
asplatformflooringandshelves.Architectsandbuilding
owners appreciate the grating as a product which is
bothaesthetically pleasingand functionalbe thisas
decorativefacadecladding,asuspendedceilingorsun
shield.
7EUROPEAN COURT OF JUSTICE, LUxEMBOURG
MEISERoffersthelargestrangeofgratingworldwide.The
diversityofpossibleapplicationsalsorequiresanunusu-
allylargevarietyofproducts.Togetherwithourcustomers
weselecttherightgratingfromourrange.Gratingisalmost
alwaysrelevanttosafety,andwearewellawareofthisre-
sponsibility.Whenone isstandinghighuponabreezy
platform made of MEISER grating, one understands the
importance of quality and reliability. We set the highest
standards forourproducts from theplanningstage to
delivery.MEISERgratingis100%madebyMEISER.More
than80%ofallgratingaremadetomeasureatourtwo
factoriesintheSaarlandandVogtlandforourcustomers.
Our employees will be pleased to support and advise
youwith planning your projects. Static calculations and
quantitysurveysalso formpartofourscopeofservices.
MEISER grating sustainable concepts.
Intro-duction
8 T H E G R A T I n G
9Intro-duction
TOP: OIL AND GAS MANUFACTURING COMPANy, KATAR
BOTTOM, FROM LEFT TO RIGHT:
PEDESTRIAN BRIDGE, EMMENDINGEN; MULTI-STOREy CARPARK,
BIELEFELD; PORSCHE HIGH-BAy WAREHOUSE, AUSTRIA
10
a
b
cc
c=centre
T E C H n I C A L T E R M S
Bea r i n g b a r s
Bearingbarsareload-bearing,verticalflatbarswhichrun
paralleltooneanotherfromonesupporttothenext.
C r o s s b a r s
The cross bars run at right angles to the bearing bars,
connecting them together through compression and/or
weldingatthecrossoverpoints.
E d g e b a n d i n g
Allgratingisbandedasarulebyflatbars,T-shapedsec-
tionsorU-shapedsections.
M e s h w i d t h
(a) the clear distance between the bearing bars or the
crossbars.
M e s h s p a c i n g
(b)distance fromcentre tocentreofbearingbarsor the
crossbars.
BB BB CBCB
33,3mm
33,3mm
11,1mm
11,1mm
Me s h s i z e
Themeshsizeislargelydeterminedbythemeshspacing,
wherebythedistancebetweenthebearingbars(BB)and
crossbars(CB)canbedifferent.Inalltablesthefirstvalue
is thedistancebetweenof thebearingbars, the second
value is thedistancebetween thecrossbars.Wewould
liketoillustratethishereusinganexampleof33.3x11.1
and11.1x33.3(distancefromthecentreofthebartothe
centreofthebar).
BB CB
11
min.30mm
Supportbeamcentres
ClearSpan
S u p p o r t b e am c e n t r e s
Isthecentre-to-centredistanceofthesupportinthedirec-
tionofthebearingbar.
C l e a r S p a n
Isthecleardistancebetweentwosupports.
G r a t i n g l a n d i n g
Thetermgrating landing isusedtodescribethe length
ofthebearingbarendswhichlieonthesupportstructure.
Itshouldcorrespondtotheheightofthebearingbars,but
alsobeatminimumof30mm.
I n s t a l l a t i o n / E r e c t i o n c l e a r a n c e
The installation clearance is used during assembly to
compensate for tolerances between the steel structure
andgrating.
C u t - o u t s
Ifthetotallengthofthecutoutislessthan0.5mm,wecall
thisaSmallCut-Out.
A n g l e c o l l a r
A bracket welded on one or more sides to the grating.
Thespanofthebracketshouldcorrespondatleasttothe
heightofthebearingbarinthisversion.
Z - s h a p e d s e c t i o n / M E I S E R s p e c i a la n g l e c o l l a r
Angle sectionwith two folds, similar to the angle collar,
inwhichthesectionprotrudesintoanotchinthebearing
bar.
Intro-duction
12 T E C H n I C A L T E R M S
De e p B a n d i n g
Reinforcedandraisededgesurrounddownwards,e.g.in
ordertoachieveacertaininstallationheight.
K i c k P l a t e
A raised surround plate, also known as a toe plate, is
welded on, increases safetywhenwalked on and pro-
tectsagainstslidingatthegratingedge.Thisisnecessa-
ryiftheclearancebetweenthegratingandtheadjacent
componentismorethan30mm.
13
no t c h e d b e a r i n g b a r
Specialnotchingof thebearingbarsand thepanelban-
dingbars local to thesupport structure (notchesshould
benotmorethanhalftheheightofthebearingbars).
A n t i - s k i d - p r o p e r t i e s ( S e r r a t i o n s )
notchingofbearingandcrossbarstoincreaseslipresis-
tance.
Intro-duction
OFFICE BUILDING, AUSTRIA
14 M AT E R I A L
S t e e l g r a d e s
S235JR(DInEn10025-2)S235JRhasprovenitsworthduetoitsgoodweldability,mallea-bilityandstrength.
S275JR(DInEn10025)S275JRdisplayscomparableproductcharacteristicstoS235,although it stands out due to its somewhat higher tensilestrengthandresilience.
S355JR(DInEn10025)Themost importantsteels in thebuilding industryarenotonlythewell-knownconcretesteels,butalsothesteelgradesS235JRandS355JR.
Allof thematerials referred tohavenopassive layerand thereforehave tobeprotectedagainstcorrosion.Indoorsaprimerwithanadditionalcoatofpaintissufficientforthis.Atleasthotdipgalvanisationisrequiredoutofdoors.
H i g h - g r a d e s t e e l
Thematerialnon-rustinghigh-gradesteelcombinesbeneficialpropertieswhichhave todaybecome indispensable formanyfields of application. nevertheless, it is important to knowwhich types of high-grade steel are particularly suitable fortheintendedpurpose,sincethereisnouniversalmaterialthatcanbeusedeverywhere.TwogenerictermsaregenerallyusedinGermany:V2Aor1.4301 isahigh-gradesteel that isoftenfoundineverydayuse,forexampleintheconstructionofbani-
sters,vehiclesandsinks.V4Aor1.4571issimilartoV2A,butis additionally alloyedwith 2%molybdenum (Mo). Thisme-ans that thehigh-gradesteel ismoreresistant tocorrosion inchloride-containingmedia.V4Ahigh-gradesteelisusedinare-as,forexample,whichcomeintopermanentcontactwithsaltwater,inswimmingbathsandthechemicalindustry.Itisalsopossible to pickle and polish the surface of high-grade steel.Thisprocessisdescribedindetailonthefollowingpage.
A l um i n i um
Aluminiumhasbeenincreasinglyusedoverthepastfewyearsasaconstructionmaterial.Itsnumerousbeneficialpropertiesmakealuminiuman interestingandcompetitivealternative tosteel, and in the list of themost commonly usedmetals it isbehindsteelinsecondposition.
The specificweight of aluminium is only2.7 kg/dm (approx.1/3of theweightofsteel),which inconjunctionwith its rela-tivelyhighstrengthandgoodweldingpropertiesmeansthatinmanyapplications itenablessignificantweightsavingscom-paredtosteelstructures.
Materialno. Tensilestrength Yieldstrength Elongationatrupture*
Rmn/mm2min. ReLn/mm2min.
1.0038 360-510 235 26%
Materialno. Tensilestrength Yieldstrength Elongationatrupture*
Rmn/mm2min. ReLn/mm2min.
1.0044 430-580 275 23%
Materialno. Tensilestrength Yieldstrength Elongationatrupture*
Rmn/mm2min. ReLn/mm2min.
1.0045 510-680 355 22%
MEISERhasitsownslittingplants,wiredrawingdevicesandcoldrollingcentres.Wearethereforeabletodesignagratingexactlyinaccordancewiththerequirementsandwishesofourcustomers.Here,oversizingmakeslittlesense,whileundersizingmustbeavoidedunderallcircumstances.Theidealcombinationofmaterialthicknessandheight,associatedwiththematchingsteelquality,ensuresthegreatestpossibleeconomicbenefits.Thatisouraspiration-notmoreandnotless.Wewouldliketoexplainthebest-knownversionstoyoubelow:
COR - T EnUndertheactualrustlayer,COR-TEnsteelsformaparticularlydensebarrier layerasa result ofweathering,whichconsistsofadhesivesulphatesorphosphatesandprotectsthecompo-nentagainst furthercorrosion.Adistinction ismadebetweenCorten A and Corten B. Corten B ASTM A 588 material no.1.8963,En10027-1:S355J2Wisnotphosphorus-alloyed,ap-
provedby thebuildingauthorities,canbereadilyweldedandoffersgoodcoldandhotworkability.Owingto its insensitivitytotheeffectsoftheweatheranditscharacteristicpatina,COR-TEnsteelisalsousedtoprovidehighlightsinarchitecture,forexampleinthecaseoffacadecladding.
*Dataapplicableforproductthicknessfrom3mmto40mmandlongitudinaltestspecimenwithL
0=5,65*S
0
15
Intro-duction
G A L V A N I S I N G P L A N T
G a l v a n i s i n g P l a n t a t S c h m e l z - L i m b a c h
With the commissioning of the new hot dip galvanising plant
we began a new chapter in the summer of 2011. Hot dip gal-
vanising is the last but an important step in the production
of the grating and guarantees the long-term corrosion pro-
tection of MEISER products without any special maintenance
measures. Our new building combines attractive industrial
architecture with state-of-the-art technology. The environment
and the employees benefit from pollutant-free operations and
exemplary working conditions, which in no way resemble the
conventional image of a galvanising plant. Behind the beautiful
facade, many areas of the building accommodate automated
processes which ensure the highest possible level of efficiency
and quality.
Each individual grating is loaded according to schedule into
the galvanisation process and can be tracked from the time it is
hung up on the cross member to when it is taken down on the
lifting and lowering stations. There is therefore no danger that
grating will get lost in the galvanising process. Chemical pre-
treatment, an environmentally sensitive process, is performed
in a fully enclosed area which passes the emissions produced
through an extraction system to a filter system, so that our envi-
ronment is not polluted in any way. Using a very powerful dryer,
we produce very clean and preheated surfaces before the gal-
vanising process. This also has a very positive effect on the
consumption of zinc and the surface quality. Zinc is a valuable
raw material which has to be handled with care.
P l a u e n G a l v a n i s i n g P l a n t
The Plauen Galvanising Plant (Verzinkerei Plauen) has be-
longed to MEISER for some years now and enables us to also
offer quality from a single source in the Vogtland region. Ori-
ginally designed as a galvanising plant for steel components
and locksmiths products, after the reunification of Germany
a major conversion was carried out with the focus on scaffol-
ding, which was pushed through by the then operator Thyssen
Hnebeck.
Subsequently the focus has increasingly been on MEISER pro-
ducts, which make up more and more of the product range in
Plauen. With the takeover of all of the shares in the galvanising
plant in Plauen, this became an integral part of MEISER in the
Vogtland. Today the production is dominated by grating, sheet
metal profile grating, staircase systems and special profiles.
16 S U R F A C E R E F I n E M E n T
S u r f a c e r e f i n e m e n t
MEISERgratingischaracterisedbydurabilityandhighquality.
Thiscruciallydependsonthecorrectsurfacetreatment.Inthis
respectweofferourcustomersnumerouspossibilities-bethis
with thefocusonfunctionalityoraesthetics.For theselection
ofthesurfacetreatmenttherearevariousfactorswhicharede-
cisive: thepersonalpreferencesofourcustomer, theirbudget
andquestionsofcorrosionprotection.
H o t d i p g a l v a n i s i n g
MEISERgratingmanufacturedfrommildsteelisusuallyhotdip
galvanised. In our new plant,whichwe put into operation in
2011,thisiscarriedoutinaccordancewiththespecifications
of DIn En ISO1461. State-of-the-art galvanising and environ-
mental technology guarantee long-term corrosion protection
whichisabletowithstandtheusualmechanicalandchemical
stresseswithoutproblems.
P owd e r c o a t i n g
Ifyouwouldliketohaveyourgratingsuppliedinvariouscolours,
powdercoatingisthe leastexpensiveandmostdurablesoluti-
on.Inthisprocessthegratingisinitiallydegreasedinimmersion
baths, pickled and zinc-phosphated. Then the powder coating
materialisappliedelectrostaticallyandbakedatapproximately
180C.
Particularly durable corrosion protection is offered by the
MEISERDUPLEXcoating,whichconsistsofhotdipgalvanising
withsubsequentpowdercoating.Thepowdercoatingisavailab-
leinallpossibleRALcoloursinvariousdegreesofglossandsur-
facestructures.Moreover,weareabletoprovidethenecessary
layerthicknessesforallfeasibleapplicationsfromC1toC5-M.
P i c k l i n g ( h i g h - g r a d e s t e e l )
MEISERhigh-gradesteelgratingisusuallypickledafterproduc-
tion,asduringmanufacturetheweldingprocessresultsinsca-
leanddiscolouration,which inturnrepresentpotentialpoints
of attack for corrosion. In the pickling process the grating is
immersedinapicklingbath,asaresultofwhichtheyareprovi-
dedwithametallicallypureandprotectedsurface.
17
E l e c t r o - c h em i c a l - p o l i s h i n g ( h i g h - g r a d e s t e e l )
The electropolishing process represents a reversal of the
electroplating process. Under the influence of direct current,
metal is removed inanelectrolyte from theanodicsurfaceof
theworkpiece.Theresultissmoothandshinysurfaceswhich
displayahighlevelofcorrosionresistanceandisveryeasyto
clean.
G l a s s b e a d b l a s t i n g
Through theuseofglassbeadsasblastingmaterial,MEISER
gratingmade of chrome steel and aluminium are further re-
fined.Blasting techniquesserve tospecificallycreatemattor
semi-gloss surfaces and to cover surface defects in thema-
terial.Theresultingsemi-glosseffect ispermanently retained.
Thesurface iscleanedofadhesive foreignparticlesandalso
strengthened, as a result of which its durabilitymay be pro-
longed.
A n o d i s i n g ( a l um i n i um )
MEISERgratingmadeofaluminiumisanodisedasstandardin
ordertopreventoxidation.Intheanodisingprocess,whichasa
ruleiscarriedoutinanimmersionbath,thematerialisinitially
degreasedandpickledbeforetheactualanodisingprocessis
performed.Here,thechemicalprocessofelectrolysisisused,
with an oxidised protective layer being created on the alumi-
nium.Thiscanbecoloured if thenaturalaluminiumcolour is
notdesired.
C a t h o d i c imme r s i o n b a t h c o a t i n g ( CDC )
CDC is a good combination of corrosion protection, quality,
cost-effectiveandenvironmentalfriendly.Corrosionprotection
thatoffersgoodresistancetomechanicalandchemicalstress.
Theunderlyingphysicalprincipleinelectro-coatingconsistsin
attractingmaterialswithoppositechargesandproducingvery
goodadhesionasaresult.
Before the coating process a direct current is applied to the
workpiece,whichissubsequentlyimmersedinacoatingbath
withoppositelychargedcoatingparticles. Inorder toachieve
maximumresistanceofthecoating,thefilmsubsequentlyhar-
densatapproximately180Celsiusinthebakingoven.Vario-
us layer thicknesses are possible, although the colour selec-
tionislimited.
Intro-duction
18
19
BMW, VLIZy
P R E S S L O C K E D
G R AT I n G
Presslockedgrating
20 P R E S S L O C K E D G R A T I n G
M E I S E R P r e s s L o c k e d G r a t i n g
Thepress lockedgrating is themost commonlyused typeof
gratinginmanyEuropeancountriestoday.Thankstoaproduc-
tion technologywhich differs significantly from that used for
thepressweldedgrating,andwhichenablesamuchgreater
varietyofproducts,thistypeofgratingprovidesforanalmost
unlimited number of applications. Its design allows for great
flexibilityregardingthemeshsizeandtheheightandthickness
of the bearing bars. In combinationwith the variety ofmate-
rials fromwhich press locked grating can bemanufactured,
weproducegratingthatareexactlyinlinewiththecustomers
wishesand the intendeduse.Wedonotclaim that thepress
lockedgratingisthebettergrating,butit iscertainlythemore
attractiveandindividuallycustomisedgratingcomparedtothe
pressweldedgrating.
Forapresslockedgrating,thecrossbarswhichasaruleare
madeofcold-rolledflatsteelarepressedintothepreviously
punched-outbearingbars.Thebandingbarsaredesignedas
T-shapedorflatsections,andareattachedbymeansofauto-
matic resistancewelding. If there isan increased riskof slip-
ping,presslockedgratingcanbemanufacturedinananti-skid
design.Forthis,thebearingand/orcrossbarsarenotchedon
the upper side. With press locked grating, the opposite end
meshesareusuallyofequalsize.Buthere, too,applieswhat
hasbeensaidabove:thereisalmostnolimittotheimaginable
usesanddesignsofpresslockedgrating.
500 to
GERMAN HyGIENE MUSEUM, DRESDEN
BearingbarBearingbar2mm 3mm
Bearingbar4mm
Bearingbar5mm
20/2 20/3 - -
25/2 25/3 25/4 25/5
30/2 30/3 30/4 30/5
35/2 35/3 35/4 35/5
40/2 40/3 40/4 40/5
45/2 45/3 45/4 45/5
50/2 50/3 50/4 50/5
- 60/3 60/4 60/5
- 70/3 70/4 70/5
- 80/3 80/4 80/5
- 90/3 90/4 90/5
- 100/3 100/4 100/5
- - - 110/5
- - - 120/5
- - - 130/5
- - - 140/5
- - - 150/5
- - - 160/5
- - - 170/5
Commonmeshspacingforbearingbarsfrom2to3mm
Bearingbar Crossbar
11,1 11,1 16,65 - 22,2 33,3 44,4 49,95 66,6 99,9
15 11,1 16,65 - 22,2 33,3 44,4 49,95 66,6 99,9
21 11,1 16,65 21,0 22,2 33,3 44,4 49,95 66,6 99,9
22,2 11,1 16,65 21,0 22,2 33,3 44,4 49,95 66,6 99,9
33,3 11,1 16,65 21,0 22,2 33,3 44,4 49,95 66,6 99,9
44,4 11,1 16,65 21,0 22,2 33,3 44,4 49,95 66,6 99,9
55,5 11,1 16,65 21,0 22,2 33,3 44,4 49,95 66,6 99,9
66,6 11,1 16,65 21,0 22,2 33,3 44,4 49,95 66,6 99,9
99,9 11,1 16,65 21,0 22,2 33,3 44,4 49,95 66,6 99,9
Commonmeshspacingforbearingbarsfrom4to5mm
Bearingbar Crossbar
21 16,65 22,2 33,3 44,4 50 66,6 99,9
25 16,65 22,2 33,3 44,4 50 66,6 99,9
33,3 16,65 22,2 33,3 44,4 50 66,6 99,9
50 16,65 22,2 33,3 44,4 50 66,6 99,9
66,6 16,65 22,2 33,3 44,4 50 66,6 99,9
99,9 16,65 22,2 33,3 44,4 50 66,6 99,9
S t a n d a r d b e a r i n g b a r p r o f i l e s
Wewillofcoursebepleasedtofulfilanyspecialwishesthatyoumayhave!
21
Presslockedgrating
22 A P P L I C A T I O n S
Bringingnaturetolife-isthemottoofthetreetopwalkatEder-
see(LakeEder).MEISERpresslockedgratingenablevisitorsto
walkalongtherouteinsafetyandharmoniseperfectlywiththe
architecturalconcept,which isbasedonnaturalshapes.The
gratingofferasafepaththroughthetreetopsinallweathers.
AnodisedMEISERpresslockedgratingcontributetothedesign
oftheshowroomatthePorscheCentreinLbeck.Cleverlyhigh-
lightedwithcolouredlight,thegratingunderlinetheexclusivityof
thevehiclesonshow.
23
Presslockedgrating
The walkways across the Saarbrucken extinguishing water
ponds are covered with MEISER press locked grating in an
antiskiddesign.As inallpubliclyaccessibleareas, itmustbe
ensuredherethatthesurfaceisslip-proofinallweathers.
Whenthewalkwaysandgratingwerebeingdesigned,themo-
dern style of the surrounding building complexes was taken
intoconsideration.
AtthewastewatertreatmentplantintheDresdensuburbofKaditz,
MEISERpresslockedgratingprovidetheconnectionbetweenthe
twodigestiontowersandthefunctiontoweroftheplant.
Thegratingequippedwithanti-skidprotectionprovideacrossover
whichisbothsafeandindependentoftheweather.
24
F u l l G r a t i n g
Full grating bear this name because the bearing and cross
barshave the samecross-sectionandare thereforeof equal
height. Abearingbar is onewhoseendsareboth supported
andwhoseundersideisnotslotted.Theadvantagecompared
to the normal press locked grating is its improved screening
andtheattractivedesign.
P R E S S L O C K E D G R A T I n G T Y P E S
Bearingbar 2mm
Bearingbar3mm
Bearingbar5mm
20/2 20/3 -
25/2 25/3 25/5
30/2 30/3 30/5
35/2 35/3 35/5
40/2 40/3 40/5
45/2 45/3 45/5
50/2 50/3 50/5
- 60/3 60/5
- 70/3 70/5
- 80/3 -
- 90/3 -
- 100/3 -
Commonmeshspacingforbearingbarsfrom2to3mm
Bearingbar Crossbar
22,2 16,65 22,2 - 44,4 66,6
33,3 16,65 22,2 33,3 - 66,6
44,4 16,65 22,2 - 44,4 -
66,6 16,65 22,2 33,3 - 66,6
Commonmeshspacingforbearingbarsfrom5tomm
Bearingbar Crossbar
33,3 16,65 33,3 66,6 99,9
66,6 16,65 33,3 66,6 -
99,9 16,65 33,3 - 99,9
S t a n d a r d b e a r i n g b a r p r o f i l e s
Thepossibleusesofgratingisveryvaried.Itispossibletofind
asuitabledesignforeveryapplication.Besidestheconventio-
nalpresslockedgratingorpressweldedgrating,thereisalso
agreatvarietyofspecialsolutions,whichwewouldliketopre-
senttoyouingreaterdetailbelow.Heavydutygratingcanbe
driven over by heavy equipment, while full grating or finned
grating are increasingly finding favour among architects, as
with this type of grating it is possible to create certain high-
lights in the design of the facade. The possible applications
andthedesignofgratingisalmostlimitless.Wewillbepleased
toadviseyousothattogetherwecanfindtheperfectsolution
foryourapplication.
25
H e a v y d u t y g r a t i n g
Fromthenameyoucanguesstheintendedapplicationofthe
MEISER heavy duty grating. This is press locked gratingwith
particularlydeepand/or thickbearingbars. Thedimensions
ofthecrossbarareadaptedaccordingly.
Counter gear teeth during the pressing process gives the
MEISERheavydutygratingadditionalstability,sothatsurface
loadsofmore than50 tonnesandwheel loadsof10 tonnes
canbewithstoodwithoutdifficulty.
Weadapttheexactdesignfromcasetocasetothewidthbet-
weensupportsandtheintendeduse.Productioninhigh-grade
steelisalsopossible.
Bearingbar8mm Bearingbar10mm Bearingbar12mm
80/8 80/10 -
90/8 90/10 -
100/8 100/10 100/12
110/8 110/10 110/12
120/8 120/10 120/12
130/8 130/10 130/12
140/8 140/10 140/12
150/8 150/10 150/12
- - 160/12
- - 170/12
- - 180/12
- - 190/12
- - 200/12
Commonmeshspacing
Bearingbar Crossbar
25 50 75 100
50 50 75 100
75 50 75 100
100 50 75 100
S t a n d a r d b e a r i n g b a r p r o f i l e s
Presslockedgrating
26
L o u v r e G r a t i n g
Less transparency is sometimes what is required. In these
casesthe louvregrating isused.Therearea largenumberof
applications,whicharenotrestrictedonlytofloorcoveringsin
thecaseofbridges,walkwaysandcrossovers.Asasunshield
orcladdingelement,thelouvregratingisalsousedinthecase
ofventilationgrilles,facadesandsuspendedceilings.
MEISER offers louvre grating in steel, aluminium and high-
gradesteel. Thecrossbarscanbepressed inatanangleof
15,30or45,sothatvaryingdegreesoftransparencycan
beachieved.Pleasenote inyourplanningthat for this typeof
gratingweareonlyabletoproducecrossbarlengthsofupto
1,500mm.
F u l l P r e s s L o c k e d L o u v r e G r a t i n g
Thisspecialdesignofthelouvregratingcombinesthetechni-
calpropertiesofaconventionalpress lockedgratingand full
gratingwith theattractive designof a louvregrating. The full
presslockedlouvregratingisparticularlysuitablenotonlyas
facadecladding,butalsoasacrossoverorwalkwaycovering
duetoitsstaticadvantages.
Theangleof thecrossbarscanbe freelyselected in thisver-
sion.The load-bearingcapacityof thefullpress locked louvre
gratingbenefitsfromtheverysmallpunchdepthofthebearing
bars,whichisonly10mm.MEISERoffersthefullpresslocked
louvregratinginsteel,aluminiumandhigh-gradesteel.Anot-
chinginthebearingbarsispossible,sothatthisversionalso
offersahighlevelofslipresistance.Pleasenote inyourplan-
ningthatforthistypeofgratingwecanonlyproducecrossbar
lengthsupto1,250mm.
Firstsizementioned=bearingbardirection;externalgratingdimensions
2mm 3mm
25/2 25/3
30/2 30/3
35/2 35/3
40/2 40/3
45/2 45/3
50/2 50/3
- 60/3
- 70/3
- 80/3
- 90/3
- 100/3
2mm 3mm
25/2 25/3
30/2 30/3
35/2 35/3
40/2 40/3
45/2 45/3
50/2 50/3
Commonmeshspacing
Bearingbar Crossbar
33,3 16,65 22,2 33,3 66,6
66,6 16,65 22,2 33,3 66,6
99,9 16,65 22,2 33,3 66,6
Commonmeshspacing
Bearingbar Crossbar
22,2 16,65 22,2 33,3 44,4 66,6
33,3 16,65 22,2 33,3 44,4 66,6
44,4 16,65 22,2 33,3 44,4 66,6
66,6 16,65 22,2 33,3 44,4 66,6
99,9 16,65 22,2 33,3 44,4 66,6
S t a n d a r d b e a r i n g b a r p r o f i l e s
S t a n d a r d b e a r i n g b a r p r o f i l e s
P R E S S L O C K E D G R A T I n G T Y P E S
MULTI-STOREy CAR PARK, BIELEFELD
27
Presslockedgrating
28 P R E S S L O C K E D G R A T I n G T Y P E S
P a t e n t G r a t i n g
TheMEISERpatentgratingisproducedwithapatentedpunch
pressconnection,surroundedwithaU-shapedsectionandhot
dipgalvanised. TheV-shapedcrossbarsproduceahighde-
greeofstiffnessandanoutstandingwipingeffect.
Thepatentgratingisthereforeprimarilyusedasahigh-quality
boot scraper and an extremely stable and resilient light well
grating.Asuitableangleframewithpunchedwallanchorscan
besupplieduponrequest.
ThepatentgratingisproducedexclusivelybyMEISER.
Meshwidth Gratingheight Bearingbar
31/24mm 20mm 2mm
29
500 to
Presslockedgrating
U l t r a G r a t i n g
MEISER developed the ultra gratingmany years ago in order
tooffercut-to-sizecompaniesanalternative to theconventio-
nal pressweldedmats in the form of a press locked grating
design. Specially developed joining technology guarantees a
solidconnectionbetweenthebearingandcrossbars.Thiscan
evenbesupplementedbyspotweldinguponrequest.Theultra
gratingmat is therefore ideally suited for further processing,
as it isalmost impossible for thecrossbarstobecomeloose
duringsawing.
Theultragratingmatisalsoavailableincrossbarlengthsup
to 1,500mm, so that the offcuts are significantly smaller in
comparisontothepressweldedmat.Theultragratingmat is
alwaystrimmedandavailableinourstockprogrammeinvari-
ousmeshspacingandsizes.Uponrequest,thecrossbarside
canalsobeedged.
2mm 3mm
25/2 25/3
30/2 30/3
35/2 35/3
40/2 40/3
Commonmeshspacing
Bearingbar Crossbar
34,3 33,3 66,6 99,9
68,6 33,3 66,6 99,9
S t a n d a r d b e a r i n g b a r p r o f i l e s
30
31
HIGH-BAy WAREHOUSE, DACHAU
S H E L F G R AT I n G
Shelfgrating
32 S H E L F G R A T I n G
M E I S E R S h e l f G r a t i n g
MEISER shelf grating offers decisive advantages within logi-
sticssystemscomparedtoothershelfcoverings.Inadditionto
theirdurability,theyareaboveallpermeabletolightandwater.
Thisisakeyfeaturewhensprinklersystemsareused.Thehigh
degreeoftransparencyofthegratingmeansthatplentyoflight
isabletoenter,thusprovidinghighbrightnesslevelsinthelogi-
sticssystem;moreover,theitemsstoredontheshelvescanbe
identifiedfrombelow.
Ingenious detailed solutions mean that the grating is easily
installedandoffers theadditional integratedbenefits. Onthe
following pages we present our solutions, which have been
developed together with the leading suppliers of logistics
systems.
33
Shelfgrating
34
Sh e l f g r a t i n g w i t h n o t c h e d T - s h a p e d s e c t i o nb a n d i n g b a r s
This is the standard design, which can be manufactured at
lowcostandwhichissuitableforvariousshelvesofthesame
depth,butwithdifferentcross-members.
S h e l f g r a t i n g , b e a r i n g b a r w i t h r a i s e d e d g es u r r o u n d
Thisgratinghasaraisededgesurround,albeitonlyattheends
ofthebearingbars.Thelockingfunctionistherefore lesspro-
nounced, but the possible applications are somewhat more
flexible,asit isnotnecessarytouseaspecificcross-member
width.
S H E L F G R A T I n G
L o o s e - F i t t i n g Ve r s i o n
These versions of the MEISER shelf grating can be easily
lockedinplaceonthecross-membersoftheshelfstructure.To
thispurpose,theT-shapedsectionsurround,whichisextended
downwards, isprovidedwithnotches thatarespecificallyad-
aptedtothewidthofthecross-member.
Thenotchesarepuncheduptotheheightofthebearingbars,
sothatthebearingbarsarelocatedflushonthecross-member
andhelp to improve the statics. Further specific adjustments
canbecarriedout,whicharedescribedbelow.
35
Sh e l f g r a t i n g , n o t c h e d w i t hp u s h - t h r o u g h p r o t e c t i o n
Push-throughprotectionisanimportantsafetyelementinshelf
systems. If thishas tobe installedseparately, it isassociated
withconsiderablecosts.
MEISERhasashelfgratingwith integratedpush-throughpro-
tectioninitsrange.Therearisedgedwithareinforcedflatbars,
theheightofwhichcanbefreelyselected.
S h e l f g r a t i n g w i t h a d d i t i o n a l n o t c h e s i n t h ea r e a o f t h e r e s t s f o r d o u b l e s h e l v e s
For so-called double shelves, MEISER has also developed a
specialtypeofgrating.Additionalnotchesallowacontinuous
connectionacrossthedoubleshelves.Thisgratingcanalsobe
quicklyinstalled.
Shelfgrating
36 S H E L F G R A T I n G
I n s e r t e d D e s i g n s
In addition to the loose-fitting versions, MEISER has also de-
veloped thissolution. Here, theendsof thebearingbarsare
enclosedwithaZ-shapedspecialsectionthatisconnectedto
thebearingbarsbymeansofanautomaticresistancewelding
process.Thisshelfgratingisalsoveryresilientasaresult.
An important advantage of the inserted shelf grating is the
improvedeffectiveheightof theshelfspaces.Since thisshelf
grating issuspendedbetweenthe longitudinalgirders, the in-
sertionheightofashelfisnotreducedbythegratingitself.
S h e l f g r a t i n g w i t h Z - s h a p e d a n g l e s e c t i o ns u r r o u n d / M E I S E R s p e c i a l a n g l e c o l l a r
This isthemostcommondesignoftheinsertedshelfgrating.
The angle collar used is a rolled section of our own design,
whichisinsertedintothebearingbarsandadditionallywelded.
37
Shelfgrating
S h e l f g r a t i n g w i t h U - s h a p e d s e c t i o n s u r r o u n d
Inthisversion,arolledU-shapedsectionisweldedtotheends
ofthebearingbars.Thegratingthereforelieswithintheshelves
and is also lockedwith the cross-members bymeans of the
U-shapedsection.Additionalsafetywillthereforebeprovidedif
theshelvesaresubjectedtoexcessiveloads.
G r a t i n g f o r D o u b l e S h e l v e s
Thisshelfgratingelementconsistsoftwogratingpanelswhich
are connected by a U-shaped section in the central area of
thereststoformaunit.Thiscreatesacontinuousconnection
across thedoubleshelves,with the full shelf heightbeing re-
tained.
S h e l f g r a t i n g s w i t h Z - s h a p e d a n g l e s e c t i o ns u r r o u n d a n d p u s h - t h r o u g h p r o t e c t i o n
The insertedshelfgrating isalsoavailablewithpush-through
protection. In this case the Z-shaped special section is sup-
plementedbyanadditionalsection,whichpreventsthegoods
frombeingpushedthrough.
38 S H E L F G R A T I n G
C h e c k l i s t
Shelf GratingPleaseusethechecklistasafaxtemplatetofacilitatetheorderingprocess.
Offer number/Project number
1 2
SHE L F GRAT I nG I n S ER T EDSHE L F GRAT I nG LOOS E - F I T T I nG
Project dataPostcode/ZIParea Deliverydate Contactperson Date
Grating Versions Mesh widths Loose-fittinggratingwithdisplacementprevention 30x30mm Withspecification
Insertedgratingwithanglecollar 30x60mm nospecification,tobeoptimised
Load Bearing Bearing bar BB pershelf(framedepth mmxbeamlength mm) BBspecification:
kgshelfload BBoptimisedaccordingtoload
perm
Pointloading
Dimensions
Shelfload Framedepth Beamlength Quantity
www.meiser.co.uk
Bearingbarsize Bearingbarsize
BeamdistanceFramedepth
Beamdistance
Framedepth
39
Shelfgrating
40
41
HEATING PLANT, FREIHAM
P R E S S W E L D E D
G R AT I n G
PressWeldedGrating
42 P R E S S W E L D E D G R A T I n G
P r e s s We l d e d G r a t i n g
MEISER press welded grating is traditionally used in many
areas of industry. The continuouswelding of each individual
intersectionpointofthebearingbarandcrossbarproducesan
extremely stable and hard-wearing structure. The cross bars
normallyusedinthepressweldedgratingaretwistedsquare
wires,whichareresistanceweldedtothebearingbars.
This is carried out under high pressure usingautomatic resi-
stancewelding.Manufactureiscarriedoutonproductionlines
thathavebeendevelopedbyourselves,wherewecanproduce
made-to-measuregratingpanelswithoutwasteandinaccor-
dancewithourcustomerwishes.This isachievedby the fact
thatourmachinescanproducepanelswithcrossbarlengths
ofupto1,250mm,whilstothermoreconventionalmachines
are restricted to 1,000mm. Utilising our larger panel widths
cangivesavingsofupto20%inthenumberoffixingsrequired
which obviously translates into bigger savings in installation
timeandlabourcosts.MEISERpressweldedgratingisprima-
rily used in the oil andgas industry, petro-chemical industry,
Commonmeshspacing
Bearingbar Crossbar
15,08 - - - 38,1 50,8 76,2 101,6
17,15 - - - 38,1 50,8 76,2 101,6
20,77 - 24,0 - 38,1 50,8 76,2 101,6*
23,69 - 24,0 - 38,1 50,8 76,2 101,6*
25,00 - - - - - 76,2 101,6
30,15 - - - 38,1 50,8 76,2 101,6
33,00 - - 31,75 - - - -
34,30 19,25 24,0 - 38,1 50,8 76,2 101,6
41,45 - 24,0 - 38,1 50,8 76,2 101,6
45,23 - 24,0 - 38,1 50,8 76,2 101,6
51,45 - 24,0 - 38,1 50,8 76,2 101,6
60,30 - 24,0 - 38,1 50,8 76,2 101,6
68,60 - 24,0 - 38,1 50,8 76,2 101,6
*availablewithrestrictions
43
CELLULOSIC ETHANOL PLANT, STRAUBING
PressWeldedGrating
miningindustryandinpowerstations.Wherestrongshearing
forcesoccurandplatformflooringhastobechangedfrequent-
ly, the superiority of the presswelded grating comes into its
own.Steel fabricators alsoappreciate thepressweldedgra-
ting,whosestabilityisideallysuitedtothesubsequentworking
ofmaterials.MEISERpressweldedgratingpanelsarenormally
bandedwithflatsectionsandcanbeproducedinV2AandV4A
withroundorribbedcrossbars.Uponrequest,forgratingma-
nufacturedinmildsteel,thecrossbarscanbesuppliedinthe
size7mm(twisted)or8mm(ribbed).
Bearingbar2mm
Bearingbar3mm
Bearingbar4mm
Bearingbar5mm
- 20/3 20/4 20/5
25/2 25/3 25/4 25/5
30/2 30/3 30/4 30/5
35/2 35/3 35/4 35/5
40/2 40/3 40/4 40/5
45/2 45/3 45/4 45/5
- 50/3 50/4 50/5
- 60/3 60/4 60/5
- 70/3 70/4 70/5
- 80/3 80/4 80/5
S t a n d a r d b e a r i n g b a r p r o f i l e s
44 A P P L I C A T I O n S
Verynarrowmeshspacing,lessthan15.08mm,whichissome-
times required for safety reasons, cannot be produced for the
pressweldedgrating.Ifitisimportanttopreventthepassageof
smallpartsfromplatforms,aclose-meshpresslockedgratingis
thefirstchoice.However,MEISERcanaddressthisrestrictionwith
respect topressweldedgratingbysupplementingthestandard
pressweldedgratinguponrequestwithperforatedsheets.These
arearrangedbetweenthebearingbarsandweldedtothecross
bar.Aballwithadiameterof9mm, i.e.a referencesize that is
oftenused,cannotfallthroughsuchagrating.SaarbahnGmbH
inSaarbrckenhasinstalledthistypeofpressweldedgratingin
itstwo-storeyworkshophallsinordertoprotectemployeesonthe
lowerflooragainstfallingobjects.
TheSunliquid demonstrationplant ofClariant AG is currently
thelargestplantinGermanyfortheproductionofbio-ethanol.
The hazards associated with the production of bio-ethanol
requirehigh safety standards,whichare fullymetbyMEISER
pressweldedgrating.notonlytheirlowflammability,butalso
their resistance to chemicals speak in favour of the use of
MEISERpressweldedgratingintheproductionofbio-ethanol.
45
Theproductionofpolysiliconrequiresstrictsafetyprecautions
and is associatedwith a potential hazard to employees and
theenvironment.AtthePVCrystaloxSolarPLCfactory,MEISER
pressweldedgratingformsthe idealbasis,particularly inthe
outdoor area, for safe working and the safe handling of ha-
zardoussubstances.
Inside Rgen Bridge, MEISER press welded grating used as
safe walking routes. The good anti-skid properties and high
torsional stiffnessof thepress lockedgrating is ideal foruse
inbridgebuilding.
PressWeldedGrating
46 P R E S S W E L D E D G R A T I N G T Y P E S
M E I S E R P r e s s W e l d e d G r a t i n g
In the case of press welded grating, it is not possible to pro-
duce very small mesh widths for technical reasons. If the
customer requires the use of press welded grating but would
nevertheless like to ensure that the grating is 8 mm ball
proof, then this is the grating that sould be used. By welding
perforated sheets with an aperture of not more than 8 mm
between the bearing bars, it is possible to produce a very
close-meshed grating for a reasonable cost. This grating
corresponds to the Spanish standard no. 486/1997 (BO 23rd
April 1997, no. 97/1997).
Common mesh spacing
Bearing bar Cross bar
34,30 38,1 50,8
Bearing bar 2 mm
Bearing bar 3 mm
25/2 25/3
30/2 30/3
40/2 40/3
S t a n d a r d b e a r i n g b a r p r o f i l e s
8 mm
As with the press locked grating, the press welded grating is
also available in numerous versions. We are aware of count-
ry and customer-specific requirements and are implemented
in accordance with the relevant standards. It is often the case
that the clear mesh width plays an important role from the as-
pect of safety. As the press welded grating cannot provide the
fine mesh grid of a press locked grating owing to the manufac-
turing process, other versions have been developed which take
into account the safety requirements. This guarantees that a
test ball with a specific diameter cannot fall through. Special
welding regulations can of course also be implemented by us.
47
M E I S E R P r e s s We l d e d G r a t i n g w i t h
S m o o t h R o u n d B a r s
The classical press welded grating is producedwith twisted
square bars, which offer a certain degree of slip resistance.
If aesthetic aspects are important, it is also possible to use
smoothroundbarsascrossbars.
Thisversionispossibleforallcommonmeshspacing.
PressWeldedGrating
M E I S E R O f f s h o r e P r e s s
We l d e d G r a t i n g
Thistypeofgratinghasbeenspeciallydesignedforuseinthe
offshoreoilandgasindustry.Thebackgroundtothisisthespe-
cificationisthatatestballwithadiameterof15mmmustnotfall
throughthegrating. Inorder toguarantee this,an intermediate
roundbarisweldedparallelandcentrallybetweenthebearing
barstotheundersideofthetwistedsquarecrossbarsusingthe
automaticresistanceweldingmethod.Thisprovidestheoffshore
gratingwithadditionalstability,whichisveryusefulintheharsh
conditionsonoffshoreoilrigs.
Bearingbar3mm
Bearingbar4mm
Bearingbar5mm
25/3 25/4 25/5
30/3 30/4 30/5
35/3 35/4 35/5
40/3 40/4 40/5
45/3 45/4 45/5
50/3 50/4 50/5
60/3 60/4 60/5
Commonmeshspacing
Bearingbar Crossbar
34,30 101,6
38,28 101,6
S t a n d a r d b e a r i n g b a r p r o f i l e s
Commonmeshspacing
Bearingbar Crossbar
15,08 - - - 38,1 50,8 76,2 101,6
17,15 - - - 38,1 50,8 76,2 101,6
20,77 - 24,0 - 38,1 50,8 76,2 101,6*
23,69 - 24,0 - 38,1 50,8 76,2 101,6*
25,00 - - - - - 76,2 101,6
30,15 - - - 38,1 50,8 76,2 101,6
33,00 - - 31,75 - - - -
34,30 19,25 24,0 - 38,1 50,8 76,2 101,6
41,45 - 24,0 - 38,1 50,8 76,2 101,6
45,23 - 24,0 - 38,1 50,8 76,2 101,6
51,45 - 24,0 - 38,1 50,8 76,2 101,6
60,30 - 24,0 - 38,1 50,8 76,2 101,6
68,60 - 24,0 - 38,1 50,8 76,2 101,6
*availablewithrestrictions
Bearingbar2mm
Bearingbar3mm
Bearingbar4mm
Bearingbar5mm
- 20/3 - -
25/2 25/3 25/4 25/5
30/2 30/3 30/4 30/5
35/2 35/3 35/4 35/5
40/2 40/3 40/4 40/5
45/2 45/3 45/4 45/5
- 50/3 50/4 50/5
- 60/3 60/4 60/5
- 70/3 70/4 70/5
- - 80/4 80/5
S t a n d a r d b e a r i n g b a r p r o f i l e s
48
49
S P E C I A L G R AT I n G
SpecialGrating
UNIVERSITy, ENSCHEDE
50 S P E C I A L G R A T I n G
51
S p e c i a l G r a t i n g
Over time,MEISERhasdevelopedandproducedmore than
5,000differenttypesofgrating.Mostoftheseversionswere
createdfromverydetailedspecificationsbythecustomer,ar-
chitectorplanningoffice.Oftenthemainfocusisonfunction-
ality,althoughitisnotunusualforaestheticstoplayacertain
role,withatightbudgetsometimessettingclearlimitations.If
everythingcomestogether,wespeakofspecialsolutionsor
specialgrating,whichwefindparticularlyappealing.
Imagination and technical expertise are required for comb
grating,finnedgratingorgratingonwhichyoucanwalkba-
refoot.
If load-bearingcapacity is less important thanvisual scree-
ning,MEISERlouvregratingareused.Therequirementscome
fromourcustomers,butthedevelopmentandthetechnically
reliablesolutionisprovidedbyus.
PEDESTRIAN ZONE, KAUFBEUREN
SpecialGrating
52 A P P L I C A T I O n S
MEISERcombgratingwasusedduringtherefurbishmentofthe
MoritzburginHalle.Thewestandnorthwingofthecastleare
connectedbya roof that is shapedbyskylightscoveredwith
aluminium,andnowfacedwithMEISERcombgrating.
Theirappearanceanddurabilityareachievedbyacathodicim-
mersionbathcoatingandasubsequentpowdercoating.This
adds a touch ofmodernity to the historic architectural styles
andshapesfromthevariousepoquesoftheMoritzburg.
Fencesareanimportantsafetyelementinsportsstadiums.As
can be seen here at the Stade de laMaladire in neuchtel,
MEISERpress lockedgrating (the termULTRAhasanegative
connotation in the fieldofsportsstadiums)providesastable
alternative toconventionalstadium fenceswhichareofequi-
valentvalueintermsofdesign.Differentmeshspacingandthe
freedom to choose the colour, aswell as production in high-
gradesteel,offerasuitablesolutionforeverypurpose.Painted
inthecoloursoftheclub,usedforseparatingtheblocksandas
aborderwiththeedgeof thesports field, theMEISERfencing
systemoffersmorethanjuststableprotection.
53
Every year the number of cars registeredonour roads incre-
ases.Thismeansthattheproblemofprovidingparkingspaces
forclinics,companies,theretailtrade,airports,publicfacilities
andmanyotherlocationscontinuestogrow.Oftenitisneces-
sary to successfully integrateamulti-storey car park into the
surroundings. The facade plays an important role, also with
respect to thebudget.Gratingoffernewoptionsfor thearchi-
tectureofthemulti-storeycarpark,aswellasfulfillingfunctio-
nalroles.Inthismulti-storeycarparkinRegensburgthegrating
concealtheheavystructureofthebuilding,providefallprotec-
tionandneverthelessenableextensiveventilation.
MEISER treegratingprotect the rootsofour trees, ensuringa
sufficient supply ofwaterwhile remaining architecturally ap-
pealing. Tree grating can be inserted into a group either un-
obtrusivelyandflushwiththesurface.Oryoucanemploythe
somewhat raised grating as a deliberate design element, as
showninourreferencephotograph.
SpecialGrating
54
B a r e f o o t G r a t i n g
Some locations such as swimming baths are places whereshoesarenotusuallyworn.Here,agratingcanbeveryuseful.Forthisreasonwehavedevelopedagratingwhichisalsoplea-sant whenwalked on barefoot. The cross bar is a U-shapedsectionthatispressedinataflatangle.Theclearancebetweenthese treads is approximately 9mm. They aremanufacturedfromsteelorhigh-gradesteel.
F i n n e d G r a t i n g
MEISERfinnedgratingstandsoutconsiderablycomparedtoaclassicalgrating.Thefunctionofthecrossbaristakenoverinthis versionbyapipe that is insertedcentrally in thebearingbars.Thisprovides the finnedgratingwithaveryhigh-qualityappearance, although this is less suitable for larger spanwidths.
Innormalcases the finnedgrating isnotprovidedwithasur-round,particularlyinordernottodisrupttheverycleardesign.Finned grating is often used as a high-quality ventilation co-verforuseindoors.Tothispurposetheycanbemanufacturedfromaluminiumandhigh-gradesteel,orofcourseintheclas-sical version of hot dip galvanised steel. They can be furtheradaptedtoindividualrequirementsthroughtheuseofspecialbearingbarprofilesanddifferentpipediameters.
Bearingbar2mm
Bearingbar3mm
Bearingbar4mm
Bearingbar5mm
25/2 25/3 25/4 25/5
30/2 30/3 30/4 30/5
35/2 35/3 35/4 35/5
40/2 40/3 40/4 40/5
45/2 45/3 45/4 45/5
50/2 50/3 50/4 50/5
Bearingbar2mm
Bearingbar3mm
25/2 25/3
30/2 30/3
35/2 35/3
40/2 40/3
45/2 45/3
50/2 50/3
- 60/3
Commonmeshspacing
Bearingbar Crossbar
11,10 50 100 150 200 250 300
21,00 50 100 150 200 250 300
22,20 50 100 150 200 250 300
25,00 50 100 150 200 250 300
33,30 50 100 150 200 250 300
44,40 50 100 150 200 250 300
66,60 50 100 150 200 250 300
Commonmeshspacing
Bearingbar Crossbar
22,20 8,25
33,30 8,25
66,60 8,25
S P E C I A L G R A T I n G
S t a n d a r d b e a r i n g b a r p r o f i l e s
S t a n d a r d b e a r i n g b a r p r o f i l e s
55
C om b G r a t i n g
MEISERcombgratingisapresslockedgratingwithcrossbarswhichprotrudeabovethetopsurfaceofthebearingbars.Thismakesthebearingbarsalmostinvisible,sothatthegratingnolonger lookslikeagrille,butmorelikeacomb.Theemphasison the cross bars produces a very elegant and light appea-rance.Theclearanceandnumberofbearingbarscanbeva-riedandareadaptedtothestaticrequirements.Therearealsoseveralpossiblevariationsfortheclearanceofthecrossbars.
MEISERcombgratingcanhaveavarietyofuses,althoughtheirmain application is usually where there are high aestheticaldemands on appearance. This grating is therefore frequentlyfoundasacovering indoors,e.g. forairconditioningsystemsandheatingducts,butalsoasahigh-qualitychannelgrateandfacade cladding in order to emphasise horizontal or verticallines.
Thespecialarrangementofthebearingandcrossbarsmeansthattheycanalsobereadilyusedassunshadeelements.Likethefinnedgrating,thecombgratingcanalsobeproducedwithdifferentmaterialsandsurfaces; furthermore,specialprofilescanbeusedasthecrossbarforthisspecialgratinginordertoprovideparticularlyattractiveeffects.
Bearingbar2mm
Bearingbar3mm
30/2 30/3
35/2 35/3
40/2 40/3
45/2 45/3
50/2 50/3
Commonmeshspacing
Bearingbar Crossbar
15,00 11,1 16,7 22,2 33,3
21,00 11,1 16,7 22,2 33,3
22,20 11,1 16,7 22,2 33,3
33,30 11,1 16,7 22,2 33,3
66,60 11,1 16,7 22,2 33,3
99,90 11,1 16,7 22,2 33,3
L I n E AR SHAP E
ROUnDED SHAP E
EDGED SHAP E
Y - SHAP E
SpecialGrating
S t a n d a r d b e a r i n g b a r p r o f i l e s
56 S P E C I A L G R A T I n G
To l s u n
TheMEISERTolsunisadesignergratingproducedexclusively
byMEISER.DevelopedbyourFrenchcolleagues,thenameex-
pressesoneofitsimportantadvantages,namelysunshielding.
Specially profiled aluminium fins,which aremodelled on the
wingsofanaeroplane,serveascrossbarsandgivetheTolsun
aspecialaesthetictouch.Asafacadeelement,theTolsungu-
aranteesexcellentsunshielding,butneverthelessanaturalair
supplyaswell,andtherebymakesasignificantcontributionto
anall-roundair-conditioningsystemandhighlevelsofthermal
comfort.
MEISERoffers the Tolsunwith awell thought-out idea for the
means of attachment as an all-round solution for the design
of the facadewithanairconditioningeffect.TheTolsun isan
architecturally appealing and very high-quality product. The
lightweight design and the possibility of producing one-part
andlarge-surfaceelementsprovidegoodvalueformoney.The
MEISERTolsunisonlyavailableinaluminium,butcanbecusto-
mised to your individualneedsbycolouranodisingorcolour
coating.
Te c h n i c a l D e t a i l s
Maximumformat1,500mm(bearingbardirection)
Maximumformat2,000mm(crossbardirection)
OFFICE BUILDING, BASSENS
TO L SUn A LUM I n I UM 5 0 x 3 3 00 / 60
TO L SUn A LUM I n I UM 5 0 x 3 3 00 / 120
Bearingbar50/3 Crossbar 100x1,5
300mm 60mm300mm 120mm300mm 180mm
57
SpecialGrating
58 S P E C I A LG R A T I n G
F e n c e s
MEISERfencegratingisfundamentallyagratingwithspecial
edgesurrounds.Dependingonthepurposeofthefence,the
designcanbeverylightandtransparent,butalsoverystable
andclose-meshed,e.g.asacrowdbarrieratevents.
The fenceheightand fieldsizecanbe individuallyselected,
ascan thematerialof the fenceand thesurfacedesign.As
arule,thefenceelementsareenclosedwithaflatbar,which
containsslottedholesforeasymountingtothefenceposts.
Uponrequest,MEISERcansupplyentirefencesystems,inclu-
dinginstallation.
BENEDICTINE ABBEy, THOLEy
59
SpecialGrating
FENCE, STADIUM
60
61
TOP, FROM LEFT TO RIGHT:
HOTEL ROOMERS, FRANKFURT;
TOWN HALL, KELKHEIM;
OFFICE BUILDING, MUNICH
BOTTOM: SKI JUMP, KLINGENTHAL
S TA I R T R E A D S
StairTreads
62 S TA I R T R E A D S
S t a i r t r e a d s
MEISERstairtreadsaremanufacturedfromgratingincorpora-
tingendplatesandnon-slipsafetynosingtotheirleadingedge.
The treadasan essential safety element of all typesof stair-
casesmustalwaysfunctioncorrectly,beitduringeverydayin-
tensiveuseontheaccesspathtoaskilift,orwheresubjected
toextremeloads,if,forexample,thestaircaseisusedinanun-
controlledmannerasanescaperoutebymanypeopleduring
afire.MEISERisawareofthisresponsibilityandhasdesigned
itsstairtreadsaccordingly.Theextended,perforatedsafetyno-
singfulfilsandevenexceedsthelatestregulations.Itprovides
additionalstability,reducesthemaximumdepthoftheopening
to 120mmand fulfils safety classR11. At the request of the
customer, thenosingcanalsobemadeofa special section,
e.g.anon-slipsteelflooringplateorasandedsteelangle.The
safety endplates have a pronounced bead, which interlocks
withthebearingbars.Thispreventstheendplatefromtearing
63
StairTreads
offprematurelyifitissubjectedtosignificantexcessloadsand
causingthetreadtofail.ThetreadsurfaceoftheMEISERstair
treads canbedesigned individually. Asamatter of principle,
stair treads can be produced as press locked grating treads
andpressweldedgratingtreads.Themeshspacingandheight
of the bearing bar are determined by the effectivewidth and
the customers requirements.Of coursewe knowwhat is re-
quired in thecaseofpubliclyaccessiblestaircases.Thestair
treadsareproduced inaccordancewith thespecificationsof
DIn24531-1andprovide foracorrespondingholepattern in
theendplates.Individualholepatternsareofcoursepossible,
aswell asnotchedbearingbarsandcrossbars, so that slip
resistanceuptoclassR13 ispossible. Itgoeswithoutsaying
thatstairtreadscanalsobedesignedinaluminiumandhigh-
grade steel; special designsallowstair treadwidthsof up to
4,000mm.
RED CROSS HEAD qUARTERS, ERLANGEN
64
Wind turbines are increasingly dominating our countryside.
Their share of regenerative energy sources is growing. Their
heightcanreachupto200metres. It isessential that ifsuch
turbines have to be serviced or repaired, they can be readily
and safely accessedon foot. Every turbine therefore requires
asmallaccessstaircasefromtheoutsideandfacilitiesinside
whicharenotvisibleexternally. Ineverycase thestepsarea
crucialsafetyelementforwhichnocompromisesarepossible.
Sometimesstairsareneverused,orareonlyusedinanemer-
gency.Thenthesearecalledemergencyescapestairs,suchas
inthiscaseatahotelinFrankfurt.Thegratingstairtreadsmust
beabletowithstandenormousloadsinthecaseofafire.They
are thereforedesignedwithdoubleanti-skidprotectionanda
largetreaddepth.
A P P L I C A T I O n S
65
Inthecaseoflargesilosystemsitisonlypossibletoaccessthe
externalshellbecauseasarulethesiloisfilledupwith-some-
timessensitive-material.Thestepsthenhavetofitexactlyon
theexternal radiusof the tanksystemandalsopossesshigh
torsionalstiffness.Thestepsat the fueldepot inHonauwere
thereforegivenananti-skiddesignbyMEISER.
TigerandTurtleMagicMountainisalandmarkintheAnger-
parkinDuisburg-Angerhausenthatismodelledonarollercoa-
ster. The largesculpture isaworkofartbyHeikeMutterand
UlrichGenth,whichwasdevelopedaspartoftheRuhrCapital
ofCultureRuhr2010.Thetotallengthof220metresiscovered
with 349MEISER grating stairtreads, ofwhich only 220 can
beaccessedonfoot,however,astheremainingareasaretoo
steep.
StairTreads
66
E n d p l a t e s
Forstandardstairtreads,thesafetyendplatewithbeadisge-
nerally used. However, upon request a special endplatewith
adifferentdrill-holesizecanbeattached.Fromabearingbar
heightof50x3mmupwardsthedrill-holesizeshouldbeco-
ordinatedinallcasesinordertoavoidinstallationproblems.
StairtreadendplateswithDInstandarddrill-hole
Length[mm] Drill-hole
240 120
270 150
305 180
S T A I R T R E A D S T Y P E S
P r e s s L o c k e d G r a t i n g T r e a d s
Presslockedgratingtreadscanbeproducedfrommildsteel,high-
gradesteelandaluminium.Theyareproducedinaccordancewith
the same principle as for press locked grating. It is possible to
providethesestairtreadswithanti-skid-propertiesuptoR13byin-
cludingspecialnotchesonthebearingbarsandcrossbars.Even
verylargetreadwidthscanbeproducedbydesigningthebearing
barsinthesamewayasheavydutygrating.Thusitispossiblefor
evenextremeloadstobereliablyabsorbed.
P r e s s We l d e d G r a t i n g T r e a d s
Presswelded grating treads can be produced frommild steel
andhigh-gradesteel.Heretoo,productionisbasedonthepro-
cessusedforthemanufactureofpressweldedgrating.Itispos-
sibletoprovidethistreaddesignwithanti-skid-propertiesupto
R12.
S A F E T Y E nDP L AT E W I TH B E AD
67
Safetynosing,perforated,note:safetynosing34mm
R a i s e d s a f e t y n o s i n g
For the purposes of slip resistance and in order to increase
their load-bearing capacity, stair treads are provided on the
front edgewithaperforated, specially shapedangle section.
Thisso-callednosingisweldedtogetherwiththeendplateand
thebearingbarandcontributestoreinforcingthestairtread.It
canalsobeproduced fromnon-slip steel flooringor checker
plate. We comply with specific customer wishes as well as
withdeviatingforeignstandards.
In the case of publicly accessible staircases, regulations are
increasinglyspecifyingamaximumclearanceof120mmbet-
weenthetreads.Wehavetakenthisspecificationintoaccount
witha70mm-highnosingandthereforefulfilnORMB5371,
whichinthecaseofpitchesofupto190mmpermitsamaxi-
mumstep-throughheightof120mm.
StairTreads
S t a b l e a n d s a f e :
t h e n e w M E I S E R s t a i r t r e a d
w i t h s a f e t y n o s i n g
HE I GH T O F T H E C L I P S 7 0 MM
Drill-hole
70
15 35
14
55
70 60
135
2
10
10
31
Safetynosing70mm
68
69
LUCERNE CANTONAL HOSPITAL,
SWITZERLAND
F I X I n G C L I P S
MEISERgratingfixingclipsareanimportantpartofourservice.Thegrating
canonly fulfil its functionproperly if it iscorrectlyattached,asotherwise
accidentscanquicklyhappen.MEISERhastheproperfixingclipforevery
application, fromthesimplestandardclamptothecustomisedindividual
solutionMEISERproducesmanyclampsitself,butalsoworkstogetherwith
well-knownfasteningspecialists.
Togetherwith theHILTI company, the XMGR clamp has been developed,
which is insensitive tovibrationsandoffersenormous installationadvan-
tages.On the followingpagesweshowyou themostcommonsafetysy-
stems,whichinmostcasesrepresentagoodandlow-costsolution.
FixingClips
70 F I X I n G C L I P S
galvanised V2A
Designation Meshwidth[mm] Meshwidth[mm]
M0531 33x33 33x33
M0531 34x38 34x38
M2231 33x21 33x21
C l amp B Consisting of a saddle top clip, clamp lower part,
M8x60hexagonscrewsandM8squarenut.
H e a d b o l t f a s t e n e rConsistingofheadboltsandretainingflange;forhigh-
ly corrosiveenvironments (e.g.offshore),alsoavaila-
bleasX-BT;pre-mountedversionX-GRRU.
Theillustrationsarenotassemblyinstructions.
notBG(SlipReviewGroup)-compliant.
C l amp B 10Consistingofastirruptopclip,hexagonsocketscrew,
cliplowerpartandnut.
galvanised V2A
Designation Meshwidth[mm] Meshwidth[mm]
M2331 33x11 33x11
galvanised V4A
Designation Meshwidth[mm] Meshwidth[mm]
X-FCM+X-M8 22x2266x66 22x2244x44
X-FCM+X-BT 22x2266x66 22x2244x44
X-GR-RU 33x33
C l amp SConsistingofaflatheadscrew,clamplowerpartand
squarenut
galvanised V2A
Designation Meshwidth[mm] Meshwidth[mm]
M2031 33x11 33x11
H EAD BO LT FA S T En ER
C L AMP B
C L AMP B 10
C L AMP S
71
galvanised V2A
Designation Meshwidth[mm] Meshwidth[mm]
M0833 34x38 34x38
galvanised V2A
Designation Meshwidth[mm]
XMGR 33x33/34x38/34x24
galvanised V2A
Designation Meshwidth[mm] Meshwidth[mm]
M0731 34x38 34x38
F I X I n G C L I P S F O R I n D U S T R I A L G R A T I n G
DOUBL E C L AMP B
H I LT I C L AMP XMGR
S A F E T Y C L AMP D
S A F E T Y C L AMP A
H i l t i c l amp XMGRConsistingofsaddletopclipandlowerpartconnected
tooneanother;highresistancetovibrations,easypor-
tability by 1 person and thereby significantly shorter
installationtimes.
maximumgratingheight40mm
Doub l e c l amp BConsistingof 2 saddle top clips, clamp lower part, 2
hexagonscrewsand2squarenuts.
S a f e t y c l am p AConsistingofsafetyupperpart,clamplowerpart,he-
xagonscrewandsquarenut.
S a f e t y c l amp DConsistingofsafetyupperpart,clamplowerpart,he-
xagonscrewandsquarenut.
Theillustrationsarenotassemblyinstructions.
galvanised V2A
Designation Meshwidth[mm] Meshwidth[mm]
M0540 33x33 33x33
M2240 33x22 33x22
M2340 33x11 33x11
FixingClips
72 F I X I n G C L I P S F O R I n D U S T R I A L G R A T I n G
We l d e d - i n H o l e d F i x i n g P l a t e s
consistingofwelded-inholedplateholesize isaccor-
dingtocustomersspecifications;screwsareprovided
bythecustomer.Thedesignandpositionofthewelded
inplatedependontheloadtowhichthegratingissub-
jectedandthefasteningpossibilitiesavailableonsite.
Theillustrationsarenotassemblyinstructions.
P a n e l A t t a c hmen t s(suppliedloose)
Galvanised
Designation
Safetychain
Hinge
Socketwrenchclasp
Welded-inperforatedplatesS A F E T Y CHA I n
H I nGE
SOCKE T WREnCH C L ASP
BMW, VLIZy
WELDED - I n HO L ED F I X I nG P L AT E S
73
FixingClips
74 P R O D U C T R A n G E
P R O D U C T R A n G E
MEISERisprimarilyknownasaleadingmanufacturerofopenbar
grating.Wecomplementour rangeof industrialfloorcoverings
withsheetmetalprofilegratingandGRPgrating.Channelgrates
are combinedwith channel bodies developed by us to form a
drainagesystemmadeofsteel.Furthermore,over thepast few
yearsMEISERhasdiversifiedevenmorestronglyandisparticu-
larlyactiveasaserviceprovider in thefieldofsteelprocessing
and hot dip galvanising.We havemadea name for ourselves
asaproviderofcompletestairwaysystems.Weofferslitstrips
inblackandgalvanisedform,whileinourformingplantwepro-
P RO F I L E GRAT I nG
GRP FA L L P ROT EC T I On MAT S
S TA I RCAS E S
75
duce vineyard fencepostsand supportingprofiles for open-air
solarmodules.Ourowntoolconstructionandmechanicalengi-
neeringfacilitiespositionustodevelopnewproductsthroughto
productionreadinessatlowcompetitivecost.Fromdiscussions
with our customers, items such as fall protection mats (spot-
welded wiremeshes), for example, have been created, which
areoften installedat factories in theautomotive industry.Many
manufacturersofhighqualitywoodenbarrelsrelyonthebarrel
hoopsmanufacturedbyMEISER,whicharecustomisedanddeli-
veredonajustintimebasis.
ProductRange
V I n E YARD F EnCEPOS T S DRA I nAGE CHAnnE L S
SCA F FO LD I nG BARRE L HOOPS
76 P R O D U C T R A n G E
S t a i r c a s e s
MEISERstaircasesarealmostalwaysmanufacturedontheba-
sisofarequestfromacustomerandoftenmakeasignificant
contribution to theaestheticappearanceofabuilding. Inad-
dition,aMEISERstaircasemustofcoursealsoreliablyfulfilits
functionandsatisfystatutoryrequirementstoalevelof100%.
This iseasiersaidthandone,asthespecificationsof theDIn
standards,Germanstatutoryaccident insurance,Germanac-
cidentpreventionregulationsetc.areveryextensiveanddiffer
fromstatetostate,alsowithinGermany.
ButyoucanrelyonMEISER,becauseweknowexactlywhich
regulationsareinforce,sothatyoudonotexperienceanasty
surprise during the acceptance test. MEISER staircases can
be constructed in a straight orwinding version,with the spi-
ralstaircasebeingaparticularlyappealingchallengeforMEI-
SER.Ultimatelyitispersonaltaste,thespaceavailableandthe
budgetwhichdeterminethedesignthatisselected.Wewillbe
pleased to advise you and also carry out themeasurements
onsite.
77
P r o f i l e G r a t i n g
MEISERsheetmetalprofilegratingisanalternativetostandard
MEISERgrating,especiallywhen largespanwidthshave tobe
bridgedor amore closed surface is required. The special em-
bossingandperforationof thesurfaceensure veryhigh levels
ofslipresistance.Everywhereinindustrywhereworkiscarried
outwithglide-enhancingsubstances,sheetmetalprofilegrating
isagoodchoice.
Thepossibilityofproducingelementsofup toa lengthof6,50
metres ensures fast installation, which is further accelerated
with innovative fixing clips that we have developed ourselves.
For indoor applications it is also possible to use sheet metal
profile grating consisting of sendzimir-galvanised steel strip.
This results in a significant cost advantage. One special field
is non-flammable sheetmetal profile grating. This version has
been testedand certifiedby theMFPA (Material Researchand
Testing Institute)and issuitable, forexample,asa transformer
traycovering.
TOP: STAIRCASE, RED CROSS HEADqUARTERS
BOTTOM: PROFILE GRATING, SAIL CITy
ProductRange
78 P R O D U C T R A n G E
S c a f f o l d i n g
The long-standing collaboration with ALFIX, a leading manu-
facturerof scaffolding systems, culminated in2012 inMEISER
purchasingaholdinginALFIX.Formorethan60yearsALFIXhas
stoodforscaffoldingsystemsMadeinGermany.Throughcon-
tinuous innovations and fair prices, ALFIX scaffolding systems
have become an established brand product on the European
market.
Both ALFIX andMEISER put their faith in committed and well-
trainedemployeeswhoensureproximity to the customerboth
in-house and in the external sales force. Through continuous
research anddevelopment, the products ofMEISERandALFIX
continue toset thestandards.With this typeofscaffoldingour
customerswillthereforealwaysbewellequipped.
Formoreinformationvisitwww.alfix.de.
79
G R P
MEISERGRPgratinggenerallyhaveasquaremeshsize,aswell
asbearingbarsandcrossbarsofthesameheight.Theappea-
rance is similar to that of aMEISER full gratingmadeof steel.
GRPgratingisindemandwhentheenvironmentisverycorrosi-
veorelectricalconductivityisnotdesired.
OurproductsarecertifiedbytheInstituteforOccupationalSafety
and guarantee extreme long-term slip resistance through their
resistancetovariousmedia.
TOP: STEEL PROFILE TUBE SCAFFOLDING, SHIPyARD;
BOTTOM: GRP GRATING,
KEOLIS TRAIN WASHING SySTEM
ProductRange
80 P R O D U C T R A n G E
D r a i n a g e C h a n n e l s
TheMEISERdrainagechannelisapuresteelchannel.Incom-
binationwithMEISERgrating,weofferaneconomicalandyet
very individual drainage system for sewage and rainwater.
Heretoo,youcanbenefitfromourextensiveknow-how.
A l l A d v a n t a g e s a t a G l a n c e
- Channelsmade-to-measurewithindividualpieces
upto5,000mminlength(allspecialdimensions)
- Stableedgesminimisetheneedforrepair
- Veryeasyinstallationowingtothelowweight
- Shortdeliverytimes
- Reliableanchoringwiththeconcretefoundation
bymeansoflateralanchorbrackets
- Frontordownwardpipeoutletavailable
- Custom-fitlayingbymeansofattachedU-shapedsection
- Tightnessofthejointsguaranteedbypermanently
elasticsealingcompound
- 5yearswarranty
- noformworkcosts
- nobreakoutoftheconcreteedges
- Deliverywithallgratingtypespossible
(bearingbarupto200x14mm)
- Trafficablebyforklifttrucksandheavyvehicles
F am i l i a r l y P r o g r e s s i v e
ThenewMEISERchannelwillinspireyou.Productioniscarried
outtomeasure.Expertadvice,verygoodvalueformoneyand
shortdeliverytimesareforareliableandinspiringpackage.
BENEDICTINE ABBEy, THOLEy
81
ProductRange
82 P R O D U C T R A n G E
M E I S E R H e a v y D u t y C h a n n e l s - D I nE n 14 3 3 S t a n d a r d
Drainagechannelsaretheoptimalsolutionfortakinguprain-
waterthataccumulatesfromadjacentpavedsurfacesoreven
facades,beforetransportingitawayanddischargingitintothe
sewers. TheMEISER steel channel is alsousedasan evapo-
rationchannelwithoutdrainage,e.g.inundergroundgarages.
P r o d u c t S t r u c t u r e
- Channelbody&gratingmadeofsteel,hotdip
galvanisedaccordingtoDInEnISO1461
- Perfectlyco-ordinatedwithoneanother,robust,
durableandlow-maintenance
- Availablecross-sections:
Dn100-->extendedlength339mm
Dn150-->extendedlength489mm
Dn200-->extendedlength639mm
- Squarecross-section(HW)ofthechannelbody
- Availableinlengthsof1,000mmand2,000mm
- Specialdimensionsonrequest
O p t i o n s
- Endcapswith/withouthorizontaloutlet
- Outletverticalwithsinktrap
- nominalwidthoftheoutletopeningsmin.
Dn100(-->contents8.7l/m)
- Alternativechannelwithowngradientanda
maximumlengthof3,000mm
Dn = nominal diameter, designation for the nominal width
(connectiondimension)ofpipes,fittingsandcomponents
83
M E I S E R h e a v y d u t y c h a n n e l t y p e Ic o n f o r m s t o D I n E n 14 3 3w i t h C E m a r k i n g
C l a s s A 15 C l a s s B 12 5 C l a s s C 2 5 0 C l a s s D 4 0 0+Pedestrians +Pedestrians +Kerbs +Roadways
+Cyclists +Carparkingspaces/ +Hardshoulders +Pedestrianzones
+Greenspaces parkingdecks +Carparks +Carparks
+Vans
G r a t i n g q u i c k - r e l e a s e f i x i n g c l i p :
Thegratinginsertissecuredwithaspecial,non-rustingquick-
releasefasteneragainst lifting&moving.Thefastenerretains
itsfunctionevenwhensubjecttohighlevelsofsoiling.
ProductRange
84 P R O D U C T R A n G E
S p e c i a l s e c t i o n s
MEISERhasahighlyefficient tool constructionandmechani-cal engineering system at its disposal.We therefore operateourownmechanicalengineeringcompanyandknowthepro-blems in thedailyproductionprocess.Openspecialsectionswithamaterialthicknessofupto6mm,withorwithoutperfo-rationsandnotching,areourspecialfield-hotdipgalvanisedifrequired.Ifyouwouldliketotakeadvantageofourexperience,pleasecontactus.Weareproudofour long-standingcoope-rationwithHILTI,whereweact as a strategic partner for thesupplyofsupportingprofilesforopen-airsolarenergysystems.
G a l v a n i s e d s t r i p / b a r r e l h o o p
Inourstripgalvanisingplant,thesteelstripthatwehaveprevi-ouslyslitisgalvanisedinthecontinuousprocess.Wespeciali-seinthegalvanisingofnarrowstripswithagalvanisededge.Various zinc coatings are possible, as are different packingsizes.We supply galvanised slit coil from19 x1.3 to 90 x 5mm,ascoilgoodsorinbars.Ourspecialitiesincludeearthingstrapsandtheirfurtherprocessingintobarrelhoops.
V i n e y a r d f e n c e p o s t s
Theuseofmachineryandtheoptimisationofworkingroutinesinvineyardsarebecomingincreasinglyimportant.Specificallyfortheuseofharvesters,MEISERoffersavineyardfencepostsystemtogetherwiththedistributionpartnerartos.Itconsistsoffencepostswithhookslocatedontheinsideoroutside,aswellas restrainingposts,which togetherguaranteeoptimumcovering. Exactly how thisworks can be seen atwww.artos-weinbergpfahl.de.
F a l l p r o t e c t i o n m a t s a n d s p o t -
w e l d e d w i r e m e s h e s
Thepossibleusesforspot-weldedwiremeshesareveryvaried.Theyrepresentaconvenientsolutionforsecuringspecificare-asorplants.Theyare fastenedonsiteor togetherwithprefa-bricatedposts.Thewiremeshesconsistofsteelwiresweldedtogether crosswisewhose diameter - depending on the loadsituation-isbetween3and6mm.Thelengthandwidthoftheelementscanbefreelyselectedwithintheproductrange.
Intheautomotiveindustry,so-calledfallprotectionmatshavebecomepopularasasophisticatedsolution forsecuringandinspectingproduction lines.MEISERdelivers forallmajor carmanufacturers such as Audi, BMW,Mercedes, VW, in accor-dancewiththestandardsinforceineachcase.
BMW PLANT, DINGOLFING
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ProductRange
86
87
GALVANISING PLANT AND LOGISTICS CENTRE
SCHMELZ-LIMBACH
COMPOUND LANDSCAPING By DUTT&KIST
(PHOTO: BARBARA HEINZ, SAARBRCKEN)
S TO C K P R O G R AMM E
StockPro-gramme
88
S t o c k p r o g r a mm e
Atournewpremiseswestockmorethan300differentdimen-
sions of standard grating and stair treads on your behalf.
Order-picking and loading are carried out in the hall, so that
whiterustaconditionwhichiswellknowntoallofus,butwhich
oftencannotbeavoidedunfortunatelyisathingofthepast.
All dimensions are stored in considerable quantities. Your
orderisdispatchedwithin24hoursandisreliablydeliveredto
yourdoorafter23days, freshlygalvanised.Thenewstock
programmeoffersthewidestrangeonthemarketandalsoin-
creasesyoursalesopportunities.
S T O C KP R O G R A M M E
LOGISTICS CENTRE AT THE SCHMELZ-LIMBACH SITE
89
-Industrialgrating
-Garagegratingandconstructionstandardgrating
-Stairtreads
-Pressweldedgrating
-Mats
-Pressweldedmatsandpatentgrating
-High-gradesteelgrating
-Fixingclipsforindustrialgrating
I n t h e f i e l d o f g r a t i n g , o u r s t o c k p r o g r a mm e c om p r i s e st h e f o l l o w i n g p r o d u c t g r o u p s :
StockPro-gramme
STORAGE BUILDING AT THE OELSNITZ FACILITy
90 P R E S S L O C K E D I n D U S T R I A L G R A T I n G
ThedimensionshighlightedincolourareonlystoredatSchmelz-Limbach.
Firstsizementioned=bearingbardirection;externaldimensionsofthegrating.
Meshspacing33x22mm,SurroundT-shapedsection,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
800 1.000 30x2
900 1.000 30x2
1.000 1.000 30x2
1.200 1.000 30x2
Meshspacing33x11mm,SurroundT-shapedsection,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
600 1.000 30x2
700 1.000 30x2
800 1.000 30x2
1.000 1.000 30x2
1.100 1.000 30x2
1.200 1.000 30x2
Meshspacing33x33mm,SurroundT-shapedsection,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
1.000 1.000 40x2
1.100 1.000 40x2
1.200 1.000 40x2
1.500 1.000 40x2
1.000 1.000 40x3
1.500 1.000 40x3
Meshspacing22x22mm,SurroundT-shapedsection,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
800 1.000 30x2
1.000 1.000 30x2
1.200 1.000 30x2
Meshspacing33x33R10mm,Crossbarinslip-resistantfinish,SurroundT-shapedsection,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
1.000 1.000 30x2
1.100 1.000 30x2
1.200 1.000 30x2
Meshspacing33x33mm-R12,bearing/crossbarandsurroundinslip-resistantfinish,SurroundT-shapedsection,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
500 1.000 30x2
600 1.000 30x2
700 1.000 30x2
800 1.000 30x2
900 1.000 30x2
1.000 1.000 30x2
1.000 1.000 30x3
1.200 1.000 30x3
Meshspacing33x33mm,SurroundT-shapedsection,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
350 500 20x2
400 600 20x2
400 800 20x2
200 1.000 25x2
200 1.250 25x2
490 990 25x2
490 1.190 25x2
500 1.000 25x2
600 1.200 25x2
790 990 25x2
790 1.190 25x2
800 1.000 25x2
200 1.000 30x2
250 1.000 30x2
300 500 30x2
300 1.000 30x2
400 1.000 30x2
500 500 30x2
500 1.000 30x2
600 1.000 30x2
700 1.000 30x2
750 1.000 30x2
800 500 30x2
800 1.000 30x2
900 1.000 30x2
1.000 400 30x2
1.000 500 30x2
1.000 600 30x2
1.000 700 30x2
1.000 750 30x2
1.000 800 30x2
1.000 1.000 30x2
1.000 1.200 30x2
1.000 1.250 30x2
1.100 1.000 30x2
1.200 500 30x2
1.200 1.000 30x2
300 1.000 30x3
400 1.000 30x3
500 1.000 30x3
600 1.000 30x3
700 1.000 30x3
800 1.000 30x3
900 1.000 30x3
1.000 1.000 30x3
1.100 1.000 30x3
1.200 1.000 30x3
1.500 500 30x3
1.500 1.000 30x3
Meshspacing33x22mm-R13,bearing/crossbarandsurroundinslip-resistantfinish,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
500 1.000 30x3
600 1.000 30x3
700 1.000 30x3
800 1.000 30x3
1.000 800 30x3
1.000 1.000 30x3
1.200 1.000 30x3
S u p e r a n t i - s k i d g r a t i n g
Meshspacing33x11mm,crossbarnotched,hotdipgalvanised,R11
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
800 1.000 30x2
1.000 1.000 30x2
1.200 1.000 30x3
1.250 1.000 40x2
P r e s s L o c ke d
I n d u s t r i a l G r a t i n g
P ress l ocked an t i - s k id
p ro tec t i on i ndus t r i a l g ra t i ng
91
Thegaragegratingsandconstructionstandardgratingsareavailablewithandwithoutframes.
ThedimensionshighlightedincolourareonlystoredatSchmelz-Limbach.
Firstsizementioned=bearingbardirection;externaldimensionsofthegrating.
G A R A G E G R A T I n G A n D C O n S T R U C T I O nS T A n D A R D G R A T I n G / S T A I R T R E A D S
Ga r a g e G r a t i n g
Meshspacing33x33mm,SurroundT-shapedsection,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
Framedimensions
190 990 25x2 200 1.000
190 1.240 25x2 200 1.250
240 990 30x2 250 1.000
240 1.240 30x2 250 1.250
290 290 30x2 300 300
390 390 30x2 400 400
490 490 30x2 500 500
590 590 40x2 600 600
C o n s t r u c t i o n S t a n d a r d
G r a t i n g
Meshspacing33x33mm,SurroundT-shapedsection,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
Framedimensions
290 490 20x2 300 500
340 490 20x2 350 500
390 590 20x2 400 600
390 690 20x2 400 700
390 790 20x2 400 800
390 990 20x2 400 1.000
390 1.190 20x2 400 1.200
490 790 20x2 500 800
490 990 20x2 500 1.000
490 1.190 20x2 500 1.200
590 790 20x2 600 800
590 990 20x2 600 1.000
590 1.190 20x2 600 1.200
590 990 25x2 600 1.000
590 1.190 25x2 600 1.200
990 490 30x2 1.000 500
990 590 30x2 1.000 600
1.190 590 30x2 1.200 600
Meshspacing33x11mm,SurroundT-shapedsection,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
Framedimensions
290 990 20x2 300 1.000
340 490 20x2 350 500
390 590 20x2 400 600
390 690 20x2 400 700
390 790 20x2 400 800
390 990 20x2 400 1.000
490 790 20x2 500 800
490 990 20x2 500 1.000
490 1.190 20x2 500 1.200
590 790 20x2 600 800
590 990 20x2 600 1.000
590 1.190 20x2 600 1.200
490 790 25x2 500 800
Meshspacing33x18mm,bearingbar20/2,crossbarV-shaped,withU-shapedsectionsurround,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Framedimensions
390 590 400 600
490 740 500 750
490 990 500 1.000
Pa t e n t G r a t i n g S t a n d a r d s t a i r t r e a d s , A u s t r i a
Meshspacing33x33mm,crossbarsl ip-resistantR10,withspecialendplateandsafetynosing,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
500 200 25x2
600 200 25x2
700 200 25x2
800 200 30x2
800 250 30x2
900 200 35x2
1.000 200 35x2
1.000 250 35x2
1.200 250 40x3
Dri l l -holeanalogoustoDIn24531,meshspacing33x33mm,crossbarsl ip-resistantR10,withendplatesandsafetynosing,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
600 240 25x2
600 270 25x2
600 305 25x2
700 240 25x2
700 270 25x2
700 305 25x2
800 240 30x2
800 270 30x2
800 305 30x2
900 240 35x2
900 270 35x2
900 305 35x2
1.000 240 35x2
1.000 270 35x2
1.000 305 35x2
1.200 240 40x3
1.200 270 40x3
1.200 305 40x3
1.500 305 50x3
StockPro-gramme
92
ThedimensionshighlightedincolourareonlystoredatSchmelz-Limbach.
*ThedimensionsmarkedwithanasteriskareonlystoredinOelsnitz.
Firstsizementioned=bearingbardirection;externaldimensionsofthegrating.
S T A I R T R E A D S
Dril l -holeanalogoustoDIn24531,meshspacing33x33mm,withend-plateandnosing,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
500 230 30x2
600 240 30x2
600 270 30x2
700 240 30x2
700 270 30x2
800 240 30x2
800 270 30x2
900 240 35x2
900 270 35x2
1.000 240 35x2
1.000 270 35x2
600 240 30x3
600 270 30x3
700 240 30x3
700 270 30x3
800 240 30x3
800 270 30x3
800 305 30x3
900 240 30x3
900 270 30x3
900 305 30x3
1.000 240 30x3
1.000 270 30x3
1.000 305 30x3
1.000 270 40x3
1.000 305 40x3
1.100 270 40x3
1.100 305 40x3
1.200 270 40x3
1.200 305 40x3
1.250 270 40x3
1.250 305 40x3
1.500 305 60x3
Dri l l -holeanalogoustoDIn24531,meshspacing33x11mm,withend-plateandnosing,hotdipgalvanised
Length(BB)[mm]
Width(CB)[mm]
Bearingbar[mm]
600 270 30x2
700 270 30x2
800 270 30x2
900 270 35x2
1.000 270 35x2
1.000 305 30x3
1.100 270 40x3
1.100 305 40x3
1.200 270 40x3