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7/23/2019 Midor Training Course
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Technical Seals and CouplingsFor MIDOR
Date 24th 26thFebruary 2!
Introduction"elco#e
Pumps and Rotating EquipmentCo##on $u#p TypesCentri%ugal $u#p &uild'up
&rie% re(ision o% pu#ping principles"or)shop $ractical loo) at (arious pu#p types and location o% seals
Wet Mechanical Seal TheoryPrimary Seal:
Faces separated by *uid +l# including #aterials used %or pri#aryring and #ating ring, handling seals correctly
Secondary Seal:Seal area in contact -ith sha%t including #aterials used andsur%ace +nishes pusher and non'pusher seals
Tertiary Seal:Methods used to pre(ent stationary %ace lea)age including (ariousstationary %ace shapes and their uses
Hydraulic Balance
"hat is it. / "hy do -e do it. / 0o- do -e do it.
The Environment o a Mechanical SealSingle seals, single seals -ith 1uench, cooling the seal,Dual un'pressurised -et/-et and -et/dry
Dual pressurised seals -et/-et and dry/drySecondary contain#ent
Sealant syste#s including barrier *uid co#patibility / selectionMaterials Technology$resentation on the principle seal #aterialsMetals / as)ets / Silicon / Carbonsecondary seals ' $er*uoroelasto#ers
!ideos o a Pump "eing disassem"led# inspected# assem"ledO(erhung, centri%ugal pu#pMultistage bet-een bearings pu#p
Mechanical Seal $ssem"ly and Installation:$u#p 3sse#bly Chec)s ' Tolerances to gi(e etended seal li%e5
$PI %&'"hat is it / $urpose$re%erred seals3$I $iping $lan basic understandingSelection and selection para#eters
Metal Bello(s )e( Technologye- &ello-s TypesFunctionality 7 $urposes
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7/23/2019 Midor Training Course
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Retro+tting
*oding8ohn Crane 9: / 9S3 Coding;1ui(alent CodesDra-ings /