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

7/23/2019 Midor Training Course

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Retro+tting

*oding8ohn Crane 9: / 9S3 Coding;1ui(alent CodesDra-ings /