Flowserve RIS Seal Manuel d'utilisateur télécharger pdf (Page 2)

1 Equipment Check

2.1 General Information

Refer to the seal assembly drawing for details.

2.2 Keep the seal face assemblies in their factory packing until they

are required for assembly.

2.3 Use only silicon grease on rubber in shear element and O-rings.

2.4 Priortonalassemblyremovealloilorgreasefromthesealfaces

using alcohol that does not contain hydrocarbon based lubricants.

Caution: Consult material safety data sheet for proper handling

of alcohol.

2.5 When10adjustingstudsaremountedto46coverortothepump

casing, be sure to adjust the seal after the impeller clearance has

been set and after any subsequent impeller adjustments.

2.6 Iftheimpellermustberemovedafterthepumpandsealhavebeen

in operation, it is recommended that the basic seal ( 14 stationary

face assembly and 15 rotating face assembly and 240 seal carrier)

be replaced with a new or reconditioned seal.

2.7 Alwaysventairfromthepumpandpipingbeforestart-up.

2 Preparation For Assembly

1.1 Follow plant safety regulations prior to equipment disassembly:

 •lockoutmotorandvalves.    

•weardesignatedpersonalsafetyequipment.  

•relieveanypressureinthesystem.   

•consultplantMSDSlesforhazardousmaterialregulations.

1.2 Remove all burrs, nicks, or scratches, and sharp edges from

theshaft/sleeveincludingsharpedgesofkeywaysandthreads.

Replacewornshaftorsleeve.Makesurethesealhousingbore,

face,andsealinguidushtapsarecleanandfreeofburrsand

sharp edges that might damage gaskets.

The images of parts shown in these instructions may differ visually from the actual

parts due to manufacturing processes that do not affect the part function or quality.

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Flowserve RIS Seal Manuel d'utilisateur Page 2