LSB german_french_english 771076129 - Water Solutions

Installation, Operation and Maintenance InstructionModel LSBInstallation Manual - Single mech. seal without shaft sleeve(Design code S1..2)1. Safety InstructionsEvery person, who is responsible for theinstallation, removal, operation, start-up andmaintenance of the shaft seal, must also haveread and understood the Installation, Operationand Maintenance Instruction of the particularpump and especially chapter 8.1 "Generalremarks" and chapter 8.2 "General", and followthe instructions under any circumstances!For pumps which are designed in conformitywith the Directive 94/9/EG (Atex95) forenvironment endangered to explosion, theadditional Operating Instruction for explosionprotection of the mech. seal must be noticed.The following descriptions are only valid commonly, asfar as they refer to the inner design of the mech. seal.For possible particularities refer to the data sheet ofthe mech. seal or instruction of the mech. sealmanufacturer.2. Design DescriptionThis shaft seal is a single mech. seal with installationdimensions acc. to EN 12756 (DIN 24960) design "K".API plan 02 / ISO plan 00.Due to the patented Cyclon Seal Chamber noadditional flushing of the mech. seal chamber isrequired.For data of materials and application range of usedmech. seals refer to the data sheet in the operationinstruction resp. the order confirmation.Index of parts:161 Casing cover210 Shaft230 Impeller412.21 O-ring433 Mech. seal502.31*) Wear ring527 a) Fixing ring560 b) Pin904.31 a) Set screw904.32*) Set screw926 Impeller nut940.31 Key*) optionala) not for all designsb) only for mech. seals with PTFE-O-ringsThis leaflet is subject to alteration!Nominalsize of ∅d 1 ∅d 7 l 1K A B ∅d Lmech. seal33 33 48 42,5 7,5 50 1943 43 61 45 7,5 52,5 2853 53 73 47,5 10 57,5 38LSB 100-english page 90 Revision 02Artikel Nr. 771076129 Ausgabe 01/2010