KIRLOSKAR 8 UP 200/38, Instruction On Installation, Operation And Maintenance

Page: 38 / 66

IOM/UP_METRIC Issue Date: 31/12/2007
Page 38 of 66
Last Revision: 12/06/2012
7.2 Reassembly Procedure -
7.2.1 For UPM pumps:
7.2.1.1 Check ‘O’ ring (52202) for cut or flaws, discard if faulty, lubricate and roll ‘O’
ring in groove of each shaft sleeve.
7.2.1.2 Wipe over shaft (18001) with clean light oil.
7.2.1.3 Keep shaft so that coupling end extension is in correct position looking from
position of suction and delivery branches.
7.2.1.4
For counter clockwise (CCW) direction of rotation of pump viewed from driving
end, follow steps (i, ii & iii) and then go to point no.7.2.1.6:
i) Locate the locking shaft sleeve (31000) at NDE side with the help of impeller
key (32000) and tighten it on the shaft. Please check that the “o” ring is fitted
in groove of sleeve.
ii) Check impeller vanes for correct direction of rotation . Slide the impeller on the
shaft. Check that keyway provided on shaft extends equally outside the hub of
impeller on both sides.
iii) Slide DE side adjusting sleeve in the shaft and tight it against impeller hub with
the help of set screw.
7.2.1.5
For clockwise (CW) direction of rotation of pump viewed from driving end, follow
steps (i, ii & iii) and then go to point no.7.2.1.6.
i) Locate the locking shaft sleeve (31000) at DE side with the help of impeller key
and tighten it on the shaft. Please check that the “o” ring is fitted in groove of
sleeve.
ii) Check
impeller vanes for correct direction of rotation
. Slide the impeller on the
shaft. Check that keyway provided on shaft extends equally outside the hub of
impeller on both sides.
iii) Slide the NDE side adjusting sleeve in the shaft and tight it against impeller hub
with the help of set screw.
7.2.1.6 Apply a hand of light oil on casing rings (19000) and place casing rings on the
impeller.