KIRLOSKAR KPDS, Инструкция по установке, эксплуатации и обслуживанию

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IOM/KPDS/NOV 19/00
Page 20 20 20 20 of 50 50 50 50
Issue Date : 22/11/2019
Revision: 00
12.4.9 Fit clamp to the top column pipe (13200) and keep two girders or strong
wooden logs across the opening of the tank.
12.4.10 Rest the clamps on these two girders or wooden log.
12.4.11 Unscrew delivery flange (49002) and pipe nut (33800).
12.4.12 Unscrew the nuts holding stuffing box housing (23800), support plate
(46700) and top column pipe (13200) together. Disconnect the flushing
connections above and below support plate. Take out stuffing box
(23800) and support plate (46700).
12.4.13 Remove key for thrust bearing carrier (32400). Take out bearing holder
(25700) along with bearings (26300) and thrust bearing carrier (24700).
Use release bolts.
12.4.14 Push thrust bearing carrier so that it will come out of bearing holder
(25400) along with angular contact bearing. Remove bearing from thrust
bearing carrier (24700) only if damaged.
12.4.15 Lift the unit vertically up after engaging the shelling on the arms of the
pump.
12.4.16 Fit another pair of clamp on standard column pipe (13302) next below the
top column pipe.
12.4.17 Allow the unit to lower down so as to rest the clamps on the girders or
wooden logs.
12.4.18 Unscrew the bolts holding top column pipe (13200), bearing spider
(24500) and bottom column pipe (13301) together.
12.4.19 Take out top column pipe (13200).
12.4.20 Disconnect the head shaft (18500) using suitable spanner.
12.4.21 Disconnect the flushing piping for bearing spider (24500) by unscrewing
sealing nut.
12.4.22 Take out bearing spider (24500).
12.4.23 Unscrew grub screw at the junction of intermediate bearing bush
(35100) and bearing spider (24500). Remove the bearing bush (35100) out
of bearing spider (24500) only if it is found damaged.
12.4.24 Unscrew the screwed coupling (39500) from intermediate shaft (18400) or
impeller shaft (18600).
12.4.25 Follow the procedure given in 12.4.15 to 12.4.24 till you remove last
intermediate shaft (18400), last bearing spider (24500) and last screwed
coupling (39500).
12.4.26 Disconnect the rising pipe (14201) at support plate while dismantling the
column pipes if rising pipe is in two or more pieces.