Flowserve WUC Worthington - Manual (Page 17)

WUC USER INSTRUCTIONS ENGLISH - 07/14
Page 17 of 52
Correct sequence of column pipe:
Refer to the corresponding assembling drawing
where the different lengths of column pipes and the
position of the various column pipes are indicated.
The rising main column pipe (above the bowls
assembly) [1350.3] has a special flange dimension
on the lower end for fitting on the bowls assembly. All
following rising main column pipes [1350.2] are of
equal design on top and lower end so that these
pipes can be used either way. The last one or rising
main column pipe [1350.1] are of different length to
reach the required total pump setting. The same
special attention must be given to the various
intermediate shafts [2120.1] which are all equal
between bowl section and rising main column pipe
length [1350.2]. Like the rising main column pipes
6591