Flowserve Worthington WXB - Manual (Page 36)

WXB USER INSTRUCTIONS ENGLISH - 07/14
Page 36 of 51
7.2 Spare parts
7.2.1 Ordering of spares
When ordering spare parts we need the following
information:
5. pump type and pump size
6. serial number of the pump
7. number of the required spare parts
8. reference number and name of the part as listed
in the part list or in the sectional drawing
Example: for WXB pump:
3WXB-10A8, serial number G202222/01
1 piece impeller Pos. 2200.1
The serial number of each pump is indicated on the
name plate. If the material should be changed from
the original delivered one, additionally indicate the
exact material specification. If ordered impellers shall
have smaller or larger outer diameter, indicate also
with your order. Without a special remark the spare
impellers will be delivered with the diameter of the
original impellers.
If you need the wear rings oversized or undersized,
please indicate, otherwise the wear rings will be
delivered with standard size.
To ensure continuous satisfactory operation,
replacement parts to the original design specification
should be obtained from Flowserve.
Any change to the original design specification
(modification or use of a non-standard parts) will
invalidate the pump’s safety certification.
7.2.2 Storage of spares
Spares should be stored in a clean dry area away from
vibration. Inspection and retreatment of metallic
surfaces (if necessary) with preservative is
recommended at a 6 monthly interval.