Xylem LSB - Manual (Page 90)

Installation, Operation and Maintenance Instruction Model LSB
LSB 100-english page 86 Revision 02
Artikel Nr. 771076129 Ausgabe 01/2010
pic 11
Measure A by motor size
Type
80 90 100 112 132 160 180 200
40-25-160 157 157 197 197 197 232 - -
40-25-200 157 157 197 197 197 232 - -
40-25-250 162 162 202 202 202 237 237 237
50-32-160 157 157 197 197 197 232 - -
50-32-200 157 157 197 197 197 232 - -
50-32-250 162 162 202 202 202 237 237 237
50-32-315 - - 202 202 197 237 237 237
65-40-160 157 157 197 197 197 232 - -
65-40-200 157 157 197 197 197 232 232 -
65-40-250 162 162 202 202 202 237 237 237
65-40-315 - - 202 202 197 237 237 237
80-50-160 157 157 197 197 197 232 232 -
80-50-200 157 157 197 197 202 232 232 232
80-50-250 - 162 202 202 202 237 237 237
80-50-315 - - 202 202 202 237 237 237
100-65-160 162 162 202 202 202 237 237 237
100-65-200 - 162 202 202 202 237 237 237
100-65-250 - 162 202 202 206 237 237 237
100-65-315 - - 206 206 202 241 241 241
125-80-160 - 162 202 202 202 237 237 237
125-80-200 - 162 202 202 202 237 237 237
125-80-250 - - 202 202 202 237 237 237
125-80-315 - - - 206 206 241 241 241
125-100-200 - - 202 202 202 237 237 237
125-100-250 - - 216 216 216 251 251 251
125-100-315 - - - - 206 241 241 241
150-125-250 - - - - 216 251 251 251
150-125-315 - - - - - 241 241 241
200-150-250 - - - - - 251 251 251
9. Spare parts, Spare pumps
9.1 Spare parts
Spare parts should be selected to last for two-years
continuous operation. If no other guidelines are
applicable, we recommend that you stock the number
of parts listed below (in accordance with VDMA
24296).
To ensure optimum availability, we recommend
that suitable quantities of spare parts are held in
stock, especially if these are made from special
materials and in the case of mechanical seals,
because of the longer delivery times.
Number of pumps (incl. stand-by pumps)
2 3 4 5 6/7 8/9 10/+
Spare Parts Number of spare parts
Impeller 1 1 1 2 2 2 20%
Wear ring 2 2 2 3 3 4 50%
Shaft with keys and nuts 1 1 1 2 2 2 20%
Joints for pump casing
sets
4 6 8 8 9 12 150%
other joints
sets
4 6 8 8 9 10 100%
Mech. seal
sets
1 1 2 2 2 3 25%
Ordering spare parts
When ordering spare parts, please supply the
following information:
Type:
______________________________________________________________________
S/N (Order No.)
_____________________________________________________
Part name
______________________________________________________________
Sectional drawing
___________________________________________________
All the information is given in the data sheet and the
relevant sectional drawing.
Store spare parts in dry and clean rooms.
9.2 Stand-by pumps
It is essential that a sufficient number of stand-
by pumps are kept ready for use in plants where
failure of a pump could endanger human life or
cause damage to property or high costs.
Regular checks should be carried out to ensure
that such pumps are always ready for use (see
Point 6.8).
Store stand-by pumps according to point 6.8.