Component
Number of Pumps (includes stand-by pumps)
2
3
4
5
6/7
8/9
10+
Number of Spare Parts
Shaft with key and
nuts
1
1
1
2
2
2
20% (see calculation
note)
Ball bearing set
1
1
2
2
2
3
25% (see calculation
note)
Shaft sleeve
2
2
2
3
3
4
50% (see calculation
note)
Lantern ring
1
1
2
2
2
3
30% (see calculation
note)
Packing ring
16
16
24
24
24
32
100% (see calculation
note)
Casing gaskets
4
6
8
8
9
12
150% (see calculation
note)
Other gaskets
4
6
8
8
9
10
100% (see calculation
note)
Mechanical seals
1
1
2
2
2
3
25% (see calculation
note)
Power end (bear-
ing frame, adapt-
er, shaft, bearings,
and other parts)
—
—
—
—
—
—
2
Calculation note
In order to determine the number of spare parts to stock for a part used on 10 or more pumps, use
this calculation:
1.
Count the number of times the part is used for one pump.
2.
Multiple that number by the number of pumps.
3.
Multiple the result by the percentage listed in the table for that part.
Spare parts order
Provide this information when you order spare parts. You can find the required information in the data
sheet and the relevant sectional drawing:
•
Pump model and size
•
Serial number (order number)
•
Part name
•
Sectional drawing, item number
6.6 Reassembly
Model IC, ICI, ICH, ICIH Installation, Operation, and Maintenance Manual
87
Содержание Goulds Pumps IC
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