9.6 Recommended spare parts
In case of standard operation, we recommend the
following list of spare part regarding the period of
functioning.
• For 2 years of normal operation:
• Mechanical seal or Packing, ball bearings and the
different gasket required for the dismounting of
the pump.
• For 3 years of normal operation :
• Mechanical seal or Packing, ball bearings and the
different gasket required for the dismounting of
the pump, wear rings and their nuts. For the
pumps equipped with Gland packing, include the
gland plate and lubrication spacer.
• For 5 years of normal operation:
Recommended spare parts (Gland pack version)
No.
Description
1 Casing top half
2 Casing bottom half
3 Impeller
4 Shaft
5 Neck ring (Wear ring)
6 Impeller key
7 Shaft sleeve
8 O-ring
9 Spacer sleeve
10 Sleeve nut
11 Stuffing box bush
12 Gland packing
13 Logging ring
14 Gland
15 Stud for gland
16 Bearing end cover (Drive End)
17 Bearing (Drive End)
18 Bearing housing (Drive End)
19 Thrust collar
20 Bearing end cover (Non Drive End)
21 Stud for bearing end cover
22 Bearing (Non Drive End)
23 Lock washer
24 Lock nut
25 Bearing housing (Non Drive End)
26 Hex plug
27 Air cock
28 Hex screw for jacking
29 Studs for splitflange
30 Coupling key
31 Gasket
32 Water thrower
33 Steady pin
34 Stud coupling
35 Sealing connection (Flushing Pipe)
36 Hex screw for bearing housing
37 4 way vlve
38 Neck ring pin
Coupling guard
Installation and operating instructions Wilo-SCP
• Take the same lot of part as for 3 years and add the
shaft and impeller.
The maintenance of the split case pumps is easier
than other pump types. Then in order to facilitate
this operation we strongly recommended pur-
chasing a batch of part with the pump in order to
reduce the shut down timing.
It is strongly recommended to purchase the origi-
nal spares parts from <WILO>. In order to avoid
any mistake we invite you to supply with any spare
parts demand, the information mentioned on the
data plate of the pump and / or motor.
Quantity
Recommended Spare
Parts
1
1
1
1
2
‡
1
2
2
2
4
2
Set
‡
2
2
2
1
1
‡
1
1
1
1
1
‡
1
‡
1
‡
1
–
1
‡
2
–
1
1
‡
1
–
4
2
‡
8
2
‡
2
‡
1
‡
English
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