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CHTRa
10.2.7 Lubrication for rolling element bearings
10.2.7.1 Oil quality (recommended)
High grade oils as per ISO viscosity class VG 32 to DIN 51519 or ISO 3448, TD 32 to
DIN 51515, or similar quality.
10.2.7.2 Oil quantity
Table 36:
Oil quantity [l/bearing housing]
Size
[l/bearing housing]
Drive end
Non-drive end
3×6×9-5
1
1,65
Table 37:
Oil quantity [gal/bearing housing]
Size
[gal/bearing housing]
Drive end
Non-drive end
3×6×9-5
0,26
0,43
10.2.8 Weights
Table 38:
Weights (kg)
Part No.
Description
[kg]
105.01
Casing half, bottom
655
105.02
Casing half, top
540
210
Shaft
60
231
Suction stage impeller
8
230
Impeller, each stage
8
350.01
Bearing housing (drive end)
40
350.02
Bearing housing (pump end)
60
502
Casing wear ring
1
529
Bearing sleeve
2
541
Interstage bush
2
545
Bearing bush
7
603
Balance drum
2
605
Balance bush
2
Table 39:
Weights [lb]
Part No.
Description
[lb]
105.01
Casing half, bottom
1444
105.02
Casing half, top
1191
210
Shaft
132
231
Suction stage impeller
18
230
Impeller, each stage
18
350.01
Bearing housing (drive end)
88
350.02
Bearing housing (pump end)
132
502
Casing wear ring
2,2
529
Bearing sleeve
4,4
541
Interstage bush
4,4
545
Bearing bush
15
603
Balance drum
4,4
605
Balance bush
4,4