武汉理工大学：《船舶辅机》课程教学资源（PPT课件，英文版）5.1 Inlet Bowl Outlet construction

Marine oil Handling DDevices

Marine Oil Handling Devices

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5 Alfa-Laval separator (ID)

5 Alfa – Laval separator (II)

5.1 Inlet bowl outlet construction

5.1 Inlet Bowl Outlet construction

5.1 Inlet, bowl. outlet 砸匪 Figure 5.1

5.1 Inlet,Bowl,Outlet Figure 5.1

Cleaning, overhaul, lubrication. Satisfactory functioning cannot be ensured unless the parts in contact with Ii quid are carefully cleaned before assembly. This applies particularly to seal rings, sliding surfaces, guiding and contact surfaces, and threads also take care that no burrs are knocked up on the metal parts when handling them Follow the directions given in chapter 5. 4 and 4.5

Cleaning, overhaul, lubrication. • Satisfactory functioning cannot be ensured unless the parts in contact with liquid are carefully cleaned before assembly. This applies particularly to seal rings, sliding surfaces, guiding and contact surfaces, and threads. Also take care that no burrs are knocked up on the metal parts when handling them. Follow the directions given in chapter 5.4 and 4.5

Exchange of parts Each bowl constitutes a balanced unit which wil get out of balance if any parts having an * added to their part number in the general drawing are exchanged without the bowl being rebalanced. To prevent confusion of parts, for instance when a plant consists of several machines of the same type these main parts are stamped either with the complete manufacturing number or its three last digits

Exchange of parts • Each bowl constitutes a balanced unit which will get out of balance if any parts having an "*" added to their part number in the general drawing are exchanged without the bowl being rebalanced. To prevent confusion of parts, for instance when a plant consists of several machines of the same type, these main parts are stamped either with the complete manufacturing number or its three last digits

Guides When assembling make sure that the arts are placed in the position defined py the guides. Be careful not to damage the guides when handling the pa arts

Guides • When assembling make sure that the parts are placed in the position defined by the guides. Be careful not to damage the guides when handling the parts

Seal rings, packings Check seal rings and packings for defects and make sure that the corresponding grooves and sealing sur faces are well cleaned After mounting check: the ring lies properly (not twisted) in the groove and it fills the groove evenly all around

Seal rings, packings Check seal rings and packings for defects and make sure that the corresponding grooves and sealing surfaces are well cleaned. After mounting check: the ring lies properly (not twisted) in the groove and it fills the groove evenly all around

Threads, pressure in disc set Check the lock ring threads and the pressure in the disc set at regular intervals- see chapter 5.4

Threads, pressure in disc set • Check the lock ring threads and the pressure in the disc set at regular intervals￾see chapter 5.4