Alfa Laval ALS - Page 19

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3Installation

Studytheinstructionscarefullyandpayspecialattentiontothewarnings!

AlwayschecktheAgitatorbeforeoperation-seechapter3.3Pre-usecheck.

TheAgitatorisforpermanentfastening.

Makesurethatthemotorcorrespondtotheenvironment.

Step Step

Step

4 4

Weldthefollowingsectionsfirstfrominsidethenfromoutsideandcooltoambienttemperatureaftereachsectionhasbeen

welded

Step1Step2Step3

Coolwithair!Coolwithair!Coolwithair!

Step Step

Step

5 5

Removetheweldingtool.

Ensurethatthesurfaceflatnesstoleranceequals±0.1mm.

Grindandpolishtheweldingflange.

Main Page

Table of Contents3
Declarations of Conformity5
Safety7
Important Information7
Warning Signs7
Intended Use7
Safety Precautions8
Installation8
Unpacking/Delivery9
Installation12
Pre-Use Check23
Recycling Information26
Operation27
Operation/Control27
Troubleshooting28
Cleaning - Recommendations29
Temperature Limits29
Pressure Limits30
Maintenance31
General Maintenance31
Replacement of Drive Unit (with Bearing Frame)32
Replacement of Drive Unit (Without Bearing Frame)34
Replacement of Drive Unit (Motor and Shaft Unit)36
Dismantling and Mounting Shaft (with Bearing Frame Except BC160)37
Replacement of Bearings, Type B20, B25, B25/30, B35, B35/40, B45, B45/50, B5539
B55/6039
Replacement of Bearing, Type BC160D43
Replacement of Bearings Type BC16045
Replacement of Shaft Seal, Type D47
Replacement of Shaft Seal, Type DC50
Replacement of Shaft Seal, Type S153
Replacement of Shaft Seal, Type S255
Replacement of Shaft Seal, Type S357
Technical Data59
Mounting Angle for Side Mounted Agitator Type als59
Mounting Angle for Bottom Mounted Agitator Type ALB60
Connecting Flush - Seal Type D61
Connecting Flush - Seal Type DC63
Tightening Torques for Bolt Connections65
Shaft Alignment66
Spider Coupling68
Storage69
Parts Lists and Drawings, Service Kits and Tools70
Agitator Main Components, Drive End70
Agitator Main Components, Wet End72
Bearing Frame, B20, B25, B25/30, B35, B35/40, B45, B45/50, B55, B55/6074
Bearing Frame BC160/35, BC160D/30, BC160DH/3078
Shaft Seal, Type D80
Shaft Seal, Type DC82
Shaft Seal, Type S184
Shaft Seal, Type S286
Shaft Seal, Type S388
Tools92
Appendix93
Drive Unit Instructions93

Alfa Laval ALS - Page 19

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