Bühler technologies BLK Bedienungs- Und Installationsanleitung Seite 3

Bedienungs- und Installationsanleitung
Installation- and Operation Instruction
Öl-Luft-Kühler / Oil coolers BLK, BNK
Contents
1 Introduction ........................................................................................................................ 19
1.1 Important advice .............................................................................................................................. 19
1.2 General safety advice ..................................................................................................................... 19
2 Operation ............................................................................................................................ 21
3 Installation and connection .............................................................................................. 21
3.1 Transport ......................................................................................................................................... 21
3.2 Requirements of the installation site, installing the cooler .............................................................. 21
3.3 Hydraulic connection ....................................................................................................................... 22
3.4 Additional advices for offline oil/air coolers type BNK ..................................................................... 22
3.5 Calculations ..................................................................................................................................... 23
3.5.1 Calculating viscosity .................................................................................................................... 23
3.5.2 Table of operational viscosity for VG oil ..................................................................................... 23
3.5.3 Calculating the pressure loss ...................................................................................................... 24
3.6 Electrical connection ....................................................................................................................... 25
4 Operation ............................................................................................................................ 27
4.1 Before starting ................................................................................................................................. 27
4.2 During starting ................................................................................................................................. 27
5 Maintenance of the cooler matrix ..................................................................................... 28
5.1 Cleaning the cooler matrix .............................................................................................................. 28
5.2 Cleaning the cooler matrix inside .................................................................................................... 29
5.3 Cleaning the fan case ..................................................................................................................... 29
6 Service and disposal ......................................................................................................... 30
6.1 Service address .............................................................................................................................. 30
6.2 Disposal ........................................................................................................................................... 30
7 Troubleshooting and maintenance .................................................................................. 31
7.1 Troubleshooting .............................................................................................................................. 31
7.2 Safety advice for maintenance ........................................................................................................ 32
7.3 Replacing the cooling matrix ........................................................................................................... 32
7.4 Replacing fan parts ......................................................................................................................... 33
8 Attached Documents ......................................................................................................... 33
9 Specifications ..................................................................................................................... 34
9.1 Basic datas BNK ............................................................................................................................. 35
9.2 Basic datas BLK .............................................................................................................................. 36
9.3 Dimensions BNK ............................................................................................................................. 37
9.4 Dimensions BLK .............................................................................................................................. 38
9.5 Function schemes BNK ................................................................................................................... 40
9.6 Function schemes BLK ................................................................................................................... 41
10 Appendix: wiring diagram ................................................................................................. 42
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BX350001, 10/2011 Art. Nr. 35 ET 016
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