Atlas Copco Stationary Air Compressors Manuale Utente

Instruction book 

2920 1521 00 

3 

 
1 LEADING PARTICULARS................................................................................................................... 5

 

1.1 General description........................................................................................................................ 5

 

1.1.1 Compressor variants ............................................................................................................... 5

 

1.1.2 Compressor elements (Fig. 1.1).............................................................................................. 5

 

1.2 Air flow ........................................................................................................................................... 9

 

1.3 Cooling and condensate drain systems (Fig. 1.9) ......................................................................... 9

 

1.4 Regulating system on SF Skid - Tank-mounted - Twin ............................................................... 10

 

1.5 Regulating system on SF Multi .................................................................................................... 11

 

1.5.1 Controlling the compressor ................................................................................................... 11

 

1.5.2 Protecting the compressor .................................................................................................... 11

 

1.5.3 Monitoring components subject to service............................................................................ 11

 

1.5.4 Automatic restart after voltage failure ................................................................................... 11

 

1.5.5 Control panel (Fig. 1.11) ....................................................................................................... 12

 

1.5.6 Display – keys ....................................................................................................................... 13

 

1.5.7 Function keys (5-Fig. 1.11) ................................................................................................... 13

 

1.6 Electric cabinet on SF Multi ......................................................................................................... 15

 

1.7 Air dryer on SF Full-Feature (Fig. 1.15)....................................................................................... 16

 

 

2.1 Dimension drawings (Figs. 2.1 up to 2.5) .................................................................................... 17

 

2.2 Installation proposal (Fig. 2.6) ..................................................................................................... 22

 

2.3 Electrical connections .................................................................................................................. 24

 

2.4 Pictographs .................................................................................................................................. 27

 

 

3.1 Initial start-up ............................................................................................................................... 28

 

3.2 Starting......................................................................................................................................... 28

 

3.2.1 Multi....................................................................................................................................... 28

 

3.2.2 Skid - Tank-mounted - Twin .................................................................................................. 28

 

3.3 During operation .......................................................................................................................... 29

 

3.3.1 Multi....................................................................................................................................... 29

 

3.3.2 Skid - Tank-mounted - Twin .................................................................................................. 29

 

3.4 Stopping....................................................................................................................................... 29

 

3.4.1 Multi....................................................................................................................................... 29

 

3.4.2 Skid - Tank-mounted - Twin .................................................................................................. 29

 

3.5 Taking out of operation at end of compressor service life ........................................................... 29

 

 

4.1 Compressor drive motors ............................................................................................................ 30

 

4.2 Preventive maintenance schedule for the compressor................................................................ 30

 

 

5.1 Air filter (1-Figs. 1.7/1.8) .............................................................................................................. 32

 

5.2 Belt exchange/tensioning (Fig. 5.1) ............................................................................................. 32

 

5.3 Coolers......................................................................................................................................... 32

 

5.4 Safety valve ................................................................................................................................. 33

 

 

 

7.1 Electric cable size for SF1-8 ........................................................................................................ 35

 

7.2 Electric cable size for SF 6-15 Multi ............................................................................................ 35

 

7.3 Overload relays for SF1-8............................................................................................................ 36

 

7.4 Overload relays for SF6-15 Multi ................................................................................................. 36

 

7.5 Main fuses for SF1-8.................................................................................................................... 37

 

7.6 Main fuses for SF6-15 Multi......................................................................................................... 37

 

7.7 Reference conditions/limitations .................................................................................................. 37

 

7.8 SF1-4  8bar 50 Hz 1) ................................................................................................................... 38

 

7.9 SF2-4  10 bar 50 Hz 1) ................................................................................................................ 38

 

7.10 SF1-4  100 psi 60 Hz 1)............................................................................................................. 38

 

7.11 SF2-4  145 psi 60 Hz 1)............................................................................................................. 38

 

7.12 SF6-15 Multi  8 bar 50 Hz 1)...................................................................................................... 39

 

7.13 SF6-15 Multi  10 bar 50 Hz 1).................................................................................................... 39

 

7.14 SF6-15 Multi  100 psi 60 Hz 1) .................................................................................................. 39

 

7.15 SF6-15 Multi  125 psi 60 Hz 1) .................................................................................................. 40