Atlas Air Compressor manual Skid Tank-mounted Twin

Instruction book

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 INSTALLATION		17
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 OPERATING INSTRUCTIONS		28
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 MAINTENANCE		30
4.1	Compressor drive motors	30
4.2	Preventive maintenance schedule for the compressor	30
5 ADJUSTMENTS AND SERVICING PROCEDURES		32
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
6 PROBLEM SOLVING		34
7 PRINCIPAL DATA		35
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

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