Pressure relief valve activating pressure at 50 Hz [bar]
Maximum working pres‐
sure [bar]
SX 3
SX 4
SX 6
SX 8
8
10
10
10
10
11
13
13
13
13
15
—
16
16
16
Tab. 9 Pressure relief valve activating pressure (50 Hz)
Pressure relief valve activating pressure at 60 Hz [bar]
Maximum working pres‐
sure [bar]
SX 3
SX 4
SX 6
SX 8
8.5
10
10
10
10
11
13
13
13
13
15
—
16
16
16
Tab. 10 Pressure relief valve activating pressure (60Hz)
2.8 Free air delivery
FAD [m
3
/min] at 50 Hz
Maximum working pres‐
sure [bar]
SX 3
SX 4
SX 6
SX 8
8
0.34
0.45
0.60
0.80
11
0.26
0.36
0.48
0.67
15
—
0.25
0.36
0.53
Tab. 11 FAD (50 Hz)
FAD [m
3
/min] at 60 Hz
Maximum working pres‐
sure [bar]
SX 3
SX 4
SX 6
SX 8
8.5
0.34
0.45
0.60
0.80
11
0.26
0.36
0.48
0.67
15
—
0.25
0.36
0.53
Tab. 12 FAD (60 Hz)
2.9 Cooling Oil Recommendation
A sticker showing the type of oil used is located near the oil separator tank filler.
Information on ordering cooling oil is found in chapter 11.
2
Technical Specification
2.8
Free air delivery
6
Service Manual Screw Compressor
SX SIGMA CONTROL BASIC
9_6919 04 E
Summary of Contents for SX
Page 2: ...Original instructions KKW SSX 1 04 en SBA SCHRAUBEN SCB...
Page 6: ...Contents iv Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Page 8: ...List of Illustrations vi Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...
Page 10: ...List of Tables viii Service Manual Screw Compressor SX SIGMA CONTROL BASIC 9_6919 04 E...