Atlas Copco LE22 User Manual

2920 1257 04
47
Instruction book
7.7.2 60 Hz
Compressor type LT22 LT40 LT55
Maximum working pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 30 30 30
Temperature at outlet valve, approx.
- Unsilenced compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Celsius 53 65 49
- Silenced compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Celsius 61 73 57
Power input at max. working pressure . . . . . . . . . . . . . . . . . . . . . . . . . kW 3.44 5.77 7.63
Motor shaft speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . r/min 1800 1800 1800
Free air delivery 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s 3.1 5.5 8.0
Oil capacity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l 0.8 0.8 1.4
Opening pressure of relief valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 6.5 6.5 6.5
Maximum sound pressure level 1)
- Standard version. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . dB(A) 81 81 82
- Silenced pack version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . dB(A) 66 66 70
Footnotes chapter 7
1) According to CAGI PNEUROP PN8NTC2.2.
2) At reference conditions

Atlas Copco LE22 Specifications

General

Brand	Atlas Copco
Model	LE22
Category	Air Compressor
Language	English