Atlas Copco LT2 User Manual

Instruction book
7 Principal data
7.1 Reference conditions
Inlet pressure (absolute) bar 1
Relative air humidity % 0
Air inlet temperature °C 20
Working pressure:
- for LE 10 bar bar(e) 7
- for LF 10 bar bar(e) 7
- for LT 15 bar bar(e) 12
- for LT 20 bar bar(e) 20
- for LT 30 bar bar(e) 30
7.2 Limitations
Minimum inlet temperature °C 0
Maximum inlet temperature °C 40
Maximum working pressure bar(e) See below
7.3 Compressor data for LE 10 bar
7.3.1 50 Hz
Compressor type LE2 LE3 LE5 LE7 LE10 LE15 LE20
Maximum working pressure for LE bar(e) 10 10 10 10 10 10 10
Maximum working pressure for LE
Trolley
bar(e) 9.5 9.5 9.5 9.5 9.5 9.5 9.5
Pre-set pressure difference for LE
Trolley
bar 1 1 1 1 1 1 1
Temperature at outlet valve,
approx.
- Unsilenced compressor °C 40 44 66 59 80 65 91
- Silenced compressor °C 48 52 74 67 88 73 99
Power input at max. working
pressure
kW 1.82 2.54 4.57 6.11 8.28 10.69 14.92
Motor shaft speed r/min 1500 1500 1500 1500 1500 1500 1500
Free air delivery 2) l/s 3.4 4.4 8.4 11.7 15.7 18.6 23.9
Oil capacity l 0.8 0.8 0.8 1.4 1.4 1.7 1.7
Opening pressure of safety valve
(not for Block/Power Pack)
bar(e) 11 11 11 11 11 11 11
Maximum sound pressure level 1):
-Standard version dB(A) 78 79 79 80 81 84 85
-Silenced Tank-mounted version dB(A) 65 66 66 70 70 73 73
-Base-mounted version dB(A) 63 64 64 68 68 70 70
2920 1585 00 - 64 -

Atlas Copco LT2 Specifications

General

Brand	Atlas Copco
Model	LT2
Category	Air Compressor
Language	English