2920 1257 04
45
Instruction book
7.5.2 60 Hz
Compressor type LT15 LT22 LT40 LT55 LT75 LT110
Maximum working pressure for LT . . . . bar(e) 15 15 15 15 15 15
Maximum working pressure for
LT Trolley . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 13.7 13.7 13.7 13.7 13.7 13.7
Pre-set pressure difference for
LT Trolley . . . . . . . . . . . . . . . . . . . . . . . . bar 1 1 1 1 1 1
Temperature at outlet valve, approx.
- Unsilenced compressor . . . . . . . . . . . . Celsius 57 66 81 65 40 76
- Silenced compressor . . . . . . . . . . . . . . Celsius 65 74 89 73 48 84
Power input at max. working pressure . . kW 2.49 3.44 6.16 8.27 9.28 14.55
Motor shaft speed . . . . . . . . . . . . . . . . . . r/min 1800 1800 1800 1800 1800 1800
Free air delivery 2) . . . . . . . . . . . . . . . . . l/s 3.6 4.7 7.9 10.9 14.2 21.4
Oil capacity. . . . . . . . . . . . . . . . . . . . . . . l 0.8 0.8 0.8 1.4 1.7 1.7
Opening pressure of safety valve (not
for Block/Power Pack) . . . . . . . . . . . . . . bar(e) 16 16 16 16 16 16
Opening pressure of relief valve . . . . . . bar(e) 6.5 6.5 6.5 6.5 6.5 6.5
Maximum sound pressure level 1):
- Standard version. . . . . . . . . . . . . . . . . . dB(A) 80 81 81 82 83 84
- Silenced receiver-mounted version . . . dB(A) 67 68 68 72 73 74
- Silenced pack version . . . . . . . . . . . . . dB(A) 65 66 66 70 71 72
7.6 Compressor data for LT 20 bar
7.6.1 50 Hz
Compressor type LT15 LT22 LT40 LT55 LT75 LT110 LT150
Maximum working pressure . . . . . . . . . . bar(e) 20 20 20 20 20 20 20
Temperature at outlet valve, approx.
- Unsilenced compressor . . . . . . . . . . . . Celsius 37 49 60 43 56 44 62
- Silenced compressor . . . . . . . . . . . . . . Celsius 45 57 68 51 64 52 70
Power input at max. working pressure . . kW 2.04 2.56 4.21 5.33 6.97 10.50 12.89
Motor shaft speed . . . . . . . . . . . . . . . . . . r/min 1500 1500 1500 1500 1500 1500 1500
Free air delivery 2) . . . . . . . . . . . . . . . . . l/s 2.1 2.9 5.0 6.7 9.1 14.1 17.0
Oil capacity. . . . . . . . . . . . . . . . . . . . . . . l 0.8 0.8 0.8 1.4 1.4 1.7 1.7
Opening pressure of relief valve . . . . . . bar(e) 6.5 6.5 6.5 6.5 6.5 6.5 6.5
Maximum sound pressure level 1)
- Standard version. . . . . . . . . . . . . . . . . . dB(A) 78 79 79 80 81 84 85
- Silenced receiver-mounted version . . . dB(A) 65 66 66 70 70 73 73
- Silenced pack version . . . . . . . . . . . . . dB(A) 63 64 64 68 68 70 70
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