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Atlas Copco MD50 User Manual

Atlas Copco MD50
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2920 1443 01
35
Instruction book
6 PRINCIPAL DATA
6.1 Dryer specifications
6.1.1 Reference conditions
Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C 20
Compressed air inlet temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C 28
Relative vapour pressure of inlet air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Cooling air/water temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C 20
Regeneration air inlet temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C 150
Moisture content of compressor intake air. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . g/m
³
10
6.1.2 Limitations
Max. compressed air inlet pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 10.5
Min. compressed air inlet pressure:
- MD connected to ZR, ZT compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 4
- MD connected to ZE compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 2.5
Max. cooling water pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar(e) 7
Min. ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C 0
Max. compressed air inlet temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C 45
Min. regeneration air inlet temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C 130
6.1.3 Typical data
Oil capacity of worm gear housing (approx.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l 0.65
6.1.4 Specific data
50 Hz 50 Hz 60 Hz 60 Hz
Air dryer type MD50 MD100 MD50 MD100
Compressor type ZT18-37 ZT45-55 ZT18-37 ZT45-55
Compressed air effective inlet pressure . . . . . . . . . . . . . bar(e) 7 7 7 7
Volume flow at dryer inlet 1)
- Minimum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s 41.4 101 46.4 106
- Maximum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s 87.4 127 87.8 133
Dewpoint of dried compressed air 2)
- Minimum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C -25 -25 -25 -25
- Maximum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C -30 -30 -30 -30
Temperature of dried compressed air . . . . . . . . . . . . . . . °C 40 40 40 40
Pressure drop over dryer (approx.) 3)
- Minimum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar 0.1 0.1 0.1 0.1
- Maximum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar 0.25 0.20 0.25 0.25
Cooling air flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s 1000 1200 1000 1200
Max. electric power input . . . . . . . . . . . . . . . . . . . . . . . W 200 460 300 4) 700 4)

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Atlas Copco MD50 Specifications

General IconGeneral
BrandAtlas Copco
ModelMD50
CategoryDehumidifier
LanguageEnglish

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