Atlas Copco MD50 - Page 37

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37
Instruction book
50 Hz 50 Hz 60 Hz 60 Hz
Air dryer type MD300 MD300 W MD300 MD300 W
Compressor type ZT110 ZR110 ZT110 ZR110
ZT132 ZR132 ZT132 ZR132
ZT145 ZR145 ZT145 ZR145
Compressed air effective inlet pressure . . . . . . . . . . . . . bar(e) 7 7 7 7
Volume flow at dryer inlet 1)
- Minimum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s 304 311 292 301
- Maximum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s 379 387 364 375
Dewpoint of dried compressed air 2)
- Minimum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C -28 -28 -28 -28
- Maximum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C -30 -30 -30 -30
Temperature of dried compressed air . . . . . . . . . . . . . . . °C 42 42 42 42
Pressure drop over dryer (approx.) 3)
- Minimum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar 0.20 0.20 0.20 0.20
- Maximum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar 0.25 0.25 0.25 0.25
Cooling air flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s 1900 --- 1900 ---
Cooling water consumption (approx.) with temperature
rise of 5°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s --- 0.8 --- 0.8
Max. electric power input . . . . . . . . . . . . . . . . . . . . . . . W 920 120 1344 144
50 Hz 50 Hz 60 Hz 60 Hz
Air dryer type MD400- MD400 W- MD400- MD400 W-
7.5 7.5 7.5 7.5
Compressor type ZT160 ZR160 ZT160 ZR160
Compressed air effective inlet pressure . . . . . . . . . . . . . bar(e) 7 7 7 7
Volume flow at dryer inlet 1) . . . . . . . . . . . . . . . . . . . . . l/s 452 465 410 410
Dewpoint of dried compressed air 2) . . . . . . . . . . . . . . . °C -30 -30 -30 -30
Temperature of dried compressed air . . . . . . . . . . . . . . . °C 41 41 41 41
Pressure drop over dryer (approx.) 3) . . . . . . . . . . . . . . bar 0.27 0.27 0.27 0.27
Cooling air flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s 1900 --- 1900 ---
Cooling water consumption (approx.) with temperature
rise of 5°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s --- 0.8 --- 0.8
Max. electric power input . . . . . . . . . . . . . . . . . . . . . . . W 920 120 1344 144