Atlas Copco CD 850+

Instruction Book
9829 2115 69 104
Performance data CD 350+ to CD 1400+
-40 °F Variants
Specifications Unit CD 350+ CD 425+ CD 500+ CD 700+ CD 850+ CD 1100+ CD 1250+ CD 1400+
Volume flow at dryer inlet l/s 350 425 500 700 850 1100 1250 1400
Volume flow at dryer inlet cfm 741 900 1059 1483 1800 2330 2648 2965
Pressure drop over dryer bar 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Pressure drop over dryer psig 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9
Time of half a cycle s 250 250 250 250 250 250 250 250
Purge time s 195 195 195 195 195 195 195 195
Purge air consumption
- during regeneration
%
23.0% 21.7% 22.2% 22.9% 22.1% 22.7% 21.4% 21.6%
- during regeneration l/s 80.5 92.2 111.0 160.3 188.0 250.0 267.5 303.0
- during regeneration cfm 170.5 195.3 235.1 339.5 398.2 529.5 566.6 641.8
- average % 17.9% 16.9% 17.3% 17.9% 17.3% 17.7% 16.7% 16.9%
- average l/s 62.8 71.9 86.6 125.0 146.6 195.0 208.7 236.3
- average cfm 133.0 152.3 183.4 264.8 310.6 413.0 441.9 500.6
Power consumption W 10 10 10 10 10 10 10 10
Power consumption hp 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013
-100° F Variants
Specifications Unit CD 350+ CD 425+ CD 500+ CD 700+ CD 850+ CD 1100+ CD 1250+ CD 1400+
Volume flow at dryer inlet l/s 350 425 500 700 850 1100 1250 1400
Volume flow at dryer inlet cfm 741 900 1059 1483 1800 2330 2648 2965
Pressure drop over dryer bar
0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Pressure drop over dryer psi
2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9
Time of half a cycle s 250 250 250 250 250 250 250 250
Purge time s 195 195 195 195 195 195 195 195
Purge air consumption
- during regeneration
% 25.7% 25.2% 24.5% 24.9% 25.6% 24.3% 24.2% 25.7%
- during regeneration
l/s 90.1 107.0 122.6 174.0 218.0 267.3 303 360
- during regeneration
cfm 190.8 226.6 259.7 368.5 461.7 566.1 641.8 762.5
- average
% 20.1% 19.6% 19.1% 19.4% 20.0% 19.0% 18.9% 20.1%
- average
l/s 70.3 83.5 95.6 135.7 170.0 208.5 236.3 280.8
- average
cfm 148.8 176.8 202.5 287.5 360.1 441.6 500.6 594.7
Power consumption W 10 10 10 10 10 10 10 10
Power consumption hp 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013