Atlas Copco FD1600 - Page 24

2920 1371 00
24
Oil-free Air Division Instruction book
Air dryer FD 950 1200 W 1600 W
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indoors Indoors Indoors
Medium to be dried . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Air Air
Volume flow at dryer inlet at nominal conditions
- 50 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s 942 1150 1663
- 60 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l/s -- 1036 1684
Pressure drop through dryer at nominal conditions, approx.
- 50 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar 0.19 0.24 0.22
- 60 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . bar -- 0.18 0.23
Total cooling medium flow:
- Air-cooled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Hz . . . . . l/s 3260 -- --
60 Hz . . . . . l/s -- -- --
- Water-cooled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Hz . . . . . l/s 0.8 1.2 1.6
60 Hz . . . . . l/s -- 1.2 1.6
Electric power input
- Air-cooled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Hz . . . . . l/s 11.8 -- --
60 Hz . . . . . l/s -- -- --
- Water-cooled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Hz . . . . . kW 10.7 12.3 18.6
60 Hz . . . . . kW -- 14.8 22.3
Refrigerant
Difluormonochlormethane CHF2Cl . . . . . . . . . . . . . . . . . . . . . . . . . . . R404a R404a R404a
Total charge, approx. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 22 27
8 CONVERSION LIST OF SI UNITS INTO BRITISH/US UNITS
1 bar = 14.504 psi
1 g = 0.035 oz
1 kg = 2.205 lb
1 km/h = 0.621 mile/h
1 kW = 1.341 hp (UK and
US)
1 l = 0.264 US gal
1 l = 0.220 Imp gal (UK)
1 l = 0.035 cu.ft
1 m = 3.281 ft
1 mm = 0.039 in
1 m
3
/min = 35.315 cfm
1 mbar = 0.401 in wc
1 N = 0.225 lbf
1 Nm = 0.738 lbf.ft
1) A temperature difference of 1°C = a temperature difference of 1.8°F
x °C = (32 + 1.8x) °F 1)