Liebert Hiflex - Page 105

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Performances of CW units in post-heating
(1)
- 50/60 Hz
C UNDER MODELS 4LUC 6LUC 8LUC
air flow rate [m
3
/s] 0.639 0.800 1.310
rows [no.] 1 1 1
front surface [m
2
] 0.22 0.33 0.33
ambient temp. 24C, 50% R.H. water inlet/outlet temperature 80/65C.
power [kW] 8.8 12.4 16.3
water flow [l/s] 0.140 0.200 0.270
coil side pressure drops [kPa] 2 2 3
total pressure drops [kPa] 2 3 4
ambient temp. 20C, 50% R.H. water inlet/outlet temperature 80/65C.
power [kW] 9.0 12.5 16.5
water flow [l/s] 0.150 0.200 0.270
coil side pressure drops [kPa] 2 2 2
total pressure drops [kPa] 2 3 4
C OVER MODELS 4LOC 6LOC 8LOC
air flow rate [m
3
/s] 0.590 0.731 1.130
rows [no.] 1 1 1
front surface [m
2
] 0.22 0.33 0.33
ambient temp. 24C, 50% R.H. water inlet/outlet temperature 80/65C.
power [kW] 8.4 11.8 14.9
water flow [l/s] 0.140 0.190 0.240
coil side pressure drops [kPa] 2 2 2
total pressure drops [kPa] 2 2 3
ambient temp. 20C, 50% R.H. water inlet/outlet temperature 80/65C.
power [kW] 8.6 11.8 15.0
water flow [l/s] 0.140 0.190 0.250
coil side pressure drops [kPa] 2 2 2
total pressure drops [kPa] 2 2 4
NOTE Standard air flow. Available head: Under=20 Pa; Over=30 Pa.
Hot water coil connections ø 18 mm.
(1)
Chilled water in/out 7/12
o
C.
Performances of CW units heating only - 50/60 Hz
C UNDER MODELS 4LUC 6LUC 8LUC
air flow rate [m
3
/s] 0.639 0.800 1.310
rows [no.] 1 1 1
front surface [m
2
] 0.22 0.33 0.33
ambient temp. 24C, 50% R.H. water inlet/outlet temperature 80/65C.
power [kW] 7.2 9.7 12.9
water flow [l/s] 0.120 0.160 0.210
coil side pressure drops [kPa] 1 1 2
total pressure drops [kPa] 1 2 3
ambient temp. 20C, 50% R.H. water inlet/outlet temperature 80/65C.
power [kW] 7.9 10.7 14.2
water flow [l/s] 0.130 0.170 0.230
coil side pressure drops [kPa] 1 1 2
total pressure drops [kPa] 2 2 3