Liebert Hiflex - Page 102

Hiflex
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Performances of DX units in post-heating
(1)
- 50/60 Hz
UNDER MODELS
Single circuit
4
M/U/A
4
SP/U/AW
4
LG/U/AW
6
SP/U/AW
6
LG/U/AW
8
SP/U/AW
8
LG/U/
AWDHF
rows [no.] 1 1 1 1 1 1 1
front surface [m
2
] 0.22 0.22 0.22 0.33 0.33 0.33 0.33
ambient temp. 24C, 50% R.H. water inlet/outlet temperature 80/65C.
power [kW] 5.7 7.1 7.0 11.1 12.2 14.4 15.0
water flow [l/s] 0.09 0.11 0.11 0.18 0.20 0.24 0.25
coil side pressure drops [kPa] 1 1 1 2 2 2 2
total pressure drops [kPa] 1 1 1 2 2 2 2
ambient temp. 20C, 50% R.H. water inlet/outlet temperature 80/65C.
power [kW] 6.1 7.6 7.5 11.8 13.0 15.3 16.0
water flow [l/s] 0.10 0.12 0.12 0.19 0.21 0.25 0.26
coil side pressure drops [kPa] 1 1 1 2 2 3 3
total pressure drops [kPa] 1 2 2 2 3 4 4
OVER MODELS
Single circuit
4
M/O/A
4
SP/O/AW
4
LG/O/AW
6
SP/O/AW
6
LG/O/AW
8
SP/O/AW
8
LG/O/
AWDHF
rows [no.] 1 1 1 1 1 1 1
front surface [m
2
] 0.22 0.22 0.22 0.33 0.33 0.33 0.33
ambient temp. 24C, 50% R.H. water inlet/outlet temperature 80/65C.
power [kW] 5.7 6.7 6.8 10.9 11.7 14.1 14.3
water flow [l/s] 0.09 0.11 0.11 0.18 0.19 0.23 0.24
coil side pressure drops [kPa] 1 1 1 1 2 2 2
total pressure drops [kPa] 1 1 1 2 2 3 3
ambient temp. 20C, 50% R.H. water inlet/outlet temperature 80/65C.
power [kW] 6.1 7.1 7.3 11.6 12.4 15.0 15.3
water flow [l/s] 0.10 0.11 0.12 0.19 0.20 0.25 0.25
coil side pressure drops [kPa] 1 1 1 2 2 2 3
total pressure drops [kPa] 1 1 1 2 3 3 4
UNDER MODELS
Double circuit
5
SP/U/AW
5
LG/U/AW
7
SP/U/AW
7
LG/U/AW
9
SP/U/AW
9
LG/U/
AWDHF
rows [no.] 1 1 1 1 1 1
front surface [m
2
] 0.44 0.44 0.66 0.66 0.66 0.66
ambient temp. 24C, 50% R.H. water inlet/outlet temperature 80/65C.
power [kW] 14.2 13.8 22.1 24.2 28.6 29.9
water flow [l/s] 0.23 0.23 0.37 0.40 0.47 0.50
coil side pressure drops [kPa] 1 1 2 2 3 3
total pressure drops [kPa] 2 2 3 3 4 4
ambient temp. 20C, 50% R.H. water inlet/outlet temperature 80/65C.
power [kW] 15.2 14.8 23.6 25.9 30.4 32.0
water flow [l/s] 0.25 0.24 0.39 0.43 0.51 0.53
coil side pressure drops [kPa] 1 1 2 2 3 3
total pressure drops [kPa] 2 2 3 3 4 5