Sound data, Logicool ™ chillers – Airedale LogiCool FreeCool 40kW User Manual
Page 28
LOGICOOL
™
Chillers
28
Chillers
Technical Manual : 6521355 V1.8.0 07/2014
Sound Data
SOUND DATA
Global Chiller Sound Level Values
Sound
Measurement
Overall
dB(A)
Frequency (Hz) dB
63
125
250
500
1000
2000
4000
LCC20
Power
85
82
86
82
78
80
79
74
Pressure
@ 10m
53
50
54
50
46
48
47
42
LCC40
Power
86
83
86
86
82
81
78
72
Pressure
@ 10m
54
52
55
54
50
49
46
40
1
dB(A) is the overall sound level, measured on the A scale.
2
All sound data measured at nominal conditions: Water in/out 12/7°C at 35°C ambient.
3
Based on standard unit, for units fitted with optional pump packages, please contact Airedale.
The Sound Pressure data quoted is only valid in free field conditions, where the unit is installed on a
reflective base. If the equipment is placed adjacent to a reflective wall, values may vary to those stated,
typically increasing by 3dB for each side added.