Low Static Pressure Duct (Slim Duct)/Slim Concealed Floor Type - Fujitsu Airstage J-IVS AJ 040LCLDH Series Design & Technical Manual

9-7. Low static pressure duct (Slim duct)/Slim concealed floor
type
Model: ARXD007GLEH
•
80
70
60
50
40
30
20
10
0
63 125 250
Octave band center frequency, Hz
Model: ARXD012GLEH
•
80
70
60
50
40
30
20
10
0
63 125 250
Octave band center frequency, Hz

9-7. Low static pressure duct (Slim duct)/Slim concealed floor type

HIGH
QUIET
500 1,000 2,000 4,000
HIGH
QUIET
500 1,000 2,000 4,000
Model: ARXD009GLEH
•
80
70
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
NC-20
NC-15
10
0
8,000 63 125
Octave band center frequency, Hz
Model: ARXD014GLEH
•
80
70
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
NC-20
NC-15
10
0
8,000 63 125
Octave band center frequency, Hz
- (04-265) -
HIGH
QUIET
250 500 1,000 2,000 4,000
HIGH
QUIET
250 500 1,000 2,000 4,000
9. Noise level curve
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
8,000