D – 508 C – 07/02 D – EN pag. 17/36
Sound pressure levels EWAP-AJYNN and /A
Sound pressure level at 1 m from the unit in free field (rif. 2 x 10
-5
)
Standard
unit size
/A
unit size
63 Hz
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz
dBA
800
850
78,5
79,0
80,5
76,5
76,0
73,0
64,5
56,0
80,5
900
900
78,5
79,0
80,5
76,5
76,0
73,0
64,5
55,5
80,5
950
950
79,0
78,5
81,0
77,0
76,0
74,0
66,0
56,5
81,0
C10
C10
78,0
78,5
80,5
77,5
76,5
73,0
65,0
57,0
81,0
C11
C11
78,5
79,0
80,5
78,0
77,0
73,0
64,5
56,0
81,0
C12
C12
78,5
79,0
80,5
78,0
77,0
73,0
64,5
56,0
81,0
C13
C13
79,0
79,0
81,0
78,5
77,0
73,5
64,5
56,5
81,5
C14
C14
79,5
79,5
81,5
79,0
76,5
73,5
65,0
57,0
81,5
C15
C15
79,5
80,0
81,5
79,5
76,5
73,0
66,0
58,0
81,5
C16
C16
79,0
81,0
81,5
79,5
76,5
73,5
65,5
57,5
81,5
C17
C17
79,0
81,5
82,0
79,5
76,5
73,5
66,0
58,0
81,5
C18
C18
79,0
81,5
81,5
79,0
76,5
73,5
66,0
57,5
81,5
Sound pressure levels EWAP-AJYNN and /A + OPRN
Sound pressure level at 1 m from the unit in free field (rif. 2 x 10
-5
)
Standard
unit size
/A
unit size
63 Hz
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz
dBA
800
850
74,5
71,5
74,5
71,5
70,0
67,5
58,5
51,5
75,0
900
900
75,0
72,0
74,5
71,5
70,5
67,5
59,0
51,5
75,0
950
950
75,5
72,5
75,0
72,0
71,0
67,5
59,5
52,0
75,5
C10
C10
75,5
73,0
75,5
72,5
71,0
69,0
59,5
52,5
76,0
C11
C11
76,0
73,0
76,0
72,5
71,0
69,0
60,0
53,0
76,0
C12
C12
77,0
73,5
76,5
73,0
71,5
69,0
60,5
53,5
76,5
C13
C13
77,5
73,0
76,0
73,0
71,5
69,0
60,5
53,0
76,0
C14
C14
77,5
73,5
75,5
73,5
71,0
69,0
60,5
53,0
76,0
C15
C15
78,0
74,0
75,5
73,5
71,5
69,5
60,5
54,0
76,5
C16
C16
78,0
74,5
76,0
73,5
72,0
69,5
60,0
53,5
76,5
C17
C17
78,5
75,0
76,0
73,5
72,5
69,5
60,5
54,0
77,0
C18
C18
78,5
75,5
76,5
74,0
72,5
69,5
60,5
54,5
77,0
Sound pressure levels EWAP-AJYNN and /A + OPLN
Sound pressure level at 1 m from the unit in free field (rif. 2 x 10
-5
)
Standard
unit size
/A
unit size
63 Hz
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz
dBA
800
850
76,0
73,5
73,0
70,5
67,5
62,5
55,5
47,5
72,5
900
900
76,0
73,5
73,0
70,5
67,5
62,5
55,5
47,5
72,5
950
950
76,0
74,0
73,0
70,5
67,5
63,0
55,5
47,5
72,5
C10
C10
76,0
74,0
73,5
70,5
67,5
63,0
55,5
47,5
72,5
C11
C11
76,0
74,0
73,5
71,0
67,5
63,0
56,0
48,0
72,5
C12
C12
76,5
74,5
74,0
71,0
68,0
63,5
55,5
47,5
73,0
C13
C13
76,0
74,0
73,0
70,5
67,5
63,0
55,5
47,5
72,5
C14
C14
77,0
75,0
74,0
71,0
68,0
63,5
56,0
48,0
73,0
C15
C15
77,5
75,5
74,0
71,0
68,0
63,5
56,0
48,5
73,0
C16
C16
78,0
76,0
73,5
71,0
68,5
63,5
57,0
49,0
73,0
C17
C17
77,5
75,5
74,5
71,5
68,0
63,5
57,5
49,0
73,5
C18
C18
78,0
75,0
74,5
72,0
68,0
64,0
57,0
49,5
73,5
Note: Average sound pressure level rated in accordance to ISO 3744, free field semispheric conditions.
Note: Sound pressure levels are referred to units furnished without water pump and/or high lift fans.
