7
Anchorage for silent-blocks
Note:
all the anchorings are bolt and nut type.
30PA
Distances (mm)
Reactions in the supports (kg)
A
B
C
Weight in
service
R1
R2
R3
R4
90STD
896 760
65
306
66
101
87
52
100STD
896 760
65
315
69
93
84
60
120STD
1166 760
65
379
89
112
101
77
160STD
1166 760
65
397
92
119
107
79
180STD
1166 760
65
396
93
119
105
79
90HEE
896 760
65
298
64
100
85
50
100HEE
1166 760
65
358
63
127
116
52
120HEE
1166 760
65
376
88
112
100
77
160HEE
1892 760
65
465
69
177
163
56
180HEE
1892 760
65
468
71
178
163
56
Sound level
These units have been designed to operate with a low sound level.
In any case, in the design of the installation, it must be taken into
consideration: the outdoor environment for the acoustic radiation,
the type of building for the noise transmitted in the air and the solid
elements for the vibration transmission.
To reduce the transmissions through solid matter to the maximum,
we recommend installing damping devices between the
fl
oor or
structure and the frame of the unit and
fl
exible connections in the
hydraulic tubes.
If necessary, an acoustic technician must commission a study.
Sound pressure level
Measurement conditions: in a clear
fi
eld, measured at a distance
of 10 metres, directivity 2 and at 1,5 metres from the ground.
Note:
The sound pressure level depends on the installation
conditions and, as such, is only indicated as a guide. Values
obtained according to standard ISO 3744.
Radiated sound power level
Measurement conditions: ducted discharge and return. For nominal
operating conditions EN 14511 – Acoustic power reference: 10E-12
W, tolerance of ±2 dB (partial charge of ±4 dB).
Note:
The unit has acoustic insulating cover for compressor (Low
Noise version).
30PA
STD version
90STD 100STD 120STD 160STD 180STD
63 Hz dB(lin)
73,8
74,2
74,4
74,4
74,4
125 Hz dB(lin)
73,2
73,6
73,8
73,8
73,8
250 Hz dB(lin)
70,2
70,6
70,8
70,8
70,8
500 Hz dB(lin)
65,3
65,7
65,9
65,9
65,9
1000 Hz dB(lin)
63,0
63,4
63,6
63,6
63,6
2000 Hz dB(lin)
62,2
62,6
62,8
62,8
62,8
4000 Hz dB(lin)
58,2
58,6
58,8
58,8
58,8
8000 Hz dB(lin)
49,3
49,7
49,9
49,9
49,9
Total
dB(A)
69,4
69,8
70,0
70,0
70,0
30PA
HEE version
90HEE 100HEE 120HEE 160HEE 180HEE
63 Hz dB(lin)
71,1
73
73,1
73,1
73,1
125 Hz dB(lin)
70,9
72,8
72,9
72,9
72,9
250 Hz dB(lin)
67,5
69,4
69,5
69,5
69,5
500 Hz dB(lin)
65,4
67,3
67,4
67,4
67,4
1000 Hz dB(lin)
62,4
64,3
64,4
64,4
64,4
2000 Hz dB(lin)
59,5
61,3
61,5
61,5
61,4
4000 Hz dB(lin)
56,5
58,4
58,5
58,5
58,5
8000 Hz dB(lin)
49,4
51,3
51,4
51,4
51,4
Total
dB(A)
68,0
69,9
70,0
70,0
70,0
30PA
STD version
90STD 100STD 120STD 160STD 180STD
Total
dB(A)
38,0
38,4
38,4
38,4
38,4
30PA
HEE version
90HEE 100HEE 120HEE 160HEE 180HEE
Total
dB(A)
36,6
38,3
38,4
38,4
38,4
Ducted sound power level
Measurement conditions: ducted discharge and return. For nominal
operating conditions EN 14511 – Acoustic power reference: 10E-12
W, tolerance of ±2 dB (partial charge of ±4 dB).
30PA
STD version
90STD 100STD 120STD 160STD 180STD
Total
dB(A)
83,0
84,0
84,0
84,0
84,0
30PA
HEE version
90HEE 100HEE 120HEE 160HEE 180HEE
Total
dB(A)
82,0
84,0
84,0
84,0
84,0
7 - LOCATION AND ASSEMBLING
Содержание 30PA 180
Страница 27: ......