Carrier 30PA 180, Installation, Operation And Maintenance Instructions

Page: 7 / 28

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