Hiflex
32 all Versions
Version UNDER - 60 HZ
Model Mode
octave band frequency (Hz)
Sound
Level
31.5 63 125 250 500 1000 2000 4000 8000 [dB(A)]
SPL(1) 43.4 41.0 41.8 44.7 40.2 36.3 32.2 25.1 15.4 42.1
4MUA
SPL(2) 47.4 53.3 47.2 46.1 40.7 38.2 33.0 25.5 16.4 43.6
PWL(3) 62.9 63.1 65.4 65.2 65.9 62.1 58.1 53.6 48.5 67.2
SPL(1) 49.7 47.5 47.4 50.1 44.8 43.4 39.8 33.9 26.1 48.3
4SUA/W
SPL(2) 53.7 59.8 52.8 51.5 45.3 45.3 40.6 34.3 27.1 49.8
PWL(3) 69.2 69.6 71.0 70.6 70.5 69.2 65.7 62.4 59.2 73.7
SPL(1) 49.8 47.1 48.2 53.5 45.4 43.0 39.2 33.4 23.3 49.2
4LUA/W
SPL(2) 49.9 52.2 50.4 53.0 45.5 44.0 39.4 33.3 23.3 49.4
PWL(3) 72.8 73.2 74.4 75.5 74.0 71.6 67.9 64.1 59.1 76.4
SPL(1) 49.8 47.1 48.2 53.1 45.4 43.0 39.2 33.4 23.3 49.1
4LUC
PWL(4) 72.8 73.2 74.4 75.5 74.0 71.6 67.9 64.1 59.1 76.4
SPL(1) 52.7 50.5 50.4 53.1 47.8 46.4 42.8 36.9 29.1 51.3
5SUA/W
SPL(2) 56.7 62.8 55.8 54.5 48.3 48.3 43.6 37.3 30.1 52.8
PWL(3) 72.2 72.6 74.0 73.6 73.5 72.2 68.7 65.4 62.2 76.7
SPL(1) 52.8 50.1 51.2 56.5 48.4 46.0 42.2 36.4 26.3 52.2
5LUA/W
SPL(2) 52.9 55.2 53.4 56.0 48.5 47.0 42.4 36.3 26.3 52.4
PWL(3) 75.8 76.2 77.4 78.5 77.0 74.6 70.9 67.1 62.1 79.4
SPL(1) 57.7 50.0 55.6 53.9 46.9 45.8 42.3 36.6 26.0 51.2
6SUA/W
SPL(2) 57.5 59.5 56.3 54.4 46.6 46.0 42.3 36.7 26.7 51.5
PWL(3) 75.3 72.8 79.4 76.3 74.3 72.8 69.1 65.2 60.6 77.5
SPL(1) 59.3 52.8 64.0 55.7 52.2 47.3 44.3 39.2 29.4 54.7
6LUA/W
SPL(2) 59.0 60.5 65.1 56.1 51.1 47.4 44.8 39.5 29.9 54.9
PWL(3) 77.0 74.5 88.2 78.0 76.0 73.8 71.2 67.4 63.3 79.7
SPL(1) 59.3 52.8 64.0 55.7 52.2 47.3 44.3 39.2 29.4 54.7
6LUC
PWL(4) 77.0 74.5 88.2 78.0 76.0 73.8 71.2 67.4 63.3 79.7
SPL(1) 60.7 53.0 58.6 56.9 49.9 48.8 45.3 39.6 29.0 54.2
7SUA/W
SPL(2) 60.5 62.5 59.30 57.4 49.6 49.0 45.3 39.7 29.7 54.5
PWL(3) 78.3 75.8 82.4 79.3 77.3 75.8 72.1 68.2 63.6 80.5
SPL(1) 62.3 55.8 67.0 58.7 55.2 50.3 47.3 42.2 32.4 57.7
7LUA/W
SPL(2) 62.0 63.5 68.1 59.1 54.1 50.4 47.8 42.5 32.9 57.9
PWL(3) 80.0 77.5 91.2 81.0 79.0 76.8 74.2 70.4 66.3 82.7
SPL(1) 45.5 44.0 48.2 45.6 46.1 40.2 37.3 31.2 18.4 46.6
8SUA/W
SPL(2) 44.7 49.2 56.9 45.6 46.2 40.4 37.3 31.3 18.9 47.6
PWL(3) 64.8 66.5 72.8 72.7 73.0 69.6 65.9 61.5 55.6 74.6
SPL(1) 67.6 53.0 53.1 53.3 49.0 46.8 44.4 38.9 27.6 52.3
8LUA/W
SPL(2) 67.3 63.8 59.1 52.7 50.0 47.2 44.8 39.1 27.6 53.1
PWL(3) 87.2 76.0 77.0 78.9 78.0 75.3 71.9 67.9 63.2 80.3
SPL(1) 67.6 53.0 53.1 53.3 49.0 46.8 44.4 38.9 27.6 52.3
8LUC
PWL(4) 87.2 76.0 77.0 78.9 78.0 75.3 71.9 67.9 63.2 80.3
SPL(1) 48.5 47.0 51.2 48.6 49.1 43.2 40.3 34.2 21.4 49.6
9SUA/W
SPL(2) 47.7 52.2 59.9 48.6 49.2 43.4 40.3 34.3 21.9 50.2
PWL(3) 67.8 69.5 75.8 75.7 76.0 72.6 68.9 64.5 58.6 77.6
SPL(1) 70.6 56.0 56.1 56.3 52.0 49.8 47.4 41.9 30.6 55.3
9LUA/W
SPL(2) 70.3 66.8 62.1 55.7 53.0 50.2 47.8 42.1 30.6 56.1
PWL(3) 90.2 79.0 80.0 81.9 81.0 78.3 74.9 70.9 66.2 83.3
SPL(1) 67.1 52.5 52.6 52.8 48.5 46.3 43.9 38.4 27.1 51.8
8LUD/H/F
SPL(2) 66.8 63.3 58.6 52.2 49.5 46.7 44.3 38.6 27.1 52.6
PWL(3) 86.7 75.5 76.5 78.4 77.5 74.8 71.4 67.4 62.7 79.8
SPL(1) 70.1 55.5 55.6 55.8 51.5 49.3 46.9 41.4 30.1 54.8
9LUD/H/F
SPL(2) 69.8 66.3 61.6 55.2 52.5 49.7 47.3 41.6 30.1 55.6
PWL(3) 89.7 78.5 79.5 81.4 80.5 77.8 74.4 70.4 65.7 82.8
NOTES:
(1) Only ventilation (20 Pa back pressure), 2 m in front of the unit and 1 m height, in free field conditions.
(2) Working compressor (20 Pa back pressure), 2 m in front of the unit and 1 m height, in free field conditions.
(3) Working compressor, on air delivery.
(4) Only ventilation, on air delivery.
The sound pressure levels for each octave band are expressed in dB with tolerances of (-0/+2) dB.