BA_PH_BSB-400-900_EN_44-21.docx
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5.4
Emission Levels according to EN ISO 3746:2010
5.4.1
Noise Information
The values given are emission levels and therefore do not necessarily represent safe workplace values. Alt-
hough there is a correlation between emission and immission levels, it cannot be reliably deduced whether ad-
ditional precautionary measures are necessary or not.
Factors that may affect the current immission level at the workplace include the duration of exposure, the na-
ture of the workspace, other noise sources, etc., e.g. the number of machines and other activities in the vicin-
ity. The permissible workplace values can also vary from country to country.
However, this information should enable the user to make a better assessment of hazard and risk.
5.4.2
Noise Emission Values
Bandsaw Model
Unit
BSB 400
BSB 500
BSB 600
BSB 700
BSB 800
BSB 900
Noise level
Idle
dB(A)
80
80
80
85
85
85
Working
dB(A)
102
102
102
97
97
97
Emission pressure level at the workplace
Idle
dB(A)
67
67
67
68
68
68
Working
dB(A)
89
89
89
89
89
89
Note: When checking the accuracy of the specified emission values, the measurements must be carried out using
the same measurement method and the same operating conditions as those specified.
Uncertainty allowance
K = 4 dB(A)
.
The workplace-related noise emission values of the machine exceed 85 dB(A)!
Therefore, suitable hearing protection must be provided to the personnel!
Note:
Regular maintenance and cleaning of the bandsaw blade and extraction system as well as lubrication of
the bandsaw blade guides (back and side rollers, see section
15.2) generally has a positive effect on the ma-
chine's noise level
5.4.3
Dust Emission according to GS-HO-05 in mg/m³ air (permissible max. 2.0 mg/m³ air)
Bandsaw Model
BSB 400
BSB 500
BSB 600
BSB 700
BSB 800
BSB 900
At the workplace
0.23
0.44
0.74
0.39
0.90
0.75
5.4.4
Extraction
Bandsaw Model
Unit
BSB 400
BSB 500
BSB 600
BSB 700
BSB 800
BSB 900
Number of suction nozzles
pcs.
2
2
2
2
2
2
Suction nozzle Ø
mm
100
100
100
120
120
120
Stat. negative pressure
top/bottom
Pa
800 / 700 720 / 680 640 / 620 390 / 270 390 / 270 390 / 270
Volume flow
m³/h
790
790
790
1140
1140
1140
To ensure that the chips extracted at the point of origin and the dust are transported on to the collection system,
the conveying speed of the extracted air must be 20 m/s for dry chips and 28 m/s for moist chips (moisture 18%
or more).
