Model
M170
Emission sound pressure level* [dB(A)]
According to EN ISO 11203: 1995 number 6.2.3.d.
80.5
Measurement distance: d = 1 m
Logarithmic surface ratio: Q2 = 18dB(A)
* Calculated from the guaranteed sound power level (2000/14/EC Directive, Sound Emission Stand‐
ard ISO 3744)
Tab. 14 Emission sound pressure level
2.3.1.2 Sound pressure level
Model
M170
Sound pressure level* [dB(A)]
76
Measurement distance: 7 m
* Sound pressure levels comply with the American EPA Standard.
Tab. 15 Guaranteed sound pressure level
2.3.2 Torques
Recommended values for hexagonal bolts of strength category 8.8
Hex-head screws
Thread
M6
M8
M10
M12
M14
M16
M18
Torque [Nm]
9,5
23
46
80
127
195
280
Tab. 16 Torques for hex-head screws
2.3.3 Ambient conditions
Installation
Limit value
Maximum altitude AMSL* [m]
1000
Minimum ambient temperature [°C]
−10
Maximum ambient temperature [°C]
+50
* Higher altitudes are permissible only after consultation with the manufacturer.
Tab. 17 Ambient conditions
2.3.4 Additional specifications
For specifications according to the machine's operating license, such as:
■ dimensions,
■ track width,
■ footprint,
see the dimensional drawings in chapter 13.3.
2
Technical Specification
2.3
Machine (without options)
No.: 9_9425 01 E
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
7
