3.0 TECHNICAL INFORMATION
2
FIL.SILOTOP_zero.--.M.A4.0722.EN Issue: A4
07.22
13
3.6 Noise level
The noise level of the SILOTOP
®
zero lter does not exceed the limit of the 2003/10/CE and 2006/42/CE Di-
rectives.
The measured equivalent continuous average sound pressure level LAeq is 70.0 dB(A).
All readings were make using a precision sound level meter placed at 1 metre distance from the equipment
and at 1.6 metres from ground, with compressed air shots at 6 bar each 28 seconds.
Noise measurements of installed equipment may vary due to site conditions.
Danger - Warning
Depending on the installation site, the installer must adopt suitable systems (barriers, etc.), if neces-
sary, to maintain the noise levels within the legally permitted limits.
The SILOTOP
®
zero lters operate under the following conditions:
1) Maximum permitted temperatures of the air ow:
POSITIVE:
80° C continuous duty
100° C peak*
* Maximum 60 seconds to return within the continuous operation limits.
NEGATIVE:
-20° C **
** - 5 °C with pneumatic timer, -15 °C if the pneumatic circuit has two drying phases
2) Maximum allowed static pressure of the lter body:
POSITIVE:
750 mm H
2
O (0.075 bar - 7.5 kPa)
NEGATIVE:
-500 mm H
2
O (-0.050 bar - -5.0 kPa.).
3.8 Limits of use
3.7 Environmental operating limits
Unless otherwise specied, the equipment concerned may be used only within the limits indicated.
- Altitude: less than 1,000 m at sea level
- Environmental temperature: between - 20 °C and + 40 °C
- Cold climates: with temperature less than 5 °C use oil and lubricants suitable to the operating temperature.
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