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Accessories
Part No 8051 Back Flow Valve 160 mm
Installed on the inlet side of the fan when
two or more units are parallel installed.
Part No 807500 Shutter valve auto
200 mm
Part No 8088 Solenoid valve 24 VAC
Fan Silencers
Part No.
Conn. Dimensions
3182
ø160 L=1200, ø355 mm
3183
ø160 L=600, ø355 mm
3184
ø160 L=600, ø260 mm
In order to decrease the noise level of our
fans, RAF 1600 - 2503, an in-line silen-
cer must be installed on the exhaust duct.
Several examples are illustrated of how
noise level measurements can be aff ected.
It is not unusual to obtain measurements
of up to 110 - 120 dB(A) in completely
non-silenced installations.
Warranty
Th e warranty period is for one full year of single shift
operation or equivalent in multishift operation.
Th e warranty covers manufacturing defects. Th is warran-
ty is null and void for machines equipped with other than
2014-10-27
1
2
Silencer
ø160x600x260 (Part No. 3184)
Silencer
ø160x1200x260 (Part No. 3182)
original spare parts. Warranty repairs must be performed
by Dustcontrol or their authorized representatives.
Unauthorized repairs render this warranty null and void.
RAF 1600/2500 - 13
3
dB (A)
2
1
3
ø160
96
100
102
ø160
75
78
81
ø160
68
72
71
Part No 9053/9054
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