CATALOGUE release 8.8

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Products designed for industrial applications.
General terms and conditions for sale are available on
Silencers CATALOGUE
2
/9.05.01 2
> Release 8.8 CONTROL >
CONTROL
Silencers
Series: 2901 - 2903 - 2921 - 2931 - 2938 - 2939 - 2905 - RSW
Ports: M5, G1/8, G1/4, G3/8, G1/2, G3/4, G1
The silencers are indispensable
elements for eliminating or reducing the
characteristic noise of compressed air
during discharge operations. They should
always be placed on the outlets of 3/2,
5/2 or 5/3-way valves.
When carrying out maintenance, the
silencers should be degreased using
white spirit or paraffin and compressed
air blown through them in the opposite
direction to operation.
Flow rate: determined with inlet supply 6
bar and output in atmosphere.
Noise level: determined through a test
which is carried out using a phonometer.
Placing the phonometer one meter away
from the application at the same height
for a period of ten seconds gives an
average reading of the noise generated.
GENERAL DATA
Construction body with male and female thread
Materials used for body 2901 - 2903: brass
2921 - 2931: coppering steel
2938 - 2939: polyethylene
Materials used for silencing 2901 - 2903: stainless steel
2921 - 2931: bronze (sintered)
2938 - 2939: polyethylene
Ports M5 - G1/8 - G1/4 - G3/8 - G1/2 - G3/4 - G1