3.5 Rotatable supplementary
filter
The rotatable supplementary filter (see
Fig. 15) is designed for mounting to Type
4708-53 and Types 4708-55 to -64 Supply
Pressure Regulators. They replace the small
integrated filter cartridge. The entire filter
housing can be rotated by 360° to ensure
that the condensate drain is always facing
downwards.
Filter versions
Aluminum housing with filter in transparent
plastic receptacle
Temperature range: –
–20 to 70 °C
Order no. 1400-9460
Special version
Temperature range:
–40 to 70 °C
Order no. 1400-9461
3.5.1 Mounting the rotatable
supplementary filter
4
Remove the cover and filter cartridge
from the supply pressure regulator.
4
Place the supplied seal carefully onto the
groove (see arrow) of the connection.
4
Insert connecting pipe together with seal
into the supply pressure regulator and
tighten the plastic coupling nut.
Note:
Make sure that the seal does not fall
out of the groove during mounting, other-
wise the filter will not function properly.
4
Align the supplementary filter in the verti-
cal direction.
4
Secure the position by tightening the
hexagonal socket screw (6 mm).
EB 8546 EN
21
Pneumatic connections
Fig. 19 · Connection and seal for supplementary filter
Содержание 4708-1152
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