FluidControl Unit - FCU 1000 Series
HYDAC Filtertechnik GmbH
en
Page 48
BeWa_FCU1000_3371346a_en.doc
2007-12-04
11.4.2 Cleaning / changing the strainer in the high pressure adaptor
The flow control valve regulates the flow to
≈
0.55 ... 0.7 l/min. If the flow through the high
pressure adaptor is low, the flow control valve must be cleaned or replaced.
B
A
C
D
Remove the measurement coupling (A) from the union (D) with an open-jaw wrench (size 22
mm) in a counterclockwise direction. Then unscrew the strainer (B) with a Philips head
screwdriver or the special tool (see accessories list 13.1) in a counterclockwise direction
The strainer (B) can be washed out and blown dry with compressed air.
Also unscrew the flow control valve (C) with a screwdriver or the special tool (see
accessories list13.1) in a counterclockwise direction.
TIP
The flow control valves should be mounted according to the following diagram. The valves
do not function if mounted in the wrong direction.
To mount the new flow control valve (C), screw it in to the union (D) in a clockwise direction
using a Philips head screwdriver or the special tool. Then screw the strainer (B) into the
union (D) with a Philips head screwdriver or special tool in a clockwise direction.
Then check the sealing ring at the measurement coupling (A) for damage and replace if
necessary. Turn the measurement coupling (A) completely in a clockwise direction and
screw tight with 25 Nm.
11.5
Disposing of the FCU
The packing material is to be disposed of as specified by law or national regulations. It can
be reused.
When decommissioning and/or disposing of the FCU, adherence is to be maintained to local
guidelines and regulations pertaining to occupational safety and environmental protection.
This applies in particular to the oil contained in the unit, to components coated in oil and to
electronic components.
After disassembling the unit and separating the various materials, they must be reused or
disposed of properly in accordance with local regulations.