CKD FP Series Manual page 4

WARNING
Prevent the generated ozone from passing through
the filter. Otherwise the filter element may be
degraded. Take care especially when using an
ozone generator (e.g., ionizer) together.
(1) Do not install in the upstream portion of the filter.
(2)When installing downstream of the filter, stop air while static
electricity is neutralized since generated ozone may flow back.
Avoid installing this product where it is subject to direct sunlight.
If the hollow fiber membrane in the bacteria-removing filter
suffers oxidative degradation from ozone or ultraviolet in the
fluid, it may be damaged and allow flow over to the secondary
side. Implement periodic inspections and exchange. Consult
the graph below for standard replacement times.
Relation between ozone concentration and integration quantity
Filter element replacement period
Usage time (h) = integration quantity (1000m
400
350
300
250
200
150
100
50
0
0.000 0.020
Ozone concentration ppm
CAUTION
Check the flow direction by arrow and connect correctly.
Securing maintenance space
Secure sufficient space for maintenance and inspection.
After attaching the pipes, flush and clean them
before use.
Dirt or foreign matter remaining in the piping will deteriorate
product performance.
Check that foreign matter does not enter when
tightening pipes or fittings.
When screwing in piping or fittings, check that swarf from port
threads or sealant does not get inside. Dirt or foreign matter
remaining in the piping will deteriorate product performance.In
particular, if swarf from the OUT side port thread on the last-
installed unit is produced, that swarf will be blown through
too. During piping, tighten at or below the torque determined in
the catalog, and then flush thoroughly before use.
Install the drain cock downward and vertically.
Anti-bacterial/bacteria-removing filter
Mounting, installation and adjustment
)/Working flow rate (m /min)/60×1000
3 3
Replacement time
standard
0.040 0.060
Piping screw-in torque
[Combination, module type]
Make sure that excessive torque is not applied on
the body and piping when piping.
Series SFC3**
Max. torque
30
N m
[Inline]
Port thread Tightening torque N·m
Rc1/4 6 to 8
Rc3/8 13 to 15
Drain piping
The drain piping for the plastic bowl has a barbed nipple, and
can be directly installed. However, confirm that the drain cock
is closed before inserting the tube.Do not route it vertically.
Pipe so that no lateral load is applied on the bowl. Do not
fix the tube connected to the drain outlet with a lateral
load applied. If drainage is performed with a lateral load
applied, external leakage may occur.
Tightening torque of drain cock
The maximum tightening torque of the drain cock of the
plastic bowl is 0.5 N m.
Perform piping so no excessive force is applied to the product.
When piping or installing, do not apply tension, compression,
bending or external force from tubes, etc.
When supplying working fluid after connecting pipes,
do not suddenly apply high pressure.
Connected piping could be dislocated and tubing could fly off.
Select the appropriate piping tube.
Securely insert a tube into the push-in fitting before use.
Use the width across flats of the connection part when piping.
[Inline]
In the case of Rc thread piping, apply the wrench to the
width across flats of the connection part. Do not apply it to
any other part when tightening.
Attach the maintenance label to this product to
make maintenance periods clear.
Storage
Do not store this product in a hot, humid atmosphere or
atmospheric conditions outside of the specified range for a
prolonged period of time. Resin or rubber parts could deteriorate,
and the resin element housing could become discolored.
Contact CKD when storing products exceeding specifications.
SFC4** SFC8**
30 70
392