3. Installation
3-5
Festo P.BE-SPC11-SYS-ASI-EN en 0203NH
Compressed air supply ( 1 )
S Use only dried, non-lubricated, 5µ mm filtered com-
pressed air from 5 to 7 bar.
Y ou will require a service unit with a 5µm filter for protecting
the proportional directional control valve against damage.
Service unit ( 2 )
S Useaserviceunit
– without lubricator
– with a 5 µm filter
– with sufficiently large standard flow corresponding to
the air requirement of the connected drive during
positioni ng. Reference value: twice the rated flow of
the v alve (type MPYE-5-...), e.g.:
Valve type
Service unit
MPYE-5-1/8-LF-010B LFR-M1-G1/8-C10RG or
LFR-1/8-D-5M-MI N I
MPYE-5-1/8-HF-010B LFR-M1-G1/4-C10RG or
LFR-1/4-D-5M- M IN I
MPYE-5-1/4-010B LFR-M2-G1/4- C10RG or
LFR-3/8-D-5M-MI DI
MPYE-5-3/8-010B LFR-M2-G 3/8-C10RG or
LFR-3/4-D-5M- MAXI
S Use a microfilter if you cannot avoid slight oil mist from
the compressed air supply.