Sterling SFC-K 40 Marine Safety Devices User Manual


 
2.3. Com pressed air sup ply
For op er a tion of the valve, a com -
pressed-air sup ply (1/4“) is
needed.
Check com pressed air pip ing for
cor rect in stal la tion and as sem bly.
Check fit tings, length and qual ity of
the hose con nec tions for agree -
ment with re quire ments.
The op er at ing pres sure is 5-6 bar
(72 - 87 PSI) (sys tem
overpressure).
Check the com pressed air sup plied
by the plant’s sup ply net work.
Ad just com pressed air pres sure to
5-6 bar (72-87 PSI) (sys tem overpressure).
Com pressed air must be dewatered and oiled.
In stall a main te nance unit (pres sure re ducer with wa ter sep a ra tor and oiler) if re -
quired.
Con nect the unit to the plant’s sup ply net work by means of a hose.
L
Depressurize com pressed air sup ply lines which must be
opened.
F
Com pressed air must be dewatered and oiled.
Ad just pres sure to a max. value of 6 bar (87 PSI) (sys tem
overpressure).
b536-3MS
SFC-K
In stal la tion in struc tions 12
Main te nance unit