9
SAFIR 5L
OPERATION AND ATTENDANCE MANUAL
PG 01-31
Oil System
Description:
autonomous,
directly
deaeration with open circulation
-
flow rate
45 l.hour
-1
-
oil pressure
210 kP
а
max.
-
minimum oil pressure
-
operating oil temperature
88
5 kP
а
-40 ÷ +140 °C (-40÷284
F)
Oil
tank:
490620.03
-
total volume
2 l
-
"MAX." level mark volume
1,3 l
-
”MIN” level mark volume
0,8 l
-
level indicator
Glass pipe
-
relief valve
opens at pressure amounting to 40
+5
-10
kP
а
-
drain plug with magnet
-
filler neck with quick-closing valve and screen
filter
efficiency
200
m
-
fuel - oil exchanger
tubular
-
output filter, filter efficiency
80
m
Oil
pump:
LUN 6320-8
-
description single
stage
-
drive
from APU gear
-
change-over ratio
1:7
Oil
filter:
490131.01
-
filter efficiency
35
m
-
differential pressure indicator
LUN 1491.22
switches on, when the filter element losses reach 40
5kPa
-
cleaner relief valve
opens, when pressure losses in the filter element reach
55
5 kP
а
-
pressure switch of oil filter
LUN 6751-8
switches on, when pressure decreases to 80
5 kP
а
-
electromagnetic valve
opens when energized, current consumption
with voltage 27
+1
VDC < 1,5
А
Electromagnetic valve:
486611.01
-
function
opens when under voltage (alive)
-
current consumption < 350 m
А
Electromagnetic fuel valve:
LUN 2475-8
-
function
opens when under voltage (alive)
-
current consumption < 1,5
А
.