Flottweg TRICANTER Z 8E, Руководство по эксплуатации

Страница: 27 / 100

Flottweg
Lubrication instruction 3.2/1-1
Oil-air lubrication
1. Function
Both main bearings are supplied by a separate oil-air-lubrication system. After expiration
of the adjusted interval, oil is conveyed through the piston pump to the dosing unit and
from there delivered to the steady passing compressed air. Fluid drops are dispersed
streakily by a steady air flow and conveyed to the greasing points. The oil remains in the
friction point, the air escapes almost oilfree outside.
Make sure that the lubrication starts before the centrifuge is
started and only stops after the rotor has come to a
standstill.
2. Adjustments
Pause time
The interval is adjusted at the switch board.
Set value: see sect. 3.1
Air pressure
Adjust air pressure at the control valve (3) to 4.5...5 bar by handwheel.
Pressure switch "Air"
Adjust limit value at the pressure switch (6) to 4 bar with
adjusting screw on the top side.
Pressure switch "Oil"
The limit value at the pressure switch (7) is pre-adjusted to 13 bar.
Air flow
Always turn in adjusting screws on the top of the distributor (5)
completely (=minimum air quantity)
U
k3
_
2
_
1
-3
x
8
_
O
e
l_
L
u
ft
_
E
x_
1
_
2
2
1
2
0
8
_
P
re
CAUTION