Alfa Laval 9016159-80, Инструкция по эксплуатации

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4 Description of main parts
4.1 System overview
The Alfa Laval Emmie unit consists of the
following parts (numbered in process order):
Parts marked with *) are further described on
pages
16 to 18 .
1. Coupling device fitted in oil tank
2. Inlet hose (1/2”) from tank to pump
*)
3. Feed pump for the oil
*)
4. Hose (1/2”) from pump to heater
*)
5. Heater
6. Bleeding valve
Manually evacuates air at start and at
emptying the system.
7. Check-valve before separator
The valve is spring loaded and keeps tight
in both directions at stand still.
8. Separator
*)
Removes water and sludge from the oil.
9. Pressure sensor at separator outlet
If the counter pressure after the separator
does not reach at least 50 kPa within 35
seconds after start the pump is stopped.
10. Motorised regulating valve
For setting the correct counter pressure in
the outlet line (circa 60 - 90 kPa).
The setting is supervised by the starter /
control unit (9).
11. Hose (3/8”) from separator to tank
*)
12. Collecting tank (20 litres)
*)
Collects the bowl drain oil and the water
separated out from the oil (at purification).
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