Lube Oil Purifier
high
Centrifugal purifier for main and auxiliary engine lube oil
4000h
Service Interval
25 yr
Typical Lifetime
Typical Manufacturers
Alfa Laval
Mitsubishi
Known Models (7)
Alfa Laval ALCAP S831 LO
3000 l/h
· 7.5 kW
· Lube Oil
Common Failures:
- • Disc stack clogging from sludge
- • Water transducer drift
- • Bowl leakage
Service: ALCAP mode for LO; lower throughput than FO mode; maintain clean disc stack.
Spares: Alfa Laval: O-Ring-Satz und Betriebswasserventil an Bord vorhalten. Lead time: 2-6 Wochen je nach Hersteller.
Alfa Laval S867 LO
2500 l/h
· 7.5 kW
· Lube Oil
Common Failures:
- • Gravity disc incorrect size
- • Bowl opening failure
- • Sludge tank overflow
Service: Use purifier mode (not clarifier) with correct gravity disc.
Spares: Alfa Laval: O-Ring-Satz und Betriebswasserventil an Bord vorhalten. Lead time: 2-6 Wochen je nach Hersteller.
Alfa Laval ALCAP S881
3000 L/h LO
· 7.5 kW
· Lube Oil
· Disc-Stack Centrifugal
medium: Lube Oil
power_kw: 7.5
type: Disc-Stack Centrifugal
Common Failures:
- • Disc fouling from insolubles
- • Water transducer malfunction
- • Sludge discharge incomplete
Service: ALCAP technology auto-adjusts to oil condition. Run continuously for best results. Clean disc stack every 4000 hrs.
Spares: Alfa Laval: O-Ring-Satz und Betriebswasserventil an Bord vorhalten. Lead time: 2-6 Wochen je nach Hersteller.
GEA Westfalia OSE 5
500 L/h LO
· 3.0 kW
· Lube Oil
· Disc-Stack Centrifugal
medium: Lube Oil
power_kw: 3
type: Disc-Stack Centrifugal
Common Failures:
- • Disc fouling
- • Bowl seal leakage
- • Paring disc wear
Service: Compact unit for smaller oil systems. Continuous running recommended. Disc clean every 3000 hrs.
Spares: GEA Westfalia: O-Ring-Satz und Betriebswasserventil an Bord vorhalten. Lead time: 2-6 Wochen je nach Hersteller.
Mitsubishi SJ-20F LO
2000 l/h
· 5.5 kW
· Lube Oil
Common Failures:
- • Disc stack warping
- • Paring disc groove wear
- • Feed pump failure
Service: Smaller Mitsubishi unit for LO; check feed rate matches manual specs.
Spares: Mitsubishi: O-Ring-Satz und Betriebswasserventil an Bord vorhalten. Lead time: 2-6 Wochen je nach Hersteller.
Mitsubishi Kakoki Kaisha SJ-10G
1000 L/h LO
· 5.5 kW
· Lube Oil
· Disc-Stack Centrifugal
medium: Lube Oil
power_kw: 5.5
type: Disc-Stack Centrifugal
Common Failures:
- • Disc fouling
- • Gravity disc sizing incorrect
- • Seal ring wear
Service: Run continuously to maintain oil condition. Match gravity disc to oil density. Clean discs every 3000-4000 hrs.
Spares: Mitsubishi Kakoki Kaisha: O-Ring-Satz und Betriebswasserventil an Bord vorhalten. Lead time: 2-6 Wochen je nach Hersteller.
Mitsubishi Kakoki Kaisha SJ-15G
1500 L/h LO
· 7.5 kW
· Lube Oil
· Disc-Stack Centrifugal
medium: Lube Oil
power_kw: 7.5
type: Disc-Stack Centrifugal
Common Failures:
- • Disc contamination from carbon particles
- • Sludge port blockage
- • Bearing noise
Service: Continuous operation recommended. Monitor oil TBN and insolubles. Disc clean every 4000 hrs.
Spares: Mitsubishi Kakoki Kaisha: O-Ring-Satz und Betriebswasserventil an Bord vorhalten. Lead time: 2-6 Wochen je nach Hersteller.