Alfa Laval Separator Spares
also known as Alfa-Laval
Alfa Laval is the global market leader in centrifugal separators for marine fuel and lubricating oil treatment, and in the plate heat exchangers that support those systems. Every ship that burns heavy fuel oil relies on Alfa Laval purifiers to remove water and solids before the fuel reaches the engine, which makes purifier service kits, bowl components and drive parts a recurring, high-frequency spare line. Demand concentrates on the bowl overhaul seal kit, the gravity disc, the friction clutch block set, the bowl spindle assembly and the EPC controller board across the S and P separator families. Several of these require precise material selection — high-temperature elastomers for the seal kits — and exact weight matching across friction block sets to avoid bowl vibration. This hub indexes the high-demand Alfa Laval separator spares with the designations and fitment cautions buyers need to overhaul a purifier correctly.
S and P separator families
The S and P Flex high-speed separators dominate marine fuel and lube oil purification. Service kits bundle the elastomer seals renewed at each overhaul, while the bowl spindle and friction blocks are the high-wear rotating components.
Sourcing service kits
Seal kits must use the correct elastomer (typically Viton/FKM) for fuel processing temperatures up to 98°C. Friction block sets must be weight-matched across the set to avoid separator bowl vibration and bearing wear.
Series & families
Categories
Compliance
Related
Frequently asked questions
- What is in a bowl overhaul seal kit?
- The elastomer seals renewed at each separator overhaul, selected for high-temperature fuel or lube oil service.
- Why must friction blocks be weight-matched?
- Uneven block weights cause separator bowl vibration and accelerated high-speed bearing wear.
- What is the EPC 50 board?
- An Alfa Laval separator controller board configured to the engine-room communication protocol.