Alfa Laval ·Auxiliary Equipment
Alfa Laval SU-Type Separator Unit (SU 300 / SU 400)
Alfa Laval SU-series Separation UNIT - packaged centrifugal separator module with motor, frame, oil-feed pump, optional heater, control cabinet (EPC-50 / EPC-41), solenoid valve block, change-over valve, water transducer and pressure transducers. Built around S-series bowl.
How to use this list: Part numbers match OEM service manuals. Use the request button below to ask about availability and pricing. Include the part number, quantity, and delivery port.
MODELS COVERED 7
| Model | Description |
|---|---|
| SU 300 | SU-frame, base configuration |
| SU 400 | SU-frame, base configuration |
| SU 400 E | Standard variant |
| SU 400 EL | With heater (L) variant |
| SU 400 S | With feed pump (S) variant |
| SU 400 SF | With feed pump (SF) variant |
| SU 400 SL | With heater & feed pump (SL) variant |
OPERATING WATER DOSING (Reference Values) 4
| Cycle | Conditioning / Displacement |
|---|---|
| SU 300 | SV10 open 40 s → 1.1 L conditioning water |
| SU 300 | SV10 open 50 s → 1.3 L displacement water |
| SU 400 | SV10 open 70 s → 1.9 L conditioning water |
| SU 400 | SV10 open 80 s → 2.1 L displacement water |
Note: Individual spare part numbers are NOT present in the supplied training material. For parts ordering, request the SU model-specific service kit from Alfa Laval quoting unit serial number and SU model designation.