Alfa Laval, MMB 305 S-11, Centrifugal Extractor, Solids-Retaining Separator

Description

  1. Overview
    1. Alfa Laval centrifugal extractor, model MMB 305 S-11, used
    2. Solids-retaining disc-stack separator
    3. Manufacturer: Alfa Laval
    4. Model: MMB 305 S-11
    5. Where made: Spain (Alfa Laval S.A. Madrid)
    6. Year of manufacture: 1999
  2. Application
    1. Purification/clarification of mineral oils
    2. Distillates/mdo: up to ~13 cSt at 40°C
    3. Lubricating oils: trunk diesel engines, turbines, etc.
  3. Specifications
    1. Max. bowl speed: 9,510 rpm
    2. Motor power: ~3 kW, 60 Hz (belt-driven)
    3. Recommended flow rate: up to ~3,000 L/h on distillate fuel (varies with viscosity)
    4. Max. density of feed: 1,100 kg/m³
    5. Max. density of sediment: 1,600 kg/m³
    6. Operating temperature range: typically up to 100°C
  4. Features
    1. Compact, robust design saves space and eases installation
    2. Large sludge space extends time between manual cleaning
    3. Built-in paring disc for pressurized discharge of clean oil (no downstream pump needed)
    4. Solids-retaining bowl: sludge deposits at the periphery, removed manually
  5. Included
    1. Sludge basket for manual removal of deposits
    2. Connections/valves: inlet/outlet and hose assembly
    3. Gravity discs: basic set (for purifier mode)
    4. Flexible hoses for oil/water/drain
  6. Condition
    1. Used, in good working order (inspection recommended)
  7. Dimensions And Weight
    1. Dimensions (approx.): height ~935 mm, width ~465 mm, length ~795 mm
    2. Weight (w/o motor): ~190 kg
    3. Weight (with motor): ~218 kg