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Nozzle Separator SDA 500-.6-003 in 2-Phase Design

Nozzle Separator SDA 500-.6-003 in 2-Phase Design

Anwendungsgebiet

Stärkeklärung, Stärkekonzentrierung, Stärkewaschung, Nachwachsende Rohstoffe

Produktbeschreibung

This nozzle separator has been designed for continuous starch concentration and clarification.

If the bowl is equipped with an additional wash water system also a starch washing takes place. According to customer needs the nozzle separator can be designed in 2-phase design, with or without wash water (SDA 500-76 / SDA 500-06), or in 3-phase design, with or without wash water (SDA 500-71 / SDA 500-01). The product is fed into the machine through a closed-line system.  The separated solids (concentrate) are continuously discharged through nozzles into the concentrate catcher where they flow off under gravity. The clarified liquid(s) is/are pressure-dicharged via centripetal pump(s) through a closed line system. The self-cleaning bowl makes the machine suitable for fully automatic cleaning-in-place. The frame is made of cast iron. The power is transmitted directly to the bowl spindle by a 3-phase AC motor with frequency converter control via a torsionally elastic clutch. Oil lubrication is performed by an external oil lubrication system. An oil filter is fitted in the lube oil feed. All parts coming into contact with the product and ejected solids are made of Cr-Ni-Mo stainless steel, the gaskets are made of rubberelastic materials (elastomers).

Technische Zeichnung

SDA
1: Product feed, 2: Disc stack, 3: Separating disc, 4: Concentrate chamber, 5: Nozzles, 6: Centripetal pump for light phase, 7: Discharge of light phase, 8: Centripetal pump for medium phase, 9: Discharge of medium phase, 10: Feed for wash water or concentrate recycle

Funktions- und Konstruktionsmerkmale

General operating principles and constructional features using the example of a 3-phase nozzle bowl with wash water system


Technische Daten

Capacity
  • Rated capacity feed: max. 500 m3/h
  • Rated capacity wash water: max. 50 m3/h
Bowl
  • Speed: max. 3600 rpm
  • Number of nozzles: 20
3-phase AC motor
  • Motor rating: 500 kW
Weights
  • Centrifuge, complete: 6700 kg
  • Bowl: 1500 kg

Maßzeichnung

Nozzle Separator SDA 500-.6-003 in 2-Phase Design
ABCD
2280 mm2080 mm3030 mm3500 mm

Standard-Lieferumfang

  • Disc bowl in 2-phase design
  • Centripetal pump(s) for discharging the liquid phase(s)
  • 20 nozzles
  • Flushing device in the solid catcher
  • External lubrication system
  • Grundausstattung Ersatzteile
  • Fundamentrahmen
  • Vibration control system
  • Direct drive
  • 500 kW motor for starting via frequency converter

Optionen

  • Wash water system
  • Concentrate recycling
  • Set of rubber compensators in flange design
  • Safety water valve, contact pressure gauge and feed flow meter
  • Werkzeuge

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