Centrifugal Separators

Fully automatic

step 1


Step 2

Emptying residual liquid and sludge drying

Step 3


STA Zentrifugal-Separator A25

STA Zentrifugal-Separator A25


  • Peeler nozzle for returning cleaned medium at 0.5 bar pressure
  • Powerful scraper drive and wear-free magnetic clutch
  • Sound- and vibration-damping double-jacket design
  • Wear-free tungsten carbide-topped multi-scraper system

Fully automatically draining centrifugal separator for relatively high sludge quantities.

Application: Fine cleaning of industrial fluids with relatively high quantities of solids, for example in glass and ceramic processing, for paint sludge discharge in painting systems, in metal cutting, surface treatment baths, washing or vibratory grinding fluids, etc.

Power: 11/15 kW
Rotor volume: 40 l
Sludge capacity: 40 kg/h
Volume flow: 150/250 l/min (9/15 m³/h)
Acceleraton: 1960 x g

The drives: maximum performance and efficiency

The innovative drive concept responds to today’s demands for energy efficiency. The inverter controlled 100 Hz drive is more compact than ever, hence very silent and wearless. As an option power modules with low harmonics energy feedback can be used – saving money and improves solids discharge by even shorter breaking times.

Improved casing and valve design

Thanks to the rinse liquid drain that has been moved upward and the special centrifugal valve design STA Automates are even less sensitive to sludge deposits, easier to maintain and allround. Transfer tanks and pumps for rinse liquid are usually not needed.

Prepared for a tough job

STA Automatic Separators feature a robust and long-life design, and they are known for reasonable maintenance cost. For separating hard and abrasive solids, the accelerating and discharging components are furnished with a tungsten carbide antiwear coating. And should it ever become necessary the specially shaped blade tops can be changed even on-site.