STA Brochure EN

14 15 Centrifugal Separators Fully automatic Solids discharge Residual liquid drain and sludge drying Separation Series A • noise and vibration damping with double casing, silicon sand filled • flow rate up to 150 l/min • easy to operate with graphical 6” touch display • redundant speed and vibration monitoring 1 The drives: maximum performance and efficiency The innovative drive concept responds to today’s demands for energy efficiency. The inverter con- trolled 100 Hz drive is more compact than ever, hence very silent and wearless. As an option power modules with low harmonics energy feed-back can be used – saving money and improves solids discharge rate by even shorter the breaking times. 2 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 all-round. Transfer tanks and pumps for rinse liquid are usually not needed. 3 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. 1 2 TTS-60 Twin Tank System • central closed-loop cleaning system with separator A-25 • flow rate up to 1000 l/min or more • Cyclone design enhances particle concentration and avoids sludge deposits • efficient process supply with inverter-controlled pumps for constant pressure • easy customizing and expandability with various system components e.g. top-up system, cooling, bus interface, plc remote access etc. A-12 A-25 Power 7,5 kW 11 kW Rotor volumen 15 l 40 l Sludge capacity 15 kg/h 40 kg/h Volume flow 80 l/min 150 l/min Acceleration 1960 g 1960 g