Cold-regenerated Adsorption Dryers ECOTROC® ATK | ATO ECOTROC® AT adsorption dryers ensure high reliability and economical operation through a comprehensive design concept that provides basic uniformity whilst permitting diversified product family development. Features: • Highly hygroscopic desiccant, ensuring stable pressure dewpoints of -20°C to -70°C • The changeover valves used have no electric controls, and so there is no potential risk in this area • Standardized brand-name blow-out valves ensure operating safety • Microprocessor control ensures an economical and low-wear 10-minute cycle • Integrated compressor synchronizing circuit as standard • Flow-optimized components such as ECOTROC® compressed air filter large pipe cross-sections in the dryer and large valve and silencer cross-sections Adsorption Dryer ATK-AP System Solution Adsorption Dryer ATO-AP ECOTROC® ATK-AP | ATK | ATO-AP | ATO High-performance adsorption dryers including • Prefilter ECOCLEAN® SMA (up to 1200 m3/h) • After-filter ECOCLEAN® MFO (up to 1200 m3/h) • ECOMATIC electronic control system including compressor synchronizing circuit Capacity - Volumetric flow: up to 3050 m3/h* Capacity - Pressure dewpoint: -20°C to -70°C Maximum pressure: 16 bar g (all types) ATO-AP and ATO: product lines Residual oil content up to: < 0.003 mg/m3 Capacity - Volumetric flow: up to 1200 m3/h* * relative to 1 bar (abs.) 20°C at 7 bar above operating pressure Standard Product Range – Cold-regenerated Adsorption Dryers ATK-AP: 9 types from 5 m³/h to 110 m³/h ATO-AP: 9 types from 5 m³/h to 110 m³/h ATK: 14 types from 150 m³/h to 3050 m³/h ATO: 9 types from 150 m³/h to 1,200 m³/h Higher capacities available on request.