Ingersoll Rand Hcd Series Hoc Regenerative Desiccant Air Dryer

Zero Purge Air Loss (ZP Models): In the zero-purge configuration, 100% of the compressed air is delivered to the plant. By eliminating the 15-20% air loss common in heatless dryers, the HCD series significantly reduces your required compressor capacity.
Dual-Temperature Mode Support:L-Type (Low Temp): Optimized for inlet temperatures ≥120°C.
H-Type (High Temp): Heavy-duty design for inlet temperatures ≥180°C.
Premium Control & Connectivity: Equipped with a Siemens PLC and TD-400 text display as standard. Supports both local and remote control with built-in Modbus RTU communication and dry-contact modules.
Ultimate Drying Performance: Delivers a consistent and reliable -40°C pressure dew point (ISO 8573-1 Class 2), with non-standard options available down to -70°C.
Robust & Safe Construction: Features a heavy-duty twin-tower design with standard tower insulation to maximize thermal efficiency and prevent energy waste.
Corrosion-Resistant Control System: Utilizes stainless steel pneumatic control piping and components to ensure long-term reliability and leak-free operation.
Proactive Adaptive Control: The intelligent control logic manages precise tower switching and cooling phases, preventing dew point spikes and protecting downstream equipment.