The TTR 500 D is a silica-gel rotor adsorption dehumidifier built on the patented Trisorp Dual operating principle, in which two independent air circuits with separate fans handle the process (drying) and regeneration streams. This architecture enables outlet dew-point temperatures up to 30 degrees C below the regeneration feed-air temperature, far beyond what refrigerant condensation systems can reach.

Regeneration heat is delivered by PTC thermistor elements that self-regulate electrical power based on rotor temperature, eliminating the need for external thermostatic control. Duoventic dual airflow regulation allows the process and regeneration fans to be tuned independently, and an integrated heat recovery section reduces regeneration energy demand. The unit accepts Z-line filters, includes a standard DIN socket for external hygrostat or timer control, and is dimensioned for suspended-ceiling installation.

Model: TTR 500 D

Technology: Trisorp Dual adsorption with silica-gel rotor

Air circuits: Dual independent (drying + regeneration)

Regeneration heating: PTC thermistor, self-regulating

Airflow control: Duoventic dual regulation

Heat recovery: Integrated

Filter compatibility: Z-line

External control: Standard DIN socket (hygrostat/timer)

Dew points up to 30 degrees C lower than the regeneration feed-air temperature.

Optional dual meter for operating hours and kWh tracking. Designed for suspended ceiling installation, suitable for pharmaceutical, archival, and process drying duty.