Catalogue AHU B&A
DDHU
NTRODUCTION
Designed for operation under extremely demanding conditions with humidity control ranging from 0–5% RH, the DDHU utilizes state-of-the-art dehumidification technology to effectively remove moisture from the air.
The desiccant dehumidification system incorporates dual desiccant wheels continuously regenerated by the reactivation airflow. Moisture is exhausted to the outdoor environment through the exhaust air system.
The DDHU is particularly suitable for applications requiring ultra-low humidity and low-temperature environmental control.
PRINCIPLE
Key features
Air volume range
From 400 CMH to 100.000 CMH
Dehumidifier
At the core of the unit is the desiccant wheel, which combines silica gel with a specially engineered substrate material.
Recovery heating source options.
Electric heater, steam, thermal oil, or direct-fired gas heating.
Frame
Thermal Break Aluminium Frame
Filter
Equipped with G4 pre-filters, F8 bag filters, and optional HEPA filters to meet various cleanroom class requirements
Fan
Centrifugal fan, Plug fan (VSD), EC Motor
Benifit
Optimized capital and operating costs for applications requiring ultra-low temperature and humidity conditions.
Modular design for easy customization, space-saving installation, and reliable warranty and maintenance support.
Flexible control system with easy functional adjustment and operation management.
Applications
Anti-corrosion
Applicable in industries such as electronics manufacturing, battery production, and other ultra-low humidity applications.
Request a Consultation
Please fill out the form below and we will contact you as soon as possible.