Large-capacity air dehumidifiers
The DL range of dehumidifiers is designed to meet the different needs of users in construction and industry, particularly for the storage, conservation and preservation of equipment and buildings.
- High performance desiccant rotor
- Configurable access easement
- High efficiency fans with EC motor
- Adjustable airflows with potentiometer
- Easy maintenance
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Description DL product range : Standard air dehumidifiers
The DL range of dehumidifiers is designed to meet the different needs of users in construction and industry, particularly for the storage, conservation and preservation of equipment and buildings.
DL rotary dehumidifier operate using the process of dehumidifying air with solid adsorbents. The DL works by adsorption with a high performance Silicagel desiccant rotor continuously reactivated.
Furthermore, they include a painted steel casing, fans with EC motor (Electronically Commutated) on control potentiometer, two air filters (G4), an electric heater, an electrical power and control cabinet.
Operating principle : Standard air dehumidifiers
The DL system uses two independent, counter-current air flows through the slowly and continuously rotating desiccant wheel. The main flow, the process air is dried.
The secondary flow, the regeneration air, of smaller volume, is used to remove the moisture retained by the desiccant wheel. Two fans set the two air flows in motion.
Silica gel is a highly hygroscopic material capable of retaining water vapour from the ambient air. As the air passes through the wheel, it loses the moisture retained by the silica gel. The dry air can then be used directly.
The regeneration air removes the moisture retained by the silica gel from the wheel.
Applications
The DL range is naturally used in all humidity maintenance applications such as storage, conservation and preservation of equipment and buildings.
They are designed to treat air and to be installed in environments between – 30°C and + 40°C (if the air to be treated and the regeneration air are taken from outside at the same temperatures, please consult us for other situations).
The control of hygrometry makes it possible to:
· Fight against corrosion
· Protect against condensation
· Prevent mould appearance
· Reduce the drying time in the construction
· Preserve during storage
· Prevent moisture regain in hygroscopic materials
· Prevent clogging or caking