Principle of DM2

The make up（OA）is cooled by pre-cooling and cooled&dried air is mixed with return air（RA1) and passed through the desiccant rotor,the moisture in the air is absorbed by the desiccant rotor and then combined with return air(RA2), cooled.or.heated by post-cooling&heating to meet temperature demanding from treated area. The supply air (SA) can optionally pass through post filter to achieve cleaness standard specified by specification and finally supply to treated area.

The reactivation temperature is also be adjusted to reach humidity setting copying with requirement, inside and energy saving purpose.

The Reactivation can be feed by discharged hot water (45℃-60℃) instead of electrical and steam heater.

The power consumpsion of the system is only from fans compared with normal integrated desiccant dehumidification system.

1. The standard supply air volume arrange1800m³/h~25000m³/h.

2. It can apply discharged heat sources as reactivation heating source at temperature 45-60℃, like discharged hot water from air compressor, condensed heat from chiller etc.

3. Relative Humidity control range: 10%-60% RH.

4. The insulation panel with 50mm thickness, sandwich type with standard EN1886 TB2.

5. Thanks to fully multi-seals casing design, Casing leakage with standard EN1886 L1.

6. The internal frame structure guarantees the casing strength meet standard EN1886 D1.

7. Patented pneumatic slide filter with easy maintenance and air tight. The filter’s bypass leakage meets standard of EN1886 F9.

8. Factory wiring E-box with standard of IP54.