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AHU

01. Patented tenon double-column case design​

Ultra-high strength: Panel and profile are foamed to form a column, and the tenon structure + bolt connection between the panels can withstand greater tensile and shear forces; the interior of the panel is foamed with high-density polyurethane to ensure sufficient strength of the panel . Patent number

02. Ultra-low air leakage Anti-cold bridge design

The panels are spliced with a 45° surface, and a labyrinth seal structure is formed by multi-tenon interlocking + leak-proof sealing ring, and bolted connection to ensure that the air leakage rate of the unit is minimized. The air leakage rate report of the national testing center shows that the air leakage rate is 0.03%. 

The panel is designed with a tenon double-column structure + heat-insulating rubber structure to completely isolate the inner wall panel from the outside metal. The panel uses high-density polyurethane foam to prevent cold bridges.

The air leakage rate report of the national test center shows that the cold bridge factor reaches the European standard TB1 level, and the heat transfer coefficient reaches the European standard T1 level

03. National test cente and International lab test report

Test Item Classification
Caing Strength(-1000Pa)
D1
Casing Air Leakage
L1
Thermal Ttansmittance
T1
Thermal Bridging
TB1

Test Standard EN1886

04. Easy-to-use selection software

Intelligent design, fast selection.

05. Gear-to-open rod regulating damper

The streamlined blade conforms to the aerodynamic principle, which can effectively suppress eddy current noise and reduce air

06. Special coil circuit design

It can effectively improve the heat exchange efficiency, and solve the traditional coil drainage problem, prevent the cold crack of the coil in winter

07. Professional software selection FOR heat exchanger

Coil adopts AHRI certified professional selection software to ensure the consistency of selection and physical performance. Coil is made of high quality seamless copper pipe and hydrophilic aluminum fin, 100% air tightness test before leaving the factory, to ensure no leakage

08. Integral plastic steel service door

Using integral injection molding, one-time molding, high strength, small deformation, small leakage of glue and seal

09. Large slope condensate water tray

The diversion pressure groove, the water pan has a slope and the bottom has a diversion pressure groove, and the lowest point is equipped with a drainage pipe, which can quickly and effectively discharge the condensate. 

Flame-retardant insulation material is attached to the bottom of the water tray to prevent condensation and ensure that there is no accumulation of water and bacteria inside the unit

10. Excellent thermal insulation performance

Case panel is made of polyurethane with low thermal conductivity and one-time foaming of inner and outer steel plates. Foaming density is ≥48kg/m3. It has good thermal insulation and noise reduction performance. Thermal conductivity is only0.026W/m*℃