The Double Skin Modular Air Handling Unit is designed based on modular paneling concept to fulfill the indoor air quality requirement. The air flow of DM AHU is within range of 195 to 25,000 lps (700 to 90000 CMH) and up to a total static pressure of 2000 pa (8” W.G) for DM1, DM2, DM2TB, and 2500 pa (10” W.G.) for DMA6. AHU model range from 0204 to 2539. The AHU is constructed of high strength extruded Aluminum to form rigid frame. Besides, it is with thermal barrier feature which using three leg-nylon corner pieces, can be 25/ 50/ 60 mm Polyurethane (PU) insulation panel and all frames are insulated with 3.0 mm PE foam or all frames with thermal break strip to minimize energy heat loss and prevent condensation occurring. The external clip method to hold the double skin PU insulation panel is easily accessible for maintenance while being air tight. The new thermal- break step profile with thermal-break step panel can perform better than the original profile in terms of providing better strength, insulation and energy saving. Selection software program available for DM AHU, to optimize the best arrangement and performance for either chilled water system or DX system. Standard components can be selected and be placed according to customer requirement. Once the unit is defined, optional item and accessories are identified. The program gives immediate feedback if there is no suitable choice for the units. The user friendly selection program provides fan curves data, coil performance data, dimension, and shipment weight.

Key Features & Technology

It’s the unique features of Daikin products that makes us the world leader.

Variable dimensioning features for flexible cabinet sizing (increment 100mm in height and width)

External Galvanized and internal painted cabinet

The deep and sloped drain pan is designed to discharge the condensate water quickly.

There are a few type of arrangement: top, rear and combination of top and rear.

Different filter grade. The DM AHU has been designed to handle primary, secondary & HEPA filtration.

Variable fan selection include forward-curved, backward curved and airfoil, AC/EC plug fan

Air Handling Unit Systems shall include Ultraviolet Emitters for eradicating germs harboring in cooling coils and drain pans. Ultraviolet Germicidal Irradiation (UVGI) Lamps shall be installed after the cooling coil and before the fan section, which is the dampest area and is most prone to microbial growth.

Energy Recovery Section ( Heat Recovery Wheel / Heat Pipe / Plated Heat Exchanger)