Direct Expansion Air Handling Unit

HON MING HMZK-D series DX AHU adopts latest air source compression & condensation and air handling technology. Especially suitable for medical care and public health, bio-pharmaceutical,micro-electronics,automobile manufacturing, experimental research, food processing, schools, etc. The unit technical advantages: Built-in cold source,customized air handling, and control integration. The simplified system structure can realize flexible distributed applications, save engineering construction and operation costs, simple and high efficiency.

HMZK-D series DX AHU is composed of indoor combined air handling unit and outdoor chiller unit. Including: Cooling only type, heat pump type, purifying type, constant temperature and humidity type, fresh air type,etc.Indoor combined air handling unit can customized according special air handing needs of all walks of life.

Especially suitable for application fields with special needs such as medical treatment, hygiene, biological pharmaceutical, microelectronics, automobile manufacturing, experimental scientific research, food processing, schools, etc.

• Modular design

Indoor combined air handling unit adopts modular design, each module 100 mm, can flexibly design the height and width according to installation site conditions, flexible installation. AHU can be delivered as a whole, or assembled on site as required.

• Unique cooling bridge aluminum alloy frame

High quality T6 aluminum alloy extrusion molding, excellent strength, beautiful appearance

• Double layer panel, excellent heat insulation

Adopt 30-50mm thickened double layer panel.

Panel material can adopts high quality color steel plate, galvanized steel plate,stainless steel plate, or Zn-Mg-Al coated steel plate.

Intermediate rigid polyurethane environmental protection material overall foaming molding, has best performance in heat insulation, sound insulation, fire prevention, strength, service life, cleanliness, etc.

• High quality components, high efficiency&low noise

Outdoor chiller unit adopts famous brand fully enclosed scroll compressor, high efficiency, low noise and strong liquid impact resist. Indoor combined air handling unit adopts high quality double air inlet centrifugal fan (AMCA certified fan) or plenum fan (optional) or EC fan (optional). Fan impeller and belt tested by dynamic and static balance before leaving the factory, and equipped with anti-vibration measures, Low vibration, low noise operation, and longer life.

• Advanced control, reliable operation

Using SCM or PLC control system, operation panel can choose text manual operate or LCD touch screen, controller built-in fuzzy control or PID control, user-friendly interface, easy operation, high reliability. Main electrical components adopt international famous brands Siemens etc , low failure rate and long life, can provide RS485 communication interface for remote monitoring.

• Excellent quality heat exchanger

Optimized and improved coil gap and copper tube matching aluminum fin structure,with high heat exchange efficiency and large heat exchange coefficient, ensure excellent heat transfer performance. Specially treated aluminum fins improve fins anti-corrosion performance and heat exchanger durability.

• Excellent internal pipeline structure

Using pipeline simulation design technology, perfect stress data analysis to prevent leakage. It effectively avoid the resonance cause by pipeline and transportation vibration, reduce pipeline damage, increase pipeline noise absorption ability and reduce operation noise.

• Humanized design

Adopt full frame structure. All panels are detachable for easy installation and maintenance. With access door for quick inspection and maintenance of internal components. All maintenance work on the single side, no need to reserve another side maintenance space. All components sharp angle passivation treatment.

• International famous brand filters

Various filter levels are optional. Reasonable filter levels configuration can ensure best effect of each level filter. Optional:Chemical filter,Electronic purification filter.

• Energy saving and high efficiency

With cold & hot source, integrates air handling & automatic control. Less investment, simple system, high efficiency.

• Save space

Air cooled design, no need machine room, saves space.

• Simple maintenance

Each system can independent maintenance,other systems can run normally.

• Low investment

Indoor and outdoor unit use copper pipe connection, no need cooling tower, cooling water pump, chiller water pump and connecting pipe. Simple control, low cost.

• Easy installation

Plug and play