18 Years Factory Roof Ventilation System - DX Coil Air Handling Units AHU – Holtop

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18 Years Factory Roof Ventilation System - DX Coil Air Handling Units AHU – Holtop Detail:

Combined with core technology of HOLTOP AHU, DX (Direct Expansion) coil AHU provide both AHU and outdoor condensing unit. It’s an flexible and simple solution for all building area, such as mall, office,Cinema,School etc.

The direct expansion (DX) heat recovery and purification air conditioning unit is an air treatment unit that uses air as a source of cold and heat, and is an integrated device of both cold and heat sources. It consists of an outdoor air-cooled compression condensing section (outdoor unit) that supplies cold and heat medium and an indoor unit section (indoor unit) that is responsible for air treatment, which are directly connected through refrigerant pipes. The DX air handling unit does not require cooling towers, cooling water pumps, boilers and other auxiliary pipe fittings. The AHU system structure is simple, space-saving, and easy to install and maintain.

 HOLTOP HJK series of DX heat recovery and purification air conditioning units adopt HOLTOP core technology of heat recovery, using high-quality brand refrigeration components, self-developed and produced cold and heat source equipment. The air handling units can be equipped with various heat recovery exhcnagers, such as rotary heat exchangers, plate fin heat exchangers and plate heat exchangers to efficiently recover the energy from the exhaust air and save energy. At the same time, it can also be configured with various functional sections such as filtration, heating and humidification to meet different comfort and process requirements. Besides, the neat design appearance and the extremely low air leakage rate meet the level of purification air conditioning.

Compared with other centralized and semi-centralized air handling systems, the DX Coil Air Handling system layout is simpler and more flexible, so it is widely used in shopping malls, office buildings, apartments, theaters, schools and other places.
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Indoor Unit Combination Mode

Standard Combination Mode

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Plate or Plate Heat Exchanger Combination Mode Type 1

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Plate or Plate Heat Exchanger Combination Mode Type 2

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Plate or Plate Heat Exchanger Combination Mode Type 3

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Rotary Heat Exchanger Combination Mode

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18 Years Factory Roof Ventilation System -
 DX Coil Air Handling Units AHU – Holtop detail pictures


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Why Do You Need Proper Air Ventilation System in Any Building?

We keep on with the basic principle of "quality to start with, support very first, continuous improvement and innovation to meet the customers" for your management and "zero defect, zero complaints" as the quality objective. To great our service, we offer the items with all the superior top quality at the reasonable selling price for 18 Years Factory Roof Ventilation System - DX Coil Air Handling Units AHU – Holtop, The product will supply to all over the world, such as: Russia , Congo , Toronto , We supply skilled service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound items with good logistics service and economical cost. Depending on this, our products and solutions are sold very well in the countries in Africa, the Mid-East and Southeast Asia. Adhering to the business philosophy of ??customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.
  • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Clementine from Argentina - 2016.12.19 11:10
    Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Arthur from Cannes - 2015.05.22 12:13

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