
Modular Desiccant Dryers
Conquering Your Humidity Hurdles
Low Flow Modular Dryers
Normally required at Laser Cutting Applications or where user needs high pressure output of 16 bar and Pressure Dew Point: Upto -40 Deg C. You may check more details in the technical specification table provided below
High Flow Modular Dryers
Normally required at for al types of dry air requirements where user needs pressure output of 10 bar and Pressure Dew Point: Upto -50 Deg C. You may check more details in the technical specification table provided below
WHY INDUSTRY NEEDS DESICCANT AIR DRYER?
Adsorption dryers can provide you a very high level of performance if the compressed air requirements are met as per required standards.
Below are the 3 major aspects to look into:
Air flow and Pressure: Adequate airflow ensures maximum moisture absorption, while proper pressure maintains the air's dew point and prevents desiccant bed damage. Controlling these parameters ensures optimal drying, energy efficiency, and longevity of the desiccant material, ensuring effective dryer performance.
Dew point: Dew points are crucial for desiccant dryer operation as they indicate the moisture content in the air. Knowing the dew point helps ensure the dryer efficiently removes moisture, preventing condensation, corrosion, and contamination in compressed air systems, thus maintaining optimal performance and product quality. ARIES PRO MODULAR adsorption dryers has dew point ranging between -20 to -50 degree Celsius depending upon application requirements.
Inlet Air Requirement: Particles like dust, oil mist, microbial and harmful gas etc. are not desirable at all. With ARIES PRO cleanliness becomes very easy using the advanced filters or purifiers that helps remove the pollutants in the compressed air.
With years of R&D taking place in our factory and 50 years of market experience, our ARIES PRO MODULAR adsorption dryers are equipped with highest level of quality components and parts. This includes a complete high quality controlling system that achieves the results with strict technical control on the quality of the air or gas, ensuring that every “ARIES PRO" product runs in a stable mode and at high speed. With ARIES PRO, users enjoy high energy saving, emission reduction, ultimately producing a low-pressure drop and low gas consumption.
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Dust, moisture, Impurities of certain types are severe headaches for users. Compressed air is an important aspect of many industries where the source of a clean certified compressed air is atmospheric air which contains a large amount of dust, moisture,impurities etc. Unclean or non-purified compressed air can bring serious operational issues to the pneumatic equipment, causing blockage and corrosion for the valve and pipeline, also brings damage to the production equipment, hence affecting the normal production. Therefore, having a purified compressed air is necessary.
“ARIES PRO” nullifies all the minor and major particles of all forms that the atmospheric air constitutes. Emphasizing R&D for high-quality products, we excel as cost-effective suppliers of compressed air purification solutions for all users.
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The global climate is confronted with increasingly severe challenges. As environmental conditions deteriorate, ARIES PRO remains committed to low-carbon development and specializes in delivering products that are environmentally friendly and energy-efficient. . Aries Pro series of Modular adsorption dryers with low gas consumption, and lesser footprint saving space and stayning ers with no consumption, ARIES PRO actively implements energy-saving and environmental protection measures. The company is sincerely contributing to the cause of environmental protection, making a meaningful impact in safeguarding the environment.
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When you choose a compressed air equipment, you must consider the air quality, investment cost and after sales service etc., being the basis of a disturbance free
operation. ARIES PRO team assists you to choose the right model and focus on getting the optimal solution. The modern industries and production processes tend to use
compressed air quality requirements with higher and higher range, where many industries have stringent requirements for the cleanliness of compressed air. Hence, to ensure
the stable production and maintain superior quality, users choose ARIES PRO adsorption dryer (after equipped with corresponding filtration separation system) which provides the compressed air that is completely clean and dry.
According to the characteristics of laser cutting industry, the use of special adsorbent (is 2 times the hardness of ordinary adsorbent) is not easy to break, powder;
Special high strength aluminum alloy extrusion molding, no suture line, high compressive strength;
Modular design, does not belong to the pressure vessel, free from annual inspection;
The design switching time is more than the conventional suction length, can save 10% energy;
Aluminum alloy cavity is not easy to rust, not easy to be corroded, long service life;
Small size, convenient installation and maintenance
Features
Compact Appearance
The overall shape gives value to your environment or space
High quality aluminium profile:
Reasonable structure, pressure up to 16 bar
User Friendly
One key start, stable operation
Longevity
Customized high-pressure solenoid valve, stable action. long service life
Low Flow | Heatless Regenerative Modular Adsorption Dryer
Heatless adsorption dryers are the most reliable type of adsorption dryer available and have long been the dryer of choice for many industries and applications. They are simple, reliable and cost-effective for a wide range of compressed air purification systems and are often safe and viable. The heatless compressed air dryers provide clean, oil-free and dry compressed air in accordance with all editions of ISO8573-1, the international standard for compressed air quality. They are energy efficient and use a modular construction making them less than half the size of conventional dryers.
Working Principle
The laser cutting heatless modular regenerative adsorption dryer is formed by die-cast aluminum, there are two cavities, each cavity filled with adsorbent, to absorb the water in the wet compressed air. While one chamber is working (adsorption), the opposite chamber is regenerated by pressure swing adsorption (PSA) regeneration. During regeneration, a part of the dry compressed air is released from the working pressure to the atmospheric pressure, and the water absorbed by it is taken away by the adsorbent saturated with water absorption. The adsorbent can be regenerated.

Technical Specifications
Standard Working Conditions:
Maximum Air Inlet Temperature:≤ 38°C
Ambient Temperature: ≤ 40 °C
Working Pressure: 16 bar
Operating Range:
Maximum Air Inlet Temperature: 40°C
Maximum Ambient Temperature: 45°C
Working Pressure: 1 to 16 bar
Technical Index:
Pressure loss: ≤ 3%
Pressure Dew Point: - 20° to - 40°C
High Flow | Heat-less Regenerative Modular Adsorption Dryer
Overview
Heatless adsorption dryers are the most reliable type of adsorption dryer available and have long been the dryer of choice for many industries and applications. They are simple, reliable and cost-effective for a wide range of compressed air purification systems and are often safe and viable. The heatless compressed air dryers provide clean, oil-free and dry compressed air in accordance with all editions of ISO8573-1, the international standard for compressed air quality. They are energy efficient and use a modular construction making them less than half the size of conventional dryers.
Features
More clean compressed air - Low dew point
Modular adsorption dryer generally use aluminum alloy and stainless steel bolts. It helps perfectly to avoid secondary pollution of carbon steel rust in contact with compressed air. The high utilization of the machine design allows every desiccant in full use and ensure the equipment in constant and stable pressure dew point. We make compressed air more clean to solve customers' worry about gas quality problem in production.
Low cost compressed air -Low gas consumption:
The modular dryer changes the traditional machine structure to make the volume more compact, with each module having a separate diffusion function. The high-quality adsorbent combined with self-developed intelligent control method can minimize the consumption of regeneration gas, achieve more energy-saving effects, and greatly reduce the cost of use for users.
Constant and stable compressed air Long service life:
We use pneumatic components of global reputed brands as a guarantee .More scientific structure and sealing design,standard construction parts in uniform as well as anti-oxidation and anti-corrosion treatment are jointly contribute to its 30-year service.EPSEA people stick to quality-based production idea to provide customers more lasting and stable compressed air.
Working Principle
Our Heat-less modular adsorption dryer consist of multiple high strength aluminum cavity,each cavity is divided into two chambers , each cavity filled with adsorbent that make the wet compressed air achieve dry. When one set cavity working, the other corresponding cavity will use the regeneration way of variable pressure adsorption to achieve regenerate. When regenerating , a part of dry compressed air from work pressure expansion to atmospheric pressure, then go through the water-saturation adsorbent, and take away the moisture, make the absorbent regeneration.If equipped with the YOUQIAO series of refrigerated dryer,cyclone separator and precision filter will strengthen the running performance and reliability.

Technical Specifications
Standard Working Conditions:
Maximum Air Inlet Temperature:≤ 38°C
Ambient Temperature: ≤ 38°C
Working Pressure: 10 bar
Operating Range:
Maximum Air Inlet Temperature: 45°C
Maximum Ambient Temperature: 45°C
Working Pressure: 1 to 10 bar
Technical Index:
Pressure loss: ≤ 0.21 Bar
Pressure Dew Point: - 20° to - 40°C
Innovative Technology / Patented Products / High-Tech Products Modular Adsorption Dryer
The ARIESPRO modular adsorption dryer is the result of intensive research and development by the company, introducing a new breed of adsorption dryer. This dryer innovatively utilizes an aluminum alloy box structure, departing from the conventional double tower design. The outcome is an aesthetically pleasing appearance with a machine size that's approximately half of a double tower dryer. The utilization of a scientifically designed fluid distribution system ensures the uniform passage of gas at high velocities through the adsorption chamber. This design serves multiple beneficial purposes, including:
Preventing the tunneling effect of the gas.
Maximizing the efficiency of adsorption.
Effectively decreasing the quantity of adsorbent required.
Reducing consumption of regeneration gas.
Leading to savings on power expenses.
Resulting in reduced maintenance costs.
The adsorption chamber of the dryer undergoes anti-oxidation and anti-corrosion treatment, preventing rusting in the carbon steel pipeline. The compressed gas quality is guaranteed through the use of exceptionally high-quality adsorbent manufactured to specific criteria. Furthermore, the inclusion of high-quality pneumatic components, standardized structural parts, and a scientifically designed sealing system ensures a consistently stable supply of compressed air for your specific application.
Model Features
Sealing and Diffusion
Double-stage O-ring seal for better sealing effect, combined with a patented split diffuser to ensure uniform passage of compressed gas and avoid tunneling.
6063-T5 Aluminium grade
Adopts 6063-T5 aviation grade aluminum alloy, which has high strength, no corrosion, no rust, & long service life.
Air Source Component
The cylinder and solenoid valve adopt the original Taiwan AirTAC pneumatic actuator to ensure stable operation.
Molecular Sieve
High standard adsorbents are selected to ensure higher adsorption efficiency
Control Panel
New intelligent energy-saving controller with sensor control for energy-saving.
Rebust Machine:
The Material of construction is robust and give 2 times longevity versus other manufacturers
Pressing Device
Self-operated compacting device, automatically compensates for compaction, prevents the molecular sieve from loosening and chalking.

Modular Versus Twin-Tower Designs
DISADVANTAGE OF TRADITIONAL TWIN TOWER DRYER:
The distribution of a single diffuser is prone to produce dead angle adsorbents that cannot be fully utilized;
Large size and large space;
Pressure vessels must be tested regularly, which is time consuming and laborious;
Carbon steel material is easy to rust, which is easy to cause secondary pollution of compressed air;
It takes time and effort to replace the adsorbent; Use stability to float up and down;
The adsorbent is prone to tunneling effects, resulting in unstable dew point
ADVANTAGE OF MODULAR DRYER :
The split-flow technology makes full use of each sucking agent, so the required adsorbent and regenerated gas phase are greatly reduced for the double tower type;
Small size for a variety of applications;
No need for pressure vessel testing, saving users time and time;
The cavity is made of aluminum alloy to ensure the quality of compressed air, suitable for the food and pharmaceutical industry;
Core replacement technology makes maintenance easy and convenient;
The adsorption chamber adopts a pipeline design to make the fuselage more compact and reasonable, and the volume is smaller and lighter;
Blizzard filling technology, spring compression device to avoid the tunneling effect of the adsorbent, thus making the dew point more stable;

Choosing The Right Dryer
Choosing a dryer is not only about price, but also about the energy consumption, cost of use, stability and compressed air quality
Type | Capacity | Dimensions in mm (L x W x H) | Adsorbent Weight | Dew Point | Cycle | Average regeneration air consumption | Conversion power consumption | Total annual energy consumption |
Modular Adsorption Dryer | 14 m3/min | 140 Kg | -20 to 40 Deg C | 10 | 8% | 7.3 Kw | 58,400 KW*H | |
Twin Tower Adsorption Dryer | 14 m3/min | 325 Kg | 20 Deg to C | 20 | 15% | 13.6Kw | 109090 KW*H |
Note:
1HP air compressor can produce 0.1155Nm³/min compressed gas (industry standard), 1HP=0.75KW. At 8,000 hours per year, industrial electricity at 1 yuan per degree.
Angry conversion power consumption = air consumption × capacity × 0.75/0.1155
The above data is calculated under the standard conditions of 0.7 MPa and intake temperature of 38 °C
How Modular Is The New Nitrogen
Intelligent IoT (optional)
ARIES PRO intelligent dryer, a device that can "talk"
Real time and 24x7
The system can continuously monitor the running data of devices 24/7.
Maintenance Countdown Reminder
The system calculates maintenance intervals based on device boot times and notifies users and service providers when maintenance is due. This ensures timely replacement of consumables and spare parts, guaranteed enhancement in compressed air gas quality and equipment longevity.
Parameter Monitoring and Analysis:
The system collects equipment parameters in real time and allows for historical analysis. In the event of a failure, historical parameter data can be used for fault diagnosis, reducing maintenance time and minimizing downtime.
Online Service Evaluation:
The system enables online evaluation of manufacturer services, safeguarding the customer experience and service quality.
Maintenance Record Accessibility:
Device administrators can access maintenance files and inspection records at any time. These records are stored in the cloud, ensuring real-time updates and easy access while minimizing the risk of loss.
Maintenance Record Accessibility:
Dew point meter adopts international famous brand - Vaisala or Michell. It can display dew point temperature, Online, linked with our self-developed control program allows you select -20℃~-70℃ according to the needs of the site, it can automatically switch the regeneration time as dew point to reach the minimum gas consumption, to get the best energy saving effect.
Our Services
Daltech Engineering's service department is committed to delivering unparalleled support and maintenance solutions for its clients. With a team of skilled technicians and engineers, the service department ensures prompt and efficient handling of equipment issues and repairs. The department's customer-centric approach focuses on exceeding client expectations, providing timely assistance, and minimizing downtime. Daltech Engineering's service professionals are equipped with the latest tools and technology to guarantee optimal performance and reliability of the company's products. Through a proactive and responsive service model, the department plays a crucial role in fostering long-term client satisfaction and loyalty.
Minimum Downtime
Increased efficiencies, maximum productivity and minimum downtime
Pocket-Friendly
The most pocket-friendly machine on planet earth when you require long-term service
Reduced carbon footprint
Requires Less KW power from your air compressor making it more greener than ever
Round the Clock Operation
Regional partner support along with FREE Remote connectivity software offers 24*7 operation
Our Applications
“Customer delight is our greatest achievement – your happiness is my ultimate goal.”
With our vision to “be the preferred brand for air treatment and gas products”, hence at DALTECH Engineering, it becomes our utmost priority to secure your gas needs in terms of 24*7 operation.
Our regional partners are our strength and hence we have trained them accurately to make corrective actions during time of maintenance. We have onbarded experienced team members and regional partners whom we periodically train them on customer engagement, customer relations and customer loyalty that helps us to be stay closer to you and show our technical strengths with a reasonable product pricing so that we take care of our employees and be able to run the business also.
-CEO Daltech Engineering Private Limited