Explosion-proof Refrigerated Air Dryers

   For special industries such as chemical engineering, coal mining, and pharmaceuticals, the production environment is filled with flammable and explosive gases, dust, or solvent vapors, which impose extremely high safety requirements on post-processing equipment for compressed air. Explosion-proof refrigerated air dryers, as specialized equipment designed to address such hazardous environments, have emerged.

  Explosion-proof refrigerated air dryers not only efficiently dry compressed air but also ensure the safety of the production process. Borin, as a professional manufacturer specializing in air post-processing equipment, possesses profound capabilities and significant advantages in the research, customization, and manufacturing of explosion-proof refrigerated air dryers.

Product Specifications

TypeFreeze Drying EquipmentWorking pressure0.6-1MPa
Power(w)2.56kwWarranty
1 Year
Voltage220V, 380VCertification
CE ISO
Capacity70Nm3/minMachinery test reportProvided
Pressure dew point2 ~ 10℃MOQ1 Set

Product Advantages

Explosion-proof Safety Certification and Structural Design

High-level explosion-proof performance

  Explosion-proof refrigerated air dryers adopts explosion-proof structures in accordance with national standards, with an explosion-proof rating of ExdⅡCT4. It is suitable for explosion-prone areas where there are combustible gases of Class ⅡA, ⅡB, and ⅡC, and groups T1-T4 (such as chemical plants and coal mines).

Integrating explosion-proof components

  The key components such as the electronic control system and the cooling fan have all undergone explosion-proof treatment. Some models are equipped with built-in explosion-proof electrical enclosures, eliminating the need for external mounting and preventing the occurrence of dangerous electrical sparks.

Efficient drying and energy-saving technologies

Ultra-low pressure drop and efficient heat exchange

    The wide-flow evaporator design is adopted, resulting in a pressure loss lower than the national standard. The heat exchange technology using copper tubes and hydrophilic fins increases the efficiency by 5%, while preventing the accumulation of condensate water that could affect performance.

Precise dew point control

  After processing, the pressure dew point of the compressed air can reach 2℃ (at atmospheric pressure, the dew point is -23℃). Combined with a precision filter, it can achieve an oil content of ≤ 0.01 mg/m³ and a solid impurity filtration accuracy of 0.01 μm.

Adaptive and Customized Services

Multi-scenario Adaptation

   We offer various models including water-cooled (medium/ high-temperature) and air-cooled types. The maximum inlet temperature is up to 80℃, and the environmental temperature adaptability is strong.

Flexible customization

  Customization is available to meet higher performance standards or specific specifications (such as stainless steel evaporator shells), to meet the stringent requirements of industries such as chemical, pharmaceutical, and food.

Ease Of Installation And Maintenance

Installation without prior setup

Explosion-proof refrigerated air dryers do not require a dedicated foundation. All that is needed is a flat concrete surface, with an additional 1 square meter of space reserved around it.

Intelligent Drainage and Maintenance Design

   Standardly equipped with explosion-proof float valves or intelligent drainage devices. Supports manual drainage in high-pressure conditions. Independent refrigeration circuit design facilitates separate maintenance without affecting the overall operation of the machine.

Our Ability

Professional customization

   As a professional manufacturer of air post-treatment equipment, we are well aware that the operational requirements of different industries and enterprises vary greatly. With rich industry experience and profound technical expertise, we can provide one-stop personalized customized services ranging from scheme design to equipment manufacturing, based on the specific requirements of our customers.

  Whether it is due to special working pressure, intake temperature requirements, limitations on equipment size and installation space, or the need to enhance the explosion-proof rating for specific flammable and explosive substances, we can thoroughly analyze the working conditions. By optimizing the equipment structure, selecting suitable materials, and adjusting the control logic, we can tailor-make explosion-proof refrigerated air dryers that best meet the actual needs of our customers, ensuring that the equipment performs at its best in complex and hazardous environments.

Strong manufacturing capabilities

   We have a modern large-scale production base with a vast area, well-planned interior, and equipped with industry-leading production equipment clusters. After years of continuous innovation, Borin, based on the digestion and absorption of advanced foreign air separation technologies and in combination with the actual working conditions in China, has developed the Borling ultrafiltration purification equipment, which is a high-quality post-treatment purification device for various oil-laden and oil-free air compressors, and has obtained numerous patents.

    Our air post-treatment equipment is widely applied in various fields such as petrochemicals, power, shipbuilding, aerospace, electronics, metallurgy, mechanical processing and manufacturing, vehicle detection technology and manufacturing, textiles, chemical fibers, light industry, instruments, rubber, food, and air separation technology.

  Borin’s explosion-proof refrigerated air dryers have become the preferred solution for compressed air treatment in explosive hazardous environments due to their advantages such as explosion-proof safety design, efficient drying technology, flexible adaptability, and low maintenance costs. The specific parameters and model selection should be determined based on the actual working conditions (such as inlet temperature, pressure range, etc.) and can be further coordinated with us.

   If your enterprise is facing difficulties in compressed air treatment in a hazardous environment and urgently needs a high-performance explosion-proof refrigerated air unit, we are undoubtedly your best partner. We look forward to working with you.