Explosion-Proof Refrigerated Air Dryer | Compressed Air Dryer

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Refrigerated Air Dryer
Explosion Proof Refrigerated Air Dryer

COMPRESSED AIR DRYERS

Explosion Proof Refrigerated Air Dryer - EXTR Series

Refrigeration dryers from 1.2 to 85m³/min or greater upon request

Designed for hazardous environments where explosion protection and corrosion resistance are critical, these refrigerated dryers integrate advanced safety features, efficient moisture removal, and eco-friendly refrigerants to ensure safe and reliable operation in demanding industrial applications.

General Information

Degree of protection: Ex d IIC T4 Gb

Ambient temperature: 0~42℃

Compressed air inlet temperature: 15~65℃

Compressed air pressure: 0.7MPa, Max.1.6MPa (or customizable)

Pressure drop: ≤0.025MPa (at 0.7MPa inlet pressure)

Pressure dew point: 3℃ (35℃ inlet temperature, 25℃ ambient temperature)

Advantages

The air-cooled refrigerated air dryers can be optionally equipped with IoT components, enabling remote monitoring of the dryer via smartphones or other connected display terminals. This allows users to access real-time performance data and manage operations efficiently and conveniently.

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Technical Data

Model	Max. air flow rate (m³/min)	Power supply	Input power (kW)	Air pipe connection	Evaporator type	Cooling method	Refrigerant	Total weight (kg)	Dimensions (L×W×H)
EXTR-01	1.2	220V/50Hz	0.4	RC3/4"	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R134a	51	1080×660×750
EXTR-02	2.4	220V/50Hz	0.57	RC3/4"	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R134a	63	1080×660×750
EXTR-03	3.6	220V/50Hz	0.86	RC1"	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R410A	75	1210×660×750
EXTR-06	6.5	220V/50Hz	1.52	RC1-1/2"	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R410A	94	1300×760×915
EXTR-08	8.5	220V/50Hz	1.77	RC2"	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R410A	110	1460×960×1000
EXTR-10	10.5	220V/50Hz	2.12	RC2"	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R410A	125	1460×960×1000
EXTR-12	13	220V/50Hz	2.62	RC2"	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R410A	131	1600×1100×1000
EXTR-15	17	380V/50Hz	4.35	RC2"	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R407C	270	1700×1000×1100
EXTR-20	23	380V/50Hz	5.7	RC2-1/2"	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R407C	310	1800×1100×1160
EXTR-25	27	380V/50Hz	6.55	DN80	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R407C	520	1815×1150×1230
EXTR-30	33	380V/50Hz	7.4	DN80	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R407C	630	2025×1425×1480
EXTR-40	42	380V/50Hz	10.85	DN100	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R407C	825	2175×1575×1640
EXTR-50	55	380V/50Hz	12.8	DN100	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R407C	1020	2230×1630×1760
EXTR-60	65	380V/50Hz	14.3	DN125	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R407C	1170	2580×1950×1743
EXTR-80	85	380V/50Hz	16.62	DN125	Aluminum plate heat exchanger	Air-cooled finned-tube condenser	R407C	1380	2655×2000×1743
EXTR-100	Technical data available on request

Intelligent Control and Protection

Display Interface: LED dew point temperature display, LED alarm code display, LED compressor current display, operating status indication

Anti-Freezing Protection: Constant pressure expansion valve; Automatic temperature control/antifreeze solenoid valve

Temperature Control: Automatic control of condensing temperature and dew point temperature

High Voltage Protection: Temperature sensor & pressure sensitive intelligent protection

Low Voltage Protection: Temperature sensor & pressure sensitive intelligent protection

Remote Control: Optional configuration of remote connection dry contact, RS485 expansion interface (please let us know in advance if you need)

Features

Explosion-proof and corrosion-resistant design

Features either aluminum alloy or stainless steel three-in-one plate heat exchangers, providing robust explosion protection along with enhanced corrosion resistance for long-term reliability.

Certified explosion protection

Fully compliant with Ex d IIC T4 Gb explosion-proof standards.
Incorporates a fully sealed explosion-proof electrical enclosure, with all electrical connections utilizing explosion-proof flexible conduits to ensure maximum safety in hazardous environments.

Intelligent control system

Equipped with multi-point temperature and pressure monitoring, real-time dew point display, and automatic recording of cumulative operating hours.
Integrated self-diagnostic functions with alarm codes and automatic protection protocols to ensure safe and stable operation.

Environmentally friendly

Uses eco-friendly refrigerants that comply with the Montreal Protocol, ensuring zero ozone depletion potential and suitability for global environmental regulations.

Stable and adaptive performance

Standardized with a constant-pressure expansion valve that automatically adjusts refrigerant flow.
Optimized for both high-temperature operating conditions and low-temperature energy-saving modes, ensuring stable performance across a wide range of environments.

Spare Parts & Assemblies

Customization Capabilities

Appearance: Visual aesthetic such as shape, color, and branding can be customized based on customer-supplied drawings or design concepts. Equipped with a large-scale UV printer, we can apply custom logos and brand-specific graphics directly onto the machine’s exterior.

Configuration: Configurations can be tailored to include specified brands of components or customer-supplied parts. We can also design exclusive models that integrate designated components according to client requirements.

Application: Models can be engineered for specialized applications, adapting to specific environments, media types, or unique operating conditions as required by the client.

Performance: We can develop dryers with specialized performance characteristics to meet unique operational demands or industry-specific requirements.

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Explosion Proof Refrigerated Air Dryer (1.2 to 85m³/min)

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Whether you need local assistance or international coordination, our team is ready to help. We’ll connect you with a trusted Tianer partner to support your compressed air treatment system needs- quickly, reliably, and personally.

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