Delfin DM AIREX 1/2D-2/2G ATEX Industrial Vacuum Cleaner

High-Performance Compressed Air Powered ATEX Vacuum Cleaner for Dust & Solid Material Recovery

The Delfin DM AIREX 1/2D-2/2G is a high-performance ATEX certified industrial vacuum cleaner designed for the safe recovery of dust, powders, and solid materials in the most demanding hazardous environments. Available in both 19 Venturi nozzle and 25 Venturi nozzle configurations, this powerful pneumatic vacuum cleaner is specifically engineered for use in externally certified ATEX Zone 21 classified areas, while also incorporating internal ATEX Zone 20 certification for enhanced protection within the vacuum during dust collection, where maximum airflow performance and complete operational safety are essential.

Powered entirely by compressed air, the DM AIREX 1/2D combines exceptional suction performance with full ATEX compliance, delivering airflow rates of up to 590 m³/h and vacuum levels of 5,000 mmH₂O. Designed for hazardous environments containing combustible dusts, flammable gases, or a combination of both, it provides a safe and reliable cleaning solution without the use of electrical power. Its external ATEX Zone 21 certification is complemented by internal Zone 20 certification, providing an additional level of protection within the collection chamber where combustible dust is continuously present during operation.

The advanced Multi-Venturi suction system delivers powerful and dependable performance even in the harshest industrial environments, while the large antistatic filtration system ensures safe and efficient dust collection during extended cleaning operations.

Built for the most demanding industrial cleaning applications, the DM AIREX 1/2D combines powerful compressed air technology, dual ATEX certification, robust stainless-steel construction, and exceptional airflow performance to provide a professional dust extraction and material recovery solution for hazardous production environments.

For facilities requiring high-capacity dust extraction equipment and compliant industrial cleaning systems, this is more than a standard industrial vacuum cleaner. It is a certified ATEX compressed air vacuum solution engineered specifically for hazardous dust and gas environments where maximum airflow, reliability, and operational safety are critical.
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Compressed Air Powered ATEX Vacuum Cleaner for Hazardous Area Cleaning

This industrial explosion proof vacuum cleaner is designed for applications involving:

Dust collection and recovery
Powder extraction
Solid material recovery
Production area cleaning
Machine and equipment maintenance
Industrial housekeeping
Material spill recovery
Continuous industrial cleaning operations
Cleaning within ATEX classified zones

Common industries include:

Refineries
Oil and gas processing plants
Explosives manufacturing
Chemical processing facilities
Pharmaceutical production plants
Food manufacturing facilities
Powder processing operations
Hazardous materials handling facilities
ATEX classified production environments

The DM AIREX 1/2D is specifically designed for facilities requiring powerful dust extraction and material recovery within hazardous areas where explosive dust atmospheres and flammable gases may be present.
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Why Choose the Delfin DM AIREX 1/2D-2/2G ATEX Vacuum Cleaner?

High-Capacity Multi-Venturi Compressed Air Suction System

The defining feature of the DM AIREX 1/2D is its powerful Multi-Venturi suction unit, designed to generate exceptional airflow using only compressed air.

Unlike electrically powered industrial vacuum cleaners, the DM AIREX 1/2D operates entirely without electrical power, making it ideal for hazardous environments where electrical equipment may not be suitable.

This means:

No electrical motor
No electrical ignition source
Safe operation within ATEX classified environments
Reduced maintenance requirements
Reliable continuous-duty performance
Suitable for areas where electrical power is unavailable or restricted

The low-maintenance Venturi suction system is available in two performance configurations:

DM AIREX 1/2D – 19 Venturi Nozzles

Airflow: 465 m³/h

DM AIREX 1/2D – 25 Venturi Nozzles

Airflow: 590 m³/h

Maximum Vacuum Performance

Vacuum: 5,000 mmH₂O

These exceptionally high airflow rates provide cleaning performance comparable to many electric industrial vacuum cleaners while maintaining all the safety advantages of pneumatic operation.
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ATEX Zone 21 Certified Explosion Proof Vacuum Cleaner

The Delfin DM AIREX 1/2D carries comprehensive ATEX certification for both combustible dust and flammable gas atmospheres.

ATEX Certification:

II 1/2D Ex h IIIC T85°C Da/Db
II 2/2G Ex h IIB T6 Gb/Gb

Certified by IMQ or an equivalent accredited third-party certification body, this marking confirms the vacuum’s suitability for operation in highly hazardous industrial environments where combustible dusts and flammable gases may create potentially explosive atmospheres. The II 1/2D dust certification denotes external certification for ATEX Zone 21 use, together with internal Zone 20 certification, providing enhanced protection within the vacuum itself during combustible dust collection.

Suitable for use in:

ATEX Zone 21 environments
ATEX Zone 22 environments

The complete vacuum system incorporates antistatic materials and conductive components to minimise electrostatic discharge risks during operation and ensure safe dust recovery within classified environments.
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Advanced Antistatic Filtration System

The DM AIREX 1/2D-2/2G is equipped with a high-efficiency filtration system designed specifically for industrial dust collection applications.

Key filtration features include:

Antistatic polyester filter Class M
Large 30,000 cm² filtration surface area
H14 Absolute HEPA Filter as standard
Manual filter cleaning system
Consistent airflow performance
Reliable dust containment
Extended operating autonomy

The manual cleaning mechanism allows operators to quickly restore filter efficiency without removing the filter, helping maintain strong suction performance throughout extended cleaning cycles.

The integrated H14 HEPA filter provides exceptional filtration efficiency for the capture of fine and potentially hazardous dust particles, making the vacuum suitable for applications where high levels of containment and environmental protection are required.

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Heavy Duty Stainless Steel Industrial Construction

Built for demanding industrial environments, the DM AIREX 1/2D combines robust construction with excellent durability and reliability.

Construction features include:

Stainless steel construction
Heavy-duty industrial design
Durable steel framework
Large 100-litre collection container
Quick-release container system
Industrial-grade wheels
Easy manoeuvrability around production areas
Long-life industrial components

The large-capacity collection container allows operators to recover significant volumes of dust and solids before emptying, improving cleaning efficiency and reducing downtime.

The stainless-steel construction and H14 HEPA filtration make the DM AIREX 1/2D particularly suitable for pharmaceutical manufacturing, food processing, chemical production, and other industries requiring both ATEX compliance and high filtration performance.

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Industrial Applications for the Delfin DM AIREX 1/2D-2/2G

This compressed air powered ATEX industrial vacuum cleaner is commonly used for:

Combustible dust collection
Powder extraction
Production line cleaning
Machine maintenance cleaning
Industrial housekeeping
Material spill recovery
Process equipment cleaning
Dust extraction in hazardous environments
Continuous cleaning operations within classified zones
Hazardous material recovery

Businesses searching for high-capacity pneumatic vacuum cleaners, compressed air industrial vacuums, Venturi powered vacuum systems, explosion proof vacuum cleaners, ATEX dust extraction equipment, Zone 21 industrial cleaning solutions, and hazardous area vacuum systems will find the DM AIREX 1/2D ideally suited to these demanding applications.

The DM AIREX 1/2D is specifically engineered to deliver powerful airflow, reliable dust recovery, and safe operation in hazardous industrial environments where explosive dusts and flammable gases may present operational and safety challenges.
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Frequently Asked Questions (FAQ’s)

Is the DM AIREX 1/2D electrically powered?

No. The DM AIREX 1/2D operates entirely using compressed air through a Multi-Venturi suction system and does not use an electrical motor.

Why is compressed air operation important in hazardous areas?

Compressed air powered vacuum cleaners eliminate electrical ignition sources, making them significantly safer for use in ATEX classified environments where combustible dusts or flammable gases may be present.

What airflow performance is available?

The DM AIREX 1/2D is available with:

19-nozzle Venturi system – 465 m³/h airflow
25-nozzle Venturi system – 590 m³/h airflow

What type of materials can this vacuum collect?

The vacuum is designed for the collection of dust, powders, and solid materials. It is not intended as a dedicated liquid recovery vacuum.

Is HEPA filtration available?

Yes. The DM AIREX 1/2D is supplied with an H14 Absolute HEPA Filter as standard, providing extremely high filtration efficiency for fine and potentially hazardous dust particles.

What industries use the DM AIREX 1/2D?

Industries include oil and gas facilities, refineries, explosives manufacturing, pharmaceutical production, food processing, powder handling, chemical manufacturing, and any industrial environment operating under ATEX regulations.
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Summary

The Delfin DM AIREX 1/2D-2/2G ATEX Industrial Vacuum Cleaner is a high-capacity compressed air powered vacuum system designed specifically for dust and solid material recovery in hazardous ATEX Zone 21 environments. Externally certified for Zone 21 and incorporating internal Zone 20 certification for enhanced protection within the vacuum during dust collection, it operates entirely through a powerful Multi-Venturi compressed air system rather than electricity, it provides safe and reliable industrial cleaning performance where explosive dust atmospheres and flammable gases may be present.

Combining dual ATEX certification, advanced antistatic filtration, a large 100-litre collection container, robust stainless steel construction, and exceptional airflow performance of up to 590 m³/h, this explosion proof industrial vacuum cleaner delivers powerful cleaning capability while maintaining the safety advantages of compressed air technology.

If your operation requires a dependable industrial vacuum cleaner for high-volume dust and solids collection in highly classified ATEX environments, the DM AIREX 1/2D is one of the most powerful compressed air industrial vacuum systems available today.

View more of our air-powered ATEX units here: ATEX-Rated Air-Powered Industrial Vacuums