Delfin 452 AIREX 1/2D ATEX Industrial Vacuum Cleaner

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

The Delfin 452 AIREX 1/2D is a high-performance ATEX certified industrial vacuum cleaner designed for the safe collection of dust, powders, and solid materials in hazardous environments. Specifically engineered for ATEX Zone 21 applications, this industrial vacuum cleaner operates entirely using compressed air through a powerful Venturi system, eliminating the need for electrical power and making it ideal for environments where electricity is unavailable or prohibited.

Available with either a 7-nozzle Venturi unit or a high-performance 14-nozzle Venturi unit, the 452 AIREX 1/2D delivers powerful suction without any electrical ignition source. This makes it an ideal cleaning solution for industries operating within ATEX classified environments where explosive dust atmospheres are present.

Built for demanding industrial cleaning applications, the 452 AIREX 1/2D combines powerful pneumatic performance, advanced antistatic filtration, H14 absolute filtration as standard, and robust stainless steel construction to deliver safe and efficient dust extraction and material recovery.

For facilities requiring compliant dust extraction equipment and safe industrial cleaning systems, this is more than a standard industrial vacuum cleaner. It is a fully certified ATEX compressed air vacuum solution designed specifically for explosive dust atmospheres.
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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
Combustible dust extraction
Powder recovery
Solid material collection
Machine cleaning and maintenance
Production area cleaning
Process equipment cleaning
Industrial housekeeping in hazardous environments
Collection of toxic dusts

Common Industries Include:

Chemical manufacturing plants
Pharmaceutical production facilities
Food and beverage processing plants
Battery manufacturing facilities
Powder handling and processing operations
Additive manufacturing facilities
Metalworking and engineering plants
ATEX classified production environments

The 452 AIREX 1/2D is specifically designed for the safe collection of dust and solid materials in hazardous areas where explosive dust atmospheres may be continuously present or occur during normal operation.
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Why Choose the Delfin 452 AIREX 1/2D ATEX Vacuum Cleaner?

Compressed Air Supply via Venturi Unit – No Electricity Required

The defining feature of the 452 AIREX 1/2D is its pneumatic Venturi suction system, which operates entirely from a compressed air supply rather than electricity.

This Means:

No electrical motor
No electrical ignition source
Safe operation in ATEX Zone 21 environments
Reduced maintenance requirements
Reliable continuous industrial cleaning performance
Suitable for hazardous areas where electrical equipment may be restricted

Available Venturi Options:

7-Nozzle Venturi Unit

Airflow: 150 m³/h
Maximum vacuum: 3700 mmH₂O

14-Nozzle Venturi Unit

Airflow: 300 m³/h
Maximum vacuum: 3700 mmH₂O

These high-performance Venturi systems provide exceptional suction power for demanding dust extraction and material recovery applications while maintaining maximum safety in hazardous environments.
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ATEX Zone 20/21 Certified Explosion Proof Vacuum Cleaner

The Delfin 452 AIREX 1/2D carries the ATEX marking:

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

This Certification Confirms Suitability For:

External ATEX Zone 21 environments
Internal ATEX Zone 20 areas within the vacuum
Hazardous dust atmospheres
Hazardous gas atmospheres where applicable

Designed and manufactured in accordance with the latest ATEX requirements, the vacuum provides safe and compliant operation in some of the most demanding industrial environments where combustible dusts may create potentially explosive atmospheres.
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Advanced Antistatic Filtration System

The 452 AIREX 1/2D features a highly efficient filtration system engineered specifically for combustible and hazardous dust collection.

Key Filtration Features Include:

Antistatic polyester PTFE filter (Class M)
Large filtration surface area of 20,000 cm²
Integrated filter cleaning system
Consistent airflow and suction performance
Optimised filtration efficiency for fine dust collection

The large filtration area helps reduce filter loading while maintaining strong airflow, even during intensive industrial cleaning operations.

H14 Absolute Filter as Standard

Unlike many industrial vacuum cleaners where HEPA filtration is optional, the 452 AIREX 1/2D is supplied with an H14 absolute filter as standard.

This allows safe collection of:

Highly toxic powders
Hazardous particulate materials
Fine airborne contaminants

The combination of Class M primary filtration and H14 absolute filtration provides exceptional operator and environmental protection.
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Heavy Duty Industrial Construction

The robust construction of the 452 AIREX 1/2D is designed to withstand demanding industrial environments while maintaining excellent manoeuvrability.

Construction Features Include:

Stainless steel vacuum body construction
Heavy-duty painted steel trolley
45-litre collection container
Quick-release collection system
Compact footprint
Mobile industrial design
Durable low-maintenance components

The stainless steel construction offers excellent durability, corrosion resistance, and long-term reliability for industrial applications operating in harsh environments.

Its compact yet robust design makes it ideal for production areas, maintenance departments, processing facilities, and industrial workspaces where manoeuvrability and safety are equally important.
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Industrial Applications for the Delfin 452 AIREX 1/2D

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

Combustible dust collection
Powder recovery
Production line cleaning
Machine maintenance cleaning
Process equipment cleaning
Material spill recovery
Industrial housekeeping
Hazardous dust containment
Collection of toxic powders
Dust extraction from manufacturing processes
Cleaning within ATEX Zone 21 environments

Businesses searching for compressed air vacuum cleaners, pneumatic industrial vacuums, Venturi powered vacuum systems, explosion proof vacuum cleaners, ATEX dust extraction equipment, H14 filtered industrial vacuums, and Zone 20/21 industrial cleaning solutions will find the 452 AIREX 1/2D ideally suited to these applications.
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Summary

The Delfin 452 AIREX 1/2D ATEX is a robust compressed air powered industrial vacuum cleaner designed specifically for dust and solid material recovery in highly hazardous ATEX Zone 21 environments. Operating entirely through a powerful Venturi compressed air system rather than electricity, it provides safe and reliable industrial cleaning performance where explosive dust atmospheres may be present.

Combining pneumatic operation, advanced ATEX certification, antistatic PTFE filtration, standard H14 absolute filtration, and durable stainless steel construction, this explosion proof industrial vacuum cleaner is an ideal solution for facilities requiring compliant dust extraction and hazardous material recovery within classified areas.

If your operation requires a dependable industrial vacuum cleaner for dust and solids collection in ATEX classified environments, the Delfin 452 AIREX 1/2D is one of the most capable compressed air industrial vacuum systems available today.

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