Tips For Choosing The Right Explosion Proof Industrial Vacuum

Tips For Choosing The Right Explosion Proof Industrial Vacuum


What is Explosion Proof Industrial Vacuum?

An explosion-proof vacuum cleaner is specially designed for environments with flammable and explosive dust. It has a special design to prevent the generation of sparks and the accumulation of static electricity. This kind of vacuum cleaner is widely used in petrochemical industry, coal mine, medicine, food, electronics, military industry and other industries where dust explosion is prone to occur.

Pneumatic vacuum cleaner
EX60-2 Pneumatic Explosion-Proof Industrial Vacuum Cleaner

How to Choose the Right Explosion-Proof Industrial Vacuum?

Choosing the right explosion-proof industrial vacuum is crucial for ensuring safety and effectiveness in environments where explosive dust or gases are present. Here are some steps to help you select the right one:

Understand Your Hazardous Environment:

Determine the specific hazardous materials present in your environment, such as flammable dust, gases, or vapors.
Identify the classification and division of your hazardous location, which will help you choose the appropriate explosion-proof vacuum

Check Regulations and Standards:
Familiarize yourself with local, national, and international regulations and standards that apply to your industry, such as NFPA 652, NFPA 70 (NEC), or ATEX (in Europe).

Choose the Right Classification:
Explosion-proof vacuums are typically classified into different groups based on the type of hazardous material (e.g., Class I for flammable gases, Class II for combustible dust). Select a vacuum that matches your classification.

Determine the Zone or Division
Identify whether your environment is classified as a Zone or Division. Zones are commonly used in Europe, while Divisions are more common in North America.

Assess Vacuum Performance:
Consider the vacuum’s suction power, airflow rate, and filtration capabilities. Ensure it can effectively handle the specific type and volume of hazardous materials you’ll be dealing with.

Evaluate Filtration:
Choose a vacuum with high-quality, HEPA or ULPA filters that can capture fine particles. The filtration system should prevent hazardous materials from escaping into the air.

Grounding and Bonding:
Ensure the vacuum is equipped with proper grounding and bonding mechanisms to dissipate static electricity safely, reducing the risk of sparks.

Construction Material:
Select a vacuum made from materials that resist corrosion and are suitable for your environment. Stainless steel is a common choice for many applications.

Mobility and Portability:
Consider the size and weight of the vacuum and whether it’s easily maneuverable in your workspace. Some explosion-proof vacuums are portable, while others are stationary.

Maintenance and Serviceability:
Evaluate how easy it is to access and replace filters, brushes, and other parts. Regular maintenance is crucial to ensure the vacuum continues to operate safely.

Look for certifications from recognized agencies, such as UL, ATEX, or CSA, which confirm that the vacuum complies with safety standards.

Warranty and Support:
Choose a vacuum from a reputable manufacturer that offers warranties and reliable customer support.

By carefully considering these factors and conducting a thorough assessment of your specific requirements, you can select the right explosion-proof industrial vacuum for your hazardous environment while prioritizing safety and compliance.

Why Explosio-Proof Vacuum Need ATEX And EX Certfication?

ATEX generally refers to the hazard of explosive atmospheres occurring in the workplace due to the presence of flammable gasses or combustible dust mixed in air, which can give rise to the risk of explosion.Usefiul information on ATEX )

An explosion-proof vacuum, like any other electrical or mechanical equipment used in potentially explosive atmospheres, may require ATEX certification for safety and regulatory compliance in certain regions. ATEX (Atmosphères Explosibles) is a European Union directive that sets out the requirements for equipment and protective systems intended for use in potentially explosive atmospheres. These regulations are designed to prevent and protect against the risks of explosions in environments where flammable gases, vapors, dust, or other combustible materials are present.

ATEX information displayed
Zone Classification for Gases
Zone 0That part of a hazardous area in which a flammable atmosphere is continually present or present for long periods.
Zone 1That part of a hazardous area in which a flammable atmosphere is likely to occur in normal operation.
Zone 2That part of a hazardous area in which a flammable atmosphere is not likely to occur in normal operation and, if it occurs, will exist for a short period
Zone Classification for Dusts
Zone 20A place in which an explosive atmosphere, in the form of a cloud of combustible dust in air, is present continuously, or for long periods or frequently for short periods.
Zone 21A place in which an explosive atmosphere, in the form of a cloud of combustible dust in air, is likely to occur occasionally in normal operation.
Zone 22A place in which an explosive atmosphere, in the form of a cloud of combustible dust in air, is not likely to occur in normal operation but, if it does occur, will persist for a short period only.

Select a H And M Level Filtration System

What does “L,” “M,” and “H” Class Actually Mean?

If we think in terms of real-world applications, we can summarize each of them as follows.

  • L-Class (light hazard) – Filter efficiency of 99% – Suitable for home cleaning or for the odd DIY home renovation job.
  • M-Class (medium hazard) – Filter efficiency of 99.9% – Suitable for a hobbyist workshop, or for plastering on-tool extraction.
  • H-Class (high hazard) – Filter efficiency of 99.995% – The minimum for working with hazardous materials like silica dust, asbestos & lead paint.
We strongly recommend for a vacuum to gain an M Class rating, at the time of testing, it must filter at least 99.9% of a micron 0.3 µm in diameter. Particles of this size include; aluminium dust, wood dust and MDF dust. 
For a vacuum to gain an H Class rating, at the time of testing, it must filter at least 99.995% of a micron 0.3 µm in diameter. Particles of this size include; asbestos, RCS, Lead etc.

Realted Explosion-Proof Industrial Vacuum

EX60-2 Pneumatic Explosion Proof Vacuum Cleaner

EMD 3 Phase Electric Explosion Proof Vacuum Cleaner

Solutions For Serval Industries

  • Metal processing
  • Food and Beverage industrial
  • Chemical industrial
  • Pharmaceutial industry
  • Construction industrial
  • 3D printing industrial
  • Electronics industry
  • Petrochemical industry
  • Coal mine


Peakvac was established in 2012. It is mainly engaged in wet and dry vacuum cleaner, commercial vacuum cleaner, industrial vacuum cleaner, heavy duty industrial vacuum cleaner.

Peakvac’s products are built to comply with major international standards, including European Standard as well as other relevant standards for each product type. With our machines, many excellent global partners are spreading it to South Korea, Japan, Southeast Asia, European countries, and North America.

Hi, I’m Eric wang from China. As the Co-founder of Peakvac, with 10 years of industry experience in dust removal industry, I have assisted 100+ overseas clients sourcing from Chinese factory directly with good price. Follow me, find the best solution you want.

1 thought on “Tips For Choosing The Right Explosion Proof Industrial Vacuum”

  1. These are the best tips for selecting the perfect explosion-proof industrial vacuum. Ensure safety and efficiency with expert guidance. Recently I bought 1 from highly recommend this product.

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