Meeting the criteria for ATEX with Quadro®

Directive 94/9/EC (ATEX 95), and Directive 99/92/EC (ATEX 137) were introduced by the European Parliament and the Council of the European Union in order to protect the lives and health of workers who are using equipment in hazardous areas.

 

 

Directive 94/9/EC (ATEX 95) is also commonly known as the ‘Equipment Directive’. As of July 1, 2003, all new equipment placed on the market in the European Community must conform to this directive. This directive applies to equipment used in hazardous “zoned” areas and also to equipment used to process potentially explosive materials. Equipment that is manufactured to this Directive is marked with the ‘Ex’ logo.

 

 

Directive 99/92/EC (ATEX 137) is also commonly known as the ‘Worker Protection Directive’. This directive requires the employer to assess the explosion risks by zoning and posting signs in their plant to identify the hazardous area, writing an Explosion Protection Document (EPD), specifying the proper Category of equipment required for the hazardous area, and ensuring that all equipment is safe for use in the hazardous area. This directive is currently mandatory for all new equipment installed on or after July 1, 2003 and will become mandatory for all existing equipment installations effective July 1, 2006.

Quadro ATEX Comil®

When milling potentially explosive products, or milling in a hazardous “zoned” area, special measures must be taken in the design and in the operation of the Comil. Proper bonding and grounding of the mill and mating equipment is essential to minimize static charges. In some cases, level sensors and/or temperature probes are required to monitor the operation of the Comil to prevent ignition. In other cases, when milling products with a low Minimum Ignition Energy (MIE<3 mJ) or low Minimum Ignition Temperature (MIT<300 degrees C), it may be necessary to inert the Comil or use explosion Pressure Shock Resisitant (PSR) construction.

The Quadro Comil is certified for the following ATEX Categories:

  • II 2GD IIB T4 (internal and external) suitable for use in a Zone 1, 2, 21, 22 hazardous area.
  • II 1GD IIB T4 (internal only) suitable for Zone 0, 20 inside of the Comil. (FSA 05 ATEX 1556 X)
    

*  EC Type Examination Certificate - EN

    

 

*  EC Type Examination Certificate - DE

*  EC Type Examination Certificate - 1st addendum - EN

*  EC Type Examination Certificate - 1st addendum - DE

 

Quadro Vac® ATEX Vacuum Conveyors

When pneumatically conveying potentially explosive bulk materials or conveying in a hazardous "zoned" area, special measures must be taken in the design and operation of the the Quadro Vac. Proper bonding and grounding of the vacuum conveyor and the mating equipment is essential to minimize static charges.   The Quadro Vac is suitable to convey dry products with low Minimum Ignition Energies (MIE>3 mJ).  Conveying hybrid mixtures or discharging into a gas explosive atmosphere is not allowed. 

The Quadro Vac is certified for the following ATEX Categories:


  • II 2GD T3 (external) suitable for use in a Zone 1, 2, 21, 22 hazardous area.
  • II 1D (internal) suitable for Zone 20 inside of the Quadro Vac (FSA 06 ATEX1572 X)
     *  EC Type Examination Certificate - EN
    

*  EC Type Examination Certificate - DE

 

Quadro® Sifter ATEX

When security screening or sifting potentially explosive products or using the Sifter in a hazardous "zoned" area, special measures must be taken in the design and operation of the Quadro Sifter.   Proper bonding and grounding of the Sifter and the mating equipment is essential to minimize static charges. When sifting products with a low Minimum Ignition Energy MIE<3 mJ) or low Minimum Ignition Temperature (MIT<300 degrees C), it may be necessary to inert the Sifter or use explosion Pressure Shock Resistant (PSR) construction. 

The Quadro Sifter is certified for the following ATEX Categories:


  • II 1GD (internal)/ 2GD (external) IIB 200 degrees C (with paddle arm) 135 degrees C (without paddle arm) suitable for use in a Zone 1, 2, 21, 22 hazardous area. Zone 0, 20 inside of the Sifter (FSA 08 ATEX 1584X)
     *  EC Type Examination Certificate - EN

 

Annex IV - Quality Assurance Notification

This certifies that Quadro has a production quality system which complies with Annex IV of ATEX Directive 94/9/EC (ATEX 95).

 

      *  Quality Assurance Notification Certificate - EN

 

What can Quadro offer?

For a limited time, Quadro is offering a free evaluation of your Comil installation and a budget quotation indicating what upgrades are necessary to meet ATEX.

 

Rely on the experts for the right answers

Quadro Engineering is the originator of conical screen milling and has been supplying Comils for use in hazardous areas since 1976. Since 2003, when the new directive was introduced, Quadro has been delivering ATEX certified Comils for a broad range of classifications. Quadro is the ATEX Expert when it comes to conical screen milling.

Why take any chances?

Put our ATEX experience to work for you!

For more information, click here (info@quadro.com) or contact:

 

In USA :

Pat Arthur
Sales Manager
Quadro (US) Inc.
55 Bleeker Street
MILLBURN, New Jersey
07041-1414

E-mail: sales@quadro.com
Website: www.quadro.com
Telephone: (973) 376-1266
Fax: (973) 376-3363

 

In Canada & International:

Wilf Sangüesa
Comil Product Manager
Quadro Engineering Corp.
613 Colby Drive
WATERLOO , Ontario
N2V 1A1

E-mail: sales@quadro.com
Website: www.quadro.com
Telephone: (519) 884-9660
Fax: (519) 884-0253