Explosion-proof agitator units with EU-Type Examination Certificate for gas and dust applications in ATEX zones 0 and 1 (gas) as well as ATEX zones 20 and 21 (dust)
Explosion-proof agitator units with EU-Type Examination Certificate for gas and dust applications in ATEX zones 0 and 1 (gas) as well as ATEX zones 20 and 21 (dust)
The complete product range of planetroll® agitator units is available in explosion-proof execution.
In due consideration of ATEX Directive 2014/34/EU as well as the new international standards for explosion-proof mechanical equipments EN ISO 80079-36 and EN ISO 80079-37, all planetroll® agitator units of type
• Top-mounted agitator units ARW
• Hobbock agitator units HRW
• Container agitator units CRW
• Stand agitator units SRW
are certifed for use in the following explosive atmospheres and explosion groups:
Explosive atmospheres:
gas dust
• zone 0 (category 1) inside the container
• zone 1 (category 2) outside the container
dust
• zone 20 (category 1) inside the container
• zone 21 (category 2) outside the container
Explosion groups:
gas IIA / IIB / IIC
dust IIIA / IIIB / IIIC
Major essence of certified zone separation 0/1 are the two planetroll® developments
• Agitator lantern RLZ
• Sealing flange DFZ
Constant speed drive units such as frequency converters or variable-speed drive units such as planetroll® variable-speed gearboxes of various frame sizes are used as explosion-proof drive units for ATEX agitator units.
