Fluimac ATEX Range: Advanced Diaphragm Pumps For Hazardous Zones – A Guide To Area Classification, Risks, And Safety
In industrial plants where flammable fluids (solvents, fuels, etc.) or combustible dusts are handled, explosion risks demand rigorous safety measures. The Fluimac ATEX Range of air-operated double diaphragm (AODD) pumps provides certified, high-performance solutions engineered specifically for these explosive environments.

ATEX regulations (ATmosphères EXplosibles) form the technical and regulatory backbone for preventing explosions in potentially explosive atmospheres. These directives guide plant design, equipment selection, operating procedures, maintenance, and staff training across chemical, petrochemical, pharmaceutical, food, painting, and fuel storage sectors.
Understanding ATEX Zone Classification
Zones are classified according to the probability and duration of an explosive atmosphere:
Gases and Vapors (typical in flammable liquid handling, transfer, and storage):
• Zone 0: Continuous or long-period presence.
• Zone 1: Likely during normal operations.
• Zone 2: Unlikely, short duration only.
Combustible Dusts (often underestimated in food, pharmaceutical, and milling processes):
• Zone 20: Constant or prolonged presence.
• Zone 21: Probable during normal operations.
• Zone 22: Rare and brief.
Accurate classification is essential for selecting appropriate equipment and preventing ignition from sparks, overheating, or dust accumulation.
ATEX Certification and Responsibilities
Equipment in ATEX zones must carry CE/ATEX declarations, safety manuals, and technical specifications. Compliance is a shared duty among manufacturers, designers, installers, and operators, supported by proper documentation for audits.
Why the Fluimac Phoenix ATEX Range Stands Out
Standard pumps are unsuitable in hazardous areas. Fluimac’s Phoenix ATEX pumps are manufactured to DIRECTIVE 2014/34/EU and related ISO standards, with ATEX and IECEx marking for gas and dust atmospheres.

Key features include:
• Materials: PP+CF, PVDF+CF, POMc+CF, Aluminium, and AISI 316 stainless steel for superior chemical resistance.
• Seal-less design enabling dry running without damage.
• Self-priming up to 6 meters.
• Ability to handle liquids with solid particles and safe “dead-head” operation.
• Efficient, low-air-consumption pneumatic distributor with anti-stall and anti-freeze characteristics.
• Long-life diaphragms, easy maintenance, and low-noise double silencer.
• Wide flow range: from compact P4 (4 lt/min) to high-capacity P1000 (1050 lt/min), covering diverse application needs.
These pumps minimize ignition risks through spark-proof construction while delivering reliable, corrosion-resistant performance in aggressive fluids.
Comprehensive Risk Management
Beyond equipment, ATEX requires continuous risk mapping, procedure alignment, staff training, and emergency planning. Fluimac supports customers with expert application assessments to ensure the right model matches the specific zone and process. For facilities operating in explosive atmospheres, the Fluimac ATEX Range combines robust safety certification with operational excellence — protecting people, assets, and productivity.
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