Systemair Explosion-proof Products

Explosion-proof fans.

The safest choice in ventilation
The design and manufacturing of explosion-proof fans is one of Systemair’s specialties. Our EX portfolio is the most extensive on the market, fulfilling the highest expectations when it comes to ventilating any area where there is a risk of explosion, such as labs that handle chemicals and industrial facilities that generate combustible dust. Our EX fans are also ideal for ensuring high-safety ventilation solutions in the shipping industry.
Each of our EX fan models has been designed from scratch to ensure spark-free operation both electrically and mechanically, and we have a long tradition of relying on third-party testing to confirm full compliance with all relevant regulations, including ATEX Directive 2014/35/EC. The complete EX range meets the requirements for ignition protection type EX e “increased safety” or EX d “flameproof enclosure.”
The EX fan portfolio is complemented by a range of suitable accessories that are also fully approved for the EX zone.

Plastic EX fans.

Plastic EX fans from Systemair are an easy and reliable solution for applications where the demand on material and performance are high.
All EX fans are tested according ATEX standards.
Airflow: 190 – 875 l/s (680 – 3150 m³/h)
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ATEX air handling units.

The ultimate in safety

Our explosion-proof FL ATEX series air handling units are designed to meet the requirements of industrial environments where there is a risk that gases, vapors, mists or dusts could combine and ignite under certain operating conditions. They are widely used by companies that produce chemicals, pharmaceuticals, cosmetics and food, as well as in refineries and waste recycling facilities.
All HVAC system components and air handling units operating in environments where there is a risk of explosion must be specially designed for the task. FL ATEX series AHUs are tailored to meet the latest international norms and directives regarding ATEX, including 2014/34/EU, EN 60079, EN 1127-1 and EN 13463-1, and are applicable for Group 2, Zone 1/2 and Zone 21/22. We also offer a comprehensive range of EX fans and accessories that are fully approved for use in EX zones.

Fan heater SWX EX.

Fan heater for environments with a temporary explosion risk
SWX EX is a fan heater specially designed for environments with a temporary explosion risk (Zone 1 and Zone 2).
Fan heater SWX has a robust design, adapted to the requirements of harsh environments. Supplied with air director with individually adjustable louvres that direct the air flow on one plane.

Rectangular duct heaters – ElectricATEX

VEAB’s rectangular ATEX-approved duct heaters are available in ratings up to 1000 kW and are used for heating air in duct systems, central ventilation units and for various industrial processes in environments in which there occasionally occur danger of explosion (Zone 1 and Zone 2). Our flexible production enables us to adapt the duct heater to different sectors of application such as offshore, chemical industry, oil industry and ships.

Fire dampers for explosion environment.

Fire damper is the closure for the HVaC ductworks so that the damper blade on the mechanical, thermal, or electrical impulse close the duct and restrict the spread of fire, heat and smoke. Explosion-proof version is modified by 94/9/ EK directives, which set out the technical requirements for equipment and protective systems intended for use in potentially explosive atmospheres – fire dampers are in the design of group II category 2

Design execution.

Damper blade is made of calcium – silicate asbestos-free boards and is embedded in a protective frame of the damper. Protective frame or damper casing is composed of parts made out of galvanized, structural steel. For rectangular damper calcium silicate board is used for the flange connection between body parts, which together with a blade prevents the spread of fire and heat transfer. The damper is sealed with passive seal (prevents smoke) and active fire seal (prevents smoke and heat in the fire).

Marine, Oil and Gas applications

Systemair offers a wide range of robust and reliable ventilation, air-conditioning and heating products ideally suited to marine and oil & gas applications, where space restrictions and widely varying weather conditions can present significant challenges. Whether it is air conditioning of cabins on a cruise liner, cargo hold ventilation on a freighter or exhaust air in the engine room of a ferry, our wide product portfolio always ensures the right solution.
Where applicable, we can deliver our products in accordance with the standards of classification societies such as Germanischer Lloyd, Det Norske Veritas, Lloyd’s Register of Shipping, Russian Register, American Bureau of Shipping, Bureau Veritas and RINA. These certificates are backed by 40 years of experience and our expert knowledge in comfort and safety ventilation.

Our wide range for marine, oil and gas applications includes:

  • Air handling units in stainless steel and/or explosion-proof execution
  • All types of centrifugal and axial fans
  • Products with IEC standard motors
  • Thermo fans
  • Explosion-proof fans
  • Air curtains
  • Fan heaters
  • Chillers and heat pumps
  • Air distribution products
  • Electrical heaters
  • Accessories