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Energy, Petrochemical & Utilities

Steel explosion-proof roller shutter doors rated Ex IIC T4 for explosive gas areas in energy, petrochemical and utility facilities (except coal mines and underground mines).

Products for Energy, Petrochemical & Utilities

The CUBIXY catalogue lists explosive gas areas, except coal mines and underground mines, as an application of the Steel Explosion-Proof Roller Shutter Door. It is rated Ex IIC T4 for the complete door assembly, for use in IIB and IIC explosive gas atmospheres. Suitability is confirmed against the site's hazardous-area classification, gas group and temperature class.

  • All components are explosion-proof rated, including the explosion-proof controller (IP65), the explosion-proof motor (380 V, 50 Hz) and the explosion-proof and anti-corrosion switch box (IP65).
  • Curtain slat options: PPS 100 (1.2 mm), PDI 100 and SDI 100 (0.8 mm with fireproof filler).
  • Installation inside the opening or on the side of the wall; opening and closing speed 0.1 m/s; push-button control.

Send the gas group and temperature class specified for each opening with the sizes; the door is selected against them.

Oil refinery columns and stacks against a blue sky

CUBIXY provides project requirement analysis, drawing review, product selection, installation and commissioning, and after-sales support.

Solutions & service process

Frequently Asked Questions

Can the explosion-proof roller shutter door be used in coal mines?
No. According to the CUBIXY manual, the Ex IIC T4 steel explosion-proof roller shutter door is intended for explosive gas atmospheres and not for coal mines or underground mines. Suitability for a specific site is confirmed against its hazardous-area classification, gas group and temperature class.

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