Circular Vent Panel [BCP]

Flat type explosion vents with circular geometry, designed for atmospheric, non-vacuum or low-vacuum process systems and no pulsating pressures. Their simple and efficient design makes them ideal for equipment such as mechanically filled silos, bucket elevators, filters, dryers, hoppers, and other enclosed containers.

Flat type explosion vents with circular geometry, designed for atmospheric, non-vacuum or low-vacuum process systems and no pulsating pressures. Their simple and efficient design makes them ideal for equipment such as mechanically filled silos, bucket elevators, filters, dryers, hoppers, and other enclosed containers.

The BCP model acts as a passive safety device that, in the event of an explosion, opens at a calibrated burst pressure, releasing overpressure, flames and incandescent particles into a safe area in a controlled manner, without the emission of fragments. This design allows for safe unloading that safeguards equipment and improves operational safety.

Made of AISI 304 or 316 stainless steel, BCP panels feature a predefined break pattern and a watertight sealing system along the breakdown line. They are certified according to the European standard EN 14797:2006 and EN 14994:2007, and are compatible with organic and metallic dusts up to St2, as well as Group IIA gases

  • Type: Circular Flat
  • Dimensions: from 280 to 1020 mm
  • Material: AISI 304L or 316L stainless steel
  • Venting efficiency: 100%
  • Burst pressure: 20 to 500 mbar
  • Tolerance: +/-15%
  • Maximum Operating Pressure: 70% Pstat
  • Maximum vacuum pressure: -40 mbar
  • Temperature range: up to 350ºC
  • Fuel product: Group IIA gases, organic and metal dust up to St2
  • ATEX certified: in accordance with EN14797:2006 and EN14994:2007
  • ATEX marking: Ex GD
Reference
External Dimensions (mm)
Nominal Size (mm)
Vent Area (m2)
  • BCP280
    280
    200
    0.031
  • BCP370
    370
    300
    0.071
  • BCP470
    470
    383
    0.115
  • BCP565
    565
    450
    0.159
  • BCP715
    715
    635
    0.317
  • BCP974
    974
    884
    0.614
  • BCP1020
    1020
    930
    0.679

For other sizes and/or working conditions please contact Adix

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