Explosion Isolation Diverters
IEP-Brilex Explosion Diverter
- Enables bidirectional explosion protection.
- Meets DIN EN 16020:2011 safety standards.
- Reduces pressure losses by over 60%.
- Efficiency comparable to non-return valves.
- Offers enhanced flame suppression capabilities.
- Designed to minimize system pressure drops.
- Incorporates explosion vents tested for extreme conditions.
- BRILEX GE explosion vents provide high vacuum resistance.
- Ensures reliable protection with durable vent designs.
- Suitable for a wide range of dimensions and system sizes.
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Thorwesten Vent – Type DES – Explosion Diverter
- Vertical orientation of explosion diverter
- Max propagation-induced pressure shock wave velocity: 520 – 770 m/s depending on model
- Total weight ranges: 55 kg to 345 kg
- Effective vent area ranges from 0.0078 m² to 0.077 m²
- Max reduced explosion pressure: 3 bar
- Dust explosion classification: St 1 and St 2, Kst < 200 to 300
- Acceptable temperature range: ambient -30 to +50 °C, process up to +120°C at max +50°C ambient
- Max air velocity through diverter: 25 m/s
- Pressure loss approx.: 400 Pa at 17 m/s, 500 Pa at 20 m/s
- Max vacuum: -250 mbar
- Materials: hot dip galvanized body, 1.4571/AISI 316Ti lid, silicone gasket
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Thorwesten Vent – Type STT SL – Explosion Diverter
- Designed for vacuum conveyor processes
- Admissible explosion propagation lengths are operation-specific
- Vent area ranges: 0.5 m² to 1.52 m²
- Admissible reduced explosion pressure: max 2.4 barg
- Dust explosion classes: St 1 and St 2
- Admissible temperatures: ambient -40 to +50 °C, process up to +120 °C
- Max. explosion overpressure: ≤9 bar
- Body and lid of diverter: hot-galvanized
- Materials vary by temperature application: structural steel S235JR or stainless steel 1.4571
- Compressed air connection: 6 bar / G ¼ female thread
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Thorwesten Vent – Type STT G2 – Explosion Diverter
- Designed specifically for duct relief with vacuum conveying conditions.
- Max permissible pressure-wave run-up speeds vary: 80 m/s to 270 m/s.
- Lid weights range from 12.3 kg to 67.3 kg.
- Effective vent areas span from 0.27 m² to 1.76 m².
- Maximum reduced explosion pressure Pred max at 3.0 bar.
- Dust explosion classifications cater to both St 1 (Kst < 0…200) and St 2 (Kst < 200…300).
- Admissible ambient temperature range: -30°C to +50°C, with process temperatures up to +115°C.
- Adaptable to different system and characteristic values via expert evaluation.
- Features a static response pressure stat at 0.02 bar.
- Material construction includes hot dip galvanized explosion door body and stainless steel for process-exposed lid aspects.
- Recoil forces vary significantly based on Pred, indicating the system’s adaptability to varying operational pressures.
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