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IEP IV8 Flameless Explosion Relief Vent Features and Applications
IEP IV8 Flameless Explosion Relief Vent
Flameless Explosion Vents for indoor dust explosion hazard applications
Purpose
The IV8 Flameless Explosion Vent provides explosion protection for process vessels located inside buildings or areas where standard explosion venting cannot be safely used. During an explosion event, the vent opens to relieve pressure while the integrated flame arrester cools and quenches the flame, preventing flame ejection into the surrounding area.
Applications
Suitable for indoor process vessels, dust-hazard environments, and installations where flameless explosion protection is required. Ideal for facilities where external venting is not possible or personnel safety requires flame-free pressure relief.
Key Features
- Explosion pressure relief without flame ejection
- Large flame-arresting mesh area for high cooling efficiency
- Protects up to 12.3 m³ per device (max protected volume 49.2 m³)
- Unique folding vent mechanism for efficient venting
- Certified to EN16009
- Integrated vent-burst detection sensor
- Multiple inspection ports for easy maintenance
- Designed for field reconditioning
- Optional weather cover
Specifications
| Model | Nominal Vent Size | HxWxL | Weight | Pred Max |
|---|---|---|---|---|
| Large | 586×920 mm (23×36 in) | 979×990×1023 mm | 150 kg | 1.2 bar |
| Medium | 457×890 mm (18×35 in) | 824×806×993 mm | 110 kg | 1.2 bar |
| Small | 350×890 mm (14×35 in) | 686×648×993 mm | 90 kg | 1.5 bar |
| Compact | 305×610 mm (13×24 in) | 659×608×712 mm | 67 kg | 1.5 bar |
Materials: Stainless steel vent panel, stainless steel flame arrester, EPDM/Silicone gasket, coated carbon-steel frame. Suitable for Kst ≤200 bar·m/s, Pmax ≤9.9 bar, MIE >3 mJ.
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