Explosion Protection

An active HRD (High Rate Discharge) explosion suppression system which quickly extinguishes the explosion / fire upon detecting the explosion onset parameters, e.g. the pressure rise.

An active explosion isolation system which quickly extinguishes explosion and protects duct-work against further damage.

A quick-acting explosion isolation valve which closes the protected duct-work upon detection of explosion onset parameters.

Installed in ducting as part of a dust collection system, the Nordfab Inline Spark Trap greatly reduces the possibility of fire in cyclones / collectors by decreasing the number of sparks which could reach the cyclone or collector through the ductwork. The spark trap's effectiveness is based on a simple principle, disrupting the laminar airflow to cause sparks to cool and extinguish before they can enter a cyclone or collector.

No matter what industry you are in or what type of dust is generated in your factory, we can provide the complete dust explosion protection solution of filters, and explosion isolation flap valves. - Independently tested according to current standards and regulations - Compliant with most international dust explosion protection codes (ATEX and NFPA68) - Widest range of sizes, applications and filter system configurations on the market (incl. approval for positive and negative pressure systems) - Manufactured fully by Nederman under certified quality assurance system, ensuring highest level of quality and reliability