Hit entrer à la recherche ou esc pour fermer

Cowhorn Arrangement

Caractéristiques et Avantages
  • Specified for Biogas applications (Anaerobic Digesters)
  • Integrates twin Flame Arresters & Pressure/Vacuum Relief Valves (Breather Valves)
  • Superior explosion & pressure protection
  • ATEX certified for gases in Explosion Groups IIA1 & IIB3
  • High flow capacity with minimal pressure drop 
  • Practical duty/standby arrangement
  • Continuous operation with zero downtime & minimum disruption
  • Can be utilised alongside Elmac’s Foaming Relief Vents
  • Easy in-situ inspection & maintenance
Télécharger la fiche technique arrow

Faites Défiler

Principles of Operation

The increasing demand for renewable energy has intensified the need for products to protect people, process equipment and the environment. Elmac recognises this need and has developed a unique range of safety products to protect commercial, industrial and on-farm Anaerobic Digestion Plants.

The Elmac Technologies® Cowhorn Arrangement attaches pairs of Flame Arresters and Pressure/Vacuum Relief Valves to a 3-way valve, allowing the operator to switch between sets when operational or maintenance needs require.

Elmac’s world-leading Flame Arresters protect the Anaerobic Digester against fire and explosion whilst allowing gases/vapours to flow under normal operating conditions. Simultaneously, the Pressure/Vacuum Relief Valves protect the Digester against overpressure and limits product loss.

The practical duty/standby arrangement of the Cowhorn allows continuous operation with zero downtime and minimum disruption to Biogas production.

The Cowhorn can also be combined with the Elmac Technologies® Foaming Relief Vent to relieve excessive pressure during a Digester foaming event.

Conformité Avec les Normes

Elmac’s Cowhorn Arrangement has been type-tested to EN ISO 16852 and approved according to ATEX Directive 2014/34/EU.

Enviromental Management Quality Management EX CE

Spécifications Techniques

Sizes (DN)2” to 12” (DN50 to DN300)
Process ConnectionANSI 150#
Special (on request)
MaterialStainless Steel (standard)
Other materials available on request
Ancillary EquipmentProximity Switches
Pipework Pressure Transducers
Temperature Sensors (on request)
Télécharger la fiche technique arrow
Produits Similaires