Hörbiger valve EVN 3.0
Protects unit parts at explosion by relieving pressure and cooling the flame that thereby is extinguished. Normal use indoor.
Product Features
- Activation by spring
- Flame cooling by aluminium lamellas
- For Kst = 300bar m/sec. and Pmax = 10bar
- Min./max. temperature: -20°C / +80°C
- Valve size calculated for specific unit
- May not be used for metal dust explosions
- Valve can be used after an explosion - must not be replaced
- Delivered incl. detection switch
When EVN 3.0 is placed in units, where piping on raw air side of filter unit is requipped with backdraft damper, then a EVN 3.0NC-model (Non-reclosing device) must be used that remains open at activation and must be manually reset.
Illustration: Closed valve (left) / Open valve (right)
Related Products
Documents
Some of the documents require login. Order your login here.
Brochures
Pictures
Login to access the documents.