FR 
EN 
ES 
PT 
RU 
FA 
Description
FOAM CHAMBER a discharge device is designed to apply an expanded foam blanket over the surface of a flammable liquid fire as gently as possible to achieve extinguishment and/or vapor suppression. Foam chambers are suitable for the protection of fixed roof-mounted tanks and are to be used as low expansion Type II discharge devices (as defined by NFPA11). A deflector is located inside the tank shell to deflect the discharge against the shell that results in a relatively gentle foam application on the fuel surface.
Caractéristiques
1.Heavy duty welded construction with choice of Carbon Steel or Stainless Steel material.
2.Controlled Air Flow proportional to liquid flow for optimum foam quality and rupture of vapour seal in narrow pressure tolerances for increased reliability.
3.Frangible Glass Vapour Seal.
4.Field replaceable orifice plate fitted with Foam Chamber.
Applications
The foam system design guidelines generally used are in accordance with NFPA-11 standard. Foam Chambers discharge device of foam suppression system are widely used with the Balance Pressure Foam Proportioning System, Bladder Tank Proportioner or Foam Tender.
Laissez votre message
