Backflow Enclosures for Outdoor Installation
Our insulated and uninsulated enclosures are designed primarily for the backflow market and fits a variety of backflow assemblies and pressure vacuum breakers. Available in multiple configurations:
Class I: Dekorra backflow box and base with insulation and self-regulating heat source.
Class II: Dekorra backflow box and base with an insulated pouch providing R-13 insulation.
Class III: Dekorra box and base only.
ASSE Class Designations:
Class I - Freeze protection. Dekorra Enclosures Class I and I-V shall have a minimum thermal resistance value of eight and a positive means of heat. Dekorra Backflow enclosures have been designed and constructed to maintain a minimum internal temperature of 40F.
Class II - Freeze retardant. Dekorra Enclosures Class II and II-V shall have a minimum thermal resistance value of eight. Dekorra Backflow enclosures have been designed and constructed to be installed in minimum external temperatures of 33F.
Class III - Non-freeze protection. Dekorra Enclosures Class III and III-V are designed and constructed to provide system security for components when freezing temperatures are not a consideration.