Backflow Enclosures

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.

Optional Cage View™ design allows for easy visual inspection and vandal protection. Choose from two natural tones—Green Turf or Brown Granite. Pump Enclosure model has a solid floor in the base for mounting a pump.

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 40.0°F.

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 33.0°F.

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.