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StrongBox Stainless Steel Backflow Cover - SBBC-30SS

$2,990.07


FREE SHIPPING
SKU SBBC-30SS

StrongBox SBBC-30SS is a stainless steel, low profile backflow enclosure. This backflow enclosure's 100% stainless steel construction assures long-term, rustproof durability and additional strength. The SBBC-30SS has a 10 year manufacturer's warranty.

Dimensions: 31.5" L x 17.75" W x 28.5" H

All Strongbox Products are Build America, Buy America Act (BABA) Compliant

Frequently Asked Questions

PRODUCT INFO

Series: Smooth Touch, low-profile , stainless steel

Materials:
100% Stainless Steel

   
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PRODUCT HIGHLIGHTS

  • Tube and wire construction provides a smooth surface to protect against handling injury
  • Architectural lines of the enclosure blend beautifully into the landscape environment
  • Stainless steel hardware
  • Weather resistant
  • Patented locking system accepts padlock
  • Minimal surface area deters graffiti
  • One year limited warranty

SHIPPING

✔ All items ship for free (standard ground, see map)

☏ Call: (800) 731-8420 for pricing and shipping questions.

Shipping estimates pertain to this specific product line only. Orders typically ship within 2 business days if the order is placed before 12PM Eastern. The day that the order is shipped is not counted as a transit day.

*The map is for transit days only, and does not include the time between the order and freight pickup.



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FREQUENTLY ASKED QUESTIONS

Questions about our this product? Visit our FAQ section here.

Backflow Protection • Utility Infrastructure • Site Reliability

Strongbox Backflow Enclosures: A Practical Guide to Protecting Backflow Prevention Assemblies

Backflow prevention assemblies are critical to protecting potable water systems, but they are often installed above ground and exposed to weather, impact, and unauthorized access. Strongbox backflow enclosures are engineered to provide durable, purpose-built protection that helps preserve performance, safety, and code compliance.

Written for engineers, contractors, facility managers, and municipalities


What Are Strongbox Backflow Enclosures?

Strongbox backflow enclosures are rigid protective housings designed specifically for above-ground backflow prevention assemblies. Their role is to shield valves, piping, and appurtenances from environmental exposure, accidental damage, and tampering—without interfering with testing, maintenance, or operation.

Unlike improvised covers or lightweight alternatives, Strongbox enclosures are purpose-built for utility and commercial environments, where durability and access matter over the long term.

Backflow preventer installed above ground requiring enclosure protection
Photo: Above-ground backflow assemblies benefit from dedicated enclosure protection.

Why protection is necessary

Backflow devices are commonly located in parking lots, landscaped areas, and utility corridors. These locations expose them to freezing temperatures, UV degradation, lawn equipment, vehicles, and unauthorized access.

A properly designed enclosure helps reduce maintenance issues, extends service life, and minimizes the risk of costly repairs or service interruptions.


Key Benefits of Strongbox Backflow Enclosures

Strongbox enclosures are engineered to balance strength, access, and environmental protection. Their design addresses the most common challenges faced by exposed backflow assemblies.

  • Impact resistance: Rigid construction helps protect against accidental contact and site activity.
  • Weather protection: Shields assemblies from rain, snow, and UV exposure.
  • Freeze mitigation: Compatible with insulation packages and heat sources where required.
  • Security: Lockable designs discourage tampering and unauthorized access.
  • Serviceability: Designed to allow testing, inspection, and maintenance.
Strongbox backflow enclosure installed around a backflow preventer
Photo: Strongbox enclosure installed to protect and secure a backflow assembly.

Material and construction considerations

Strongbox backflow enclosures are available in configurations designed for commercial, municipal, and industrial applications. Construction focuses on durability, structural rigidity, and long-term performance in outdoor environments.

Selecting the correct size and configuration ensures adequate clearance for valves, test cocks, and service access while maintaining protection.


How to Choose the Right Backflow Enclosure

Choosing the correct enclosure involves more than matching pipe size. The surrounding environment, climate, and service requirements all play a role.

Key selection factors

  • Backflow preventer type and overall dimensions
  • Local climate and freeze risk
  • Site exposure to traffic or vandalism
  • Testing and maintenance access needs
  • Local utility or jurisdictional requirements
Commercial site with multiple utilities requiring protective enclosures
Photo: Utility installations often require robust enclosure solutions for protection and access.

Installation best practices

Enclosures should be installed on stable, level bases and positioned to maintain clearances around the assembly. Drainage, ventilation, and insulation (where applicable) should be addressed during installation rather than as afterthoughts.

Proper placement helps ensure inspectors and technicians can safely and efficiently perform required testing.


Case Study: Commercial Site Backflow Protection Upgrade

Project: A commercial retail property with an exposed backflow prevention assembly located near a parking area.

Challenge

The existing installation left the backflow device vulnerable to vehicle impact, weather exposure, and unauthorized access. Maintenance crews reported increasing service calls related to damage and seasonal freezing concerns.

Solution

A Strongbox backflow enclosure was installed to fully surround the assembly, providing physical protection, improved security, and compatibility with insulation measures for cold weather.

Result

  • Reduced risk of impact damage from vehicles and equipment
  • Improved reliability during seasonal temperature swings
  • Clear, organized access for annual testing and inspections
Takeaway: A purpose-built enclosure helped extend equipment life and reduce maintenance disruptions while supporting regulatory compliance.

Strongbox Backflow Enclosures FAQ

Are backflow enclosures required by code?
Requirements vary by jurisdiction. While not always mandated, enclosures are commonly recommended to protect assemblies and ensure long-term compliance.
Do enclosures interfere with backflow testing?
Properly designed enclosures provide sufficient clearance and access for routine testing and maintenance without removal.
Can Strongbox enclosures help with freeze protection?
Yes. Enclosures can be paired with insulation and approved heat sources to help mitigate freezing in cold climates.
How do I size a backflow enclosure?
Measure the full assembly, including valves and test ports, and select an enclosure that provides adequate clearance on all sides.
Are Strongbox enclosures suitable for commercial and municipal use?
Yes. They are commonly used in commercial, institutional, and municipal settings where durability and access are essential.

Educational note: Always confirm local codes, utility standards, and manufacturer guidelines when specifying or installing backflow enclosures.