Imperial (Middleby) Diamond Series Flue Risers - BG-12

Imperial (Middleby)  Diamond Series Flue Risers - BG-12

Imperial (Middleby) 12" Diamond Series stainless flue riser/backguard, heavy-duty  durable commercial kitchen upgrade.

What our Experts Think    

• Compact 12” cookline protection for tight setups
  The BG-12 is designed for smaller range sections, providing a clean stainless steel backguard that protects walls and supports proper flue ventilation.
• Heavy-duty stainless steel construction
  Built from corrosion-resistant stainless steel, it’s engineered for continuous commercial use in high-heat kitchen environments.
• Minimalist, no-shelf design for hygiene
  The open configuration avoids storage clutter, making it easier to clean quickly and maintain NSF-level sanitation standards.
• Optimized ventilation performance
  Helps channel heat and exhaust upward, protecting surrounding walls and improving airflow behind cooking equipment.
• Standardized fit for commercial ranges
  Built at 12” width and 17” height, it integrates easily into modular cooklines without disrupting layout consistency.
• Lightweight but stable construction
  At around 18 lbs, it’s easy to install while still remaining rigid enough for daily commercial kitchen demands.

               
Q&A  

Q: What is the Imperial BG-12 flue riser used for?
A: The BG-12 is a commercial stainless steel backguard/flue riser designed to protect kitchen walls from heat, grease, and exhaust while improving ventilation behind cooking equipment.

Q: What are the key features of the BG-12?
A: It features a 12-inch width, 17-inch height, and heavy-duty stainless steel construction, built for durability and high-temperature commercial kitchen use.

Q: Does the BG-12 include shelves?
A: No, the BG-12 is a no-shelf flue riser, designed specifically for ventilation and wall protection rather than storage.

Q: What are the dimensions and weight of the BG-12?
A: It measures 12” W × 17” H and weighs approximately 18 lbs, making it a compact fit for standard commercial ranges.

Q: What material is the BG-12 made from?
A: It is constructed from heavy-duty stainless steel, ensuring corrosion resistance, easy cleaning, and long-term durability in professional kitchens.

Q: Is the BG-12 NSF certified?
A: Yes, it is NSF certified, meaning it meets strict sanitation and food safety standards required in commercial foodservice environments.

Q: Is the BG-12 compatible with commercial ranges?
A: Yes, it is designed to fit 12-inch modular range sections, creating a clean and professional cookline setup.

Q: Why choose the Imperial Diamond Series BG-12?
A: It offers a compact, durable, and heat-resistant solution for protecting kitchen walls and improving airflow efficiency in tight cooking spaces.

                 
Maintenance Tips

• Daily stainless cleaning: Wipe with warm water and mild detergent to remove grease and food residue—prevents buildup and maintains hygiene standards.
• Maintain flue ventilation: Regularly inspect the 2-3/8" flue outlet to ensure unobstructed airflow and safe exhaust performance.
• Avoid abrasive cleaners: Do not use steel wool or harsh chemicals to protect the brushed stainless finish and prevent corrosion.
• Dry after cleaning: Wipe completely dry to avoid water spots and keep a clean, professional appearance.
• Grease control: Clean backsplash area frequently to reduce fire risk in high-heat cooking environments.
• Check mounting stability: Ensure secure attachment to range to prevent loosening from heat and vibration.
• Keep surrounding area clear: Maintain open space behind equipment for proper airflow and heat dissipation.
• Routine inspection: Look for dents, loose fittings, or heat wear to ensure long-term durability and NSF compliance.