Imperial (Middleby) Diamond Series Flue Risers - BG-108

Imperial (Middleby) Diamond Series Flue Risers - BG-108

Imperial (Middleby) BG-108 Diamond Series 108" stainless steel heavy-duty flue riser/backguard,  durable commercial grade.

What our Experts Think

• Maximum cookline coverage for large setups
  At 108” wide, the BG-108 is designed for full-length commercial ranges, delivering a seamless, unified back-of-house layout for high-volume kitchens.
• Heavy-duty stainless steel construction
  Built from rugged stainless steel, it’s engineered to withstand continuous heat exposure, grease, and daily commercial wear while maintaining structural integrity.
• Clean, no-shelf design for easy sanitation
  The open backguard configuration eliminates storage clutter, making it easier to clean, maintain hygiene standards, and meet NSF requirements.
• Optimized heat & flue management
  Designed to channel exhaust and heat upward, helping protect walls and improve airflow efficiency behind cooking equipment.
• Seamless integration with Diamond Series ranges
  Precision-built to align with Imperial cooklines, ensuring a tight fit and a professional, continuous kitchen appearance.
• Built for high-output commercial kitchens
  With a heavy-duty ~122 lb structure, it provides stability and durability for demanding restaurant environments.
• NSF-certified for foodservice compliance
  Meets strict sanitation and safety standards required in professional kitchen operations.

                  
Q&A      

Q: What is the Imperial BG-108 flue riser used for?
A: The BG-108 is a commercial-grade stainless steel backguard/flue riser designed to protect kitchen walls, improve heat ventilation, and provide a seamless cookline for large restaurant ranges.

Q: What are the key features of the BG-108?
A: It features a 108-inch width, 17-inch height, heavy-duty stainless steel build, and no-shelf design, making it durable and easy to clean for high-volume kitchens.

Q: Does the Imperial BG-108 include shelves?
A: No, this model is a no-shelf flue riser, optimized for ventilation and wall protection rather than storage.

Q: What are the dimensions of the BG-108?
A: The unit measures approximately 108” W × 17” H and weighs about 122 lbs, fitting full-size commercial cooking lines.

Q: What material is the BG-108 made from?
A: It is constructed from heavy-duty stainless steel, ensuring corrosion resistance, durability, and compliance with commercial kitchen standards.

Q: Is the BG-108 NSF certified?
A: Yes, it is NSF certified, meaning it meets strict sanitation and food safety requirements for professional foodservice environments.

Q: Is the BG-108 compatible with commercial ranges?
A: Yes, it is designed to align with 108-inch Imperial range systems, creating a unified and professional cookline setup.

Q: Why choose the Imperial Diamond Series BG-108?
A: It provides maximum wall protection, efficient heat venting, and heavy-duty durability, making it ideal for large, high-performance commercial kitchens.

             
Maintenance Tips    

• Daily stainless steel cleaning: Wipe with warm water + mild detergent to remove grease and maintain NSF hygiene standards.
• Clear flue outlet regularly: Ensure the 2-3/8" vent opening stays free of grease and blockage for proper exhaust airflow.
• No abrasive tools: Avoid steel wool or harsh chemicals to prevent scratching and corrosion of stainless steel surfaces.
• Dry after cleaning: Prevent water spots and maintain a clean, professional kitchen finish.
• Grease buildup control: Clean backsplash area frequently to reduce fire risk in high-heat cooking environments.
• Check mounting stability: Inspect fasteners periodically to ensure secure attachment to range equipment.
• Keep surrounding area clear: Maintain unobstructed airflow behind cooking line for optimal ventilation performance.
• Routine inspection: Look for dents, loose fittings, or heat wear to maintain long-term durability and compliance.