ZClear™ Zero Clearance & Fire-Rated

Typical Exhaust Applications

For commercial, industrial, and marine environments, including:

• Kitchen Hoods
• Food Process Ovens
• Pizza Ovens
• Dishwashers
• Brew Kettle Pots

Key Features & Benefits:

• Zero Clearance to Combustibles
  Built-in 2-hour fire-rated chase eliminates the need for field-built enclosures, saving space and labor.
• Factory-Built
  Precision-engineered system ensures high quality, quick installation, and durability over a long service life.
• Superior Strength at High Temperatures
  Cylindrical stainless steel construction resists warping and failure far better than traditional rectangular carbon steel systems. 
• Insulated
  Available with 3” or 4” dense fiber insulation to meet stringent temperature requirements.
• Wide Range of Sizes
  Available in 5” to 36” diameters (ID) to fit a variety of commercial applications and customer specifications.
• Exterior Options
  Choose stainless steel or aluminized steel to match your project’s durability and aesthetic needs.

• Compact Footprint, Minimal Slope
  Requires only 1/16” per foot horizontal slope, compared to 1/4” for field-welded/wrapped rectangular duct systems.
• Lightweight Design
  Easier to handle and install, reducing labor time and support requirements.
• Certified Safety
  Fully tested and listed to UL 1978, UL 2221, and ASTM E-2336 standards. Includes 30-minute, 2000°F grease fire test compliance.
• Easy-to-Install
  Extensive range of components and accessories make installation simple and quick.
• Backed by AMPCO’s Limited Lifetime Warranty
  Confidence you can count on for the life of your system.