Positive Pressure Venting Systems

AMPCO products are the most efficient, economical and easily installed stacks and breeching systems in America. AMPCO systems are engineered for today's building and appliance requirements. For any of your industrial/ commercial venting specifications, you will find AMPCO has the most complete line of components and the technical support to help you do the job.

• Reduce skin temperature for a safer environment.
• Save on cooling bills - reduces ambient temperature in kitchens, engine and boiler rooms.
• Are interchangeable with all AMPCO stack components. Use insulated sections only as required.
• Increase usable floor space, reduce clearance to combustible and non-combustible material.
• Are reliable; UL and/or ULC listed.

• Come in your choice of 1", 2" or 4" insulated components.
• Reduce skin temperature for a safer environment.
• Save on cooling bills by reducing ambient temperature in kitchens, engine and boiler rooms.
• Are interchangeable with all AMPCO stack components (use insulated sections only as required).
• Increase useable floor space and reduce clearance to combustible and non-combustible material.
• Are reliable; UL and/or ULC listed.

Many Applications
AMPCO’s Sealed exhaust systems are ideal for discharging exhaust gasses and fumes from boilers, heaters, ovens, engines, turbines and kitchen appliances.

AMPCO chimneys are UL/ULC listed and will accommodate flue gasses at temperatures not exceeding 1800 deg. F intermittent operation and up to 1400 deg. F continuous operation. Grease duct applications are 500 deg. F continuous.

Full Product Line
AMPCO Chimneys are available in diameters from 6-inches through 48-inches- Grease duct up to 36 inches.

• Variable lengths
• 90 deg. Manifold tees
• 45 deg. Lateral tees
• Wyes
• 15 deg., 30 deg., 45 deg., and 90 deg. Elbows
• Support Pieces
• Termination components
• Adapters
• Expansion joints
• Sealants

Lightweight, Interchangeable and Easy to Install
AMPCO insulated components are so light and easy to install that one or two people can easily assemble them without special equipment. No welding or on-site fabrication is required.

Components are interchangeable allowing complex systems to be assembled from standard elements. This means modifications; additions or repairs can be made quickly and economically. Furthermore, AMPCO furnishes detailed drawings and easy-to-follow instructions. This reduces installation time and assures a safe installation.