8" Drive Cleat

Lukjan Drive Cleat – Series 18, 8 Inch for Rectangular Duct Connections

The Lukjan Series 18 Drive Cleat, 8-inch length, is built for secure and efficient installation of rectangular duct systems. Designed from galvanized steel, it provides a tight mechanical connection that reduces air leakage and maintains system performance. This cleat is engineered to meet job site demands, offering strength, ease of handling, and consistency across HVAC applications.

Performance Advantages

• Galvanized Steel Construction: Corrosion-resistant finish ensures long service life in demanding environments.
• Standard 1-1/8" Width: Matches common duct flange dimensions, maintaining compatibility across systems.
• 7/8" End Tabs: Simplifies alignment and provides a tight lock for secure duct connections.
• 30 Gauge Thickness: Balanced for durability while remaining lightweight for easier field installation.

Application and Installation

Drive cleats are commonly used to join the long sides of rectangular ductwork, ensuring a firm and sealed joint when paired with S-cleats on the short sides. Proper installation minimizes air loss and maintains duct integrity under system pressure.

Recommended Tools:

• Hand brake or forming tool for field adjustments
• Hammer or mallet for seating the cleat
• Sheet metal screws or fasteners if additional reinforcement is required

Technical Specifications

• Series: 18
• Material: Galvanized steel
• Length: 8 inches
• Width: 1-1/8 inches
• Tab Length: 7/8 inches
• Gauge: 30

Contractor Notes

For HVAC Professionals: This drive cleat provides the consistency and fit required on commercial and residential duct jobs. Its construction allows for quick installation while maintaining alignment and reducing field modifications.

For Maintenance Teams: Stocking the 8-inch length Series 18 cleat simplifies duct repair and replacement work, ensuring compatibility with standard rectangular duct flanges.

The Lukjan Series 18 Drive Cleat is a dependable choice for sheet metal contractors who require durable, code-compliant duct connections that hold up under system operation.