4" x 5' Round Heat Pipe, 30GA

Contractor-Grade HVAC Component – Lukjan Round Heat Pipe, Series 1

Technical Specifications

• Nominal Diameter: 4 inches
• Standard Length: 60 inches
• Wall Thickness: 30 gauge
• Material: Galvanized steel with G-30 coating
• Manufacturing Standard: ASTM A653 CS Type B
• Connection Type: Slip-fit ends for field assembly

Professional Application

The Lukjan Round Heat Pipe, Series 1, is designed for commercial and residential HVAC duct systems where reliable round pipe construction is required. Its 30-gauge galvanized steel design offers strength and airflow efficiency while resisting corrosion in standard operating environments.

Installation Considerations

Installation should follow SMACNA-approved practices to ensure system integrity and compliance with local mechanical codes. Proper sealing methods, including UL-listed foil tape or mastic, are recommended to minimize air leakage. Mechanical fasteners such as sheet metal screws or draw bands should be used at connections for secure fit and pressure retention.

Key Features

• Durable Construction: Built from galvanized steel to provide strength and corrosion protection.
• System Compatibility: Integrates with standard fittings, elbows, and trunk ducts.
• Slip-Fit Ends: Simplifies alignment and joint assembly in the field.
• Compliance: Manufactured to ASTM and SMACNA standards for round duct construction.

Contractor Value

The Lukjan Round Heat Pipe offers HVAC professionals a dependable, code-compliant solution for ducted air distribution. Engineered for performance and long-term reliability, it is well-suited for both new installations and retrofit projects where quality and consistency are essential.