6.9 Cubic Ft Despatch® LBB Series Bench Oven

The Despatch LBB 6.9 cu. ft. laboratory oven provides forced-convection heating for asphalt, aggregate, soils, and general construction-materials laboratory applications. Its mid-size chamber offers considerably more working capacity than a small benchtop oven while maintaining the temperature performance and stainless-steel interior that make the LBB series a strong fit for materials laboratories.

Key Features

• 6.9 cu. ft. nominal chamber capacity
• Maximum operating temperature of 400°F / 204°C
• Forced-convection airflow
• Stainless-steel interior
• Digital temperature control
• Independent high-limit overtemperature protection
• Designed for laboratory drying, heating, conditioning, and aging
• Multiple shelf positions allow the chamber to be configured for different sample sizes
• Particularly well suited for asphalt and aggregate laboratories
• Hardwired Installation Required

Included Items

Despatch LBB laboratory oven with forced-air circulation system, digital temperature controls, high-limit protection, and 2 standard factory shelves.

Typical Applications

Asphalt sample heating and drying, aggregate drying, soil moisture preparation, construction-materials conditioning, laboratory aging, sample preparation, Superpave laboratory work, and general materials-testing applications.

Lab Manager's Tip

The 6.9 cu. ft. LBB is a practical size when the laboratory needs more pan capacity than a small benchtop oven but doesn't have the sample volume or available floor space to justify a 12, 18, or 27 cu. ft. model. When comparing sizes, look at usable shelf area—not just total cubic-foot capacity.

• LBB_Oven_Spec_Sheet.pdf