Grieve Model 333 Large Capacity Bench Oven

The Grieve Model 333 is a large-capacity forced-convection oven designed for laboratories that need substantial drying and conditioning space without moving to a walk-in oven. Its 27 cu. ft. stainless-steel chamber, 400°F maximum operating temperature, and 400 CFM recirculating blower make it well suited for drying aggregate, conditioning asphalt materials, heating pans and containers, and other high-volume construction materials laboratory applications.

Key Features

• Maximum operating temperature: 400°F / 204°C
• 27 cu. ft. workspace
• Forced convection with front-to-back airflow
• 400 CFM recirculating blower
• 1/3 hp blower motor
• 304 stainless-steel interior
• 2" wall insulation
• Control accuracy: ±0.5% of controller span
• Temperature uniformity: ±8°F
• 200lb maximum oven load
• 230V/60Hz/1-phase HMA configuration

Included Items

• Grieve Model 333 oven
• Two reinforced nickel-plated wire shelves
• Shelf-support channels
• Integrated control panel and recirculating blower system

Typical Applications

Aggregate drying, asphalt sample conditioning, moisture-content testing preparation, drying laboratory glassware and containers, heating molds and pans, and high-volume construction materials laboratory work.

Lab Manager's Tip

The Model 333 is a good middle ground between Grieve's 323 and 343. It provides 27 cu. ft. of workspace with a full 36" x 36" x 36" chamber, giving a laboratory considerably more usable space without the additional 12" of depth required by the Model 343.