Fully Forced Convection Glass Tempering Furnace 380V 50HZ 3 Phase With Core PLC Components

The STG-ABQ2440-4B is a high-performance flat and bend glass tempering furnace engineered for precision thermal treatment of architectural, furniture, and appliance glass. Featuring a top vortex convection heating system, this furnace delivers uniform temperature distribution across the entire processing area, ensuring consistent tempering results for glass sizes up to 2440 x 4220 mm with thicknesses ranging from 4 mm to 19 mm. Its integrated cross-bending section enables mold-free curved glass forming, expanding production versatility for custom architectural and design applications.

Engineered for efficiency and versatility, the STG-ABQ2440-4B combines advanced convection heating with robust bending capability to meet diverse tempering requirements.

• Vortex Forced Convection Heating: The top and bottom full forced air convection system sprays hot air evenly across the glass surface, ensuring uniform heating even for sensitive Low-E coated glass. The compressor-controlled convection can be switched on for Low-E processing or disabled for clear float glass, offering flexible operation for different material types.
• Mold-Free Bending Capability: The integrated cross-bending section uses adjustable upper and lower straight rollers to form curved glass shapes. The softened glass oscillates within the assumed mold profile during tempering, eliminating the need for physical molds and significantly reducing setup time and tooling cost.
• Premium Component Build: Built with trusted brands including Sinoma ceramic rollers, Airtac cylinders, SKF/HRB bearings, and Schneider electrical components, ensuring long-term reliability and consistent performance in demanding production environments.
• High Yield Rate: Achieves a finished product rate of ≥98% under ANSI Z97.1-2004 quality standards, minimizing waste and maximizing output efficiency for high-volume tempering operations.