GF Series Electric Box Furnace
The GF series electric box furnaces are capable of reaching 2,800°F (1,538°C). These medium-sized furnaces are designed for high-temperature applications involving high speed tool steels and technical ceramics. With SCR controlled heating elements and rapid heat-up times, the GF series offers precise control and uniform temperature distribution, making it a reliable choice for high-temperature processing.
- Power Type:Electric
- Available Models:14
- Customizable: Yes
What Makes the GF Series Unique?
The GF Series Series Electric Box Furnace is designed to deliver unmatched performance and reliability for a variety of demanding heat-treating processes.
- High Temperatures •
- Engineered for high-temperature applications, this furnace can reach up to 2800°F, making it ideal for processes such as sintering, melting, and heat treating advanced materials. Its robust construction ensures reliable performance even under extreme conditions.
- Ceramic Applications •
- Specifically designed for high-tech ceramic applications, this furnace offers precise temperature control and uniformity required for sintering and processing advanced ceramic components. Its high-temperature capability and robust construction make it ideal for demanding ceramic manufacturing processes.
- Refractory Vestibule •
- The refractory vestibule provides excellent protection for the heating elements while ensuring a tight door seal. This design minimizes heat loss, enhances energy efficiency, and extends the lifespan of the furnace components, making it perfect for high-temperature applications.
Comprehensive Features for Optimal Performance
The GF Series comes equipped with a robust set of standard features, carefully selected to ensure efficient and reliable heat treatment processes. For more specialized applications, optional features are available to enhance the machines capabilities and meet your specific requirements.
Standard Features
All standard features included on GF Series
- Furnace Type
- Box
- Chamber Size
- Medium
- Max Temperature
- 2800ºF / 1538ºC
- Chambers
- Single
- Chamber Circulation
- Natural Convection
- Chamber Insulation
- Firebrick
- Roof Insulation
- Ceramic Fiber Modules
- Door Type
- Horizontal
- Element Type
- Silicon Carbide
- Hearth Type
- Ceramic Plate
- Hearth Support
- Firebrick Piers
- Atmosphere Type
- Ambient Air
- Control Panel Type
- Free Standing
- Control Voltage
- 120 VAC
- Temperature Controller
- Single Temperature
- Element Power Controller
- Digital SCR Control
Optional / Upgrade Features
Optional and upgraded features available on GF Series
- Door Type
- Vertical (Electric), Vertical (Pneumatic)
- Atmosphere Type
- Inert
- Atmosphere Control
- Manual Rotameter, Automatic Rotameter, Mass Flow Control
- Atmosphere Seal
- Basic
- Control Voltage
- 24 VDC
- Temperature Controller
- Basic Programmer, Advanced Programmer, PLC
- AMS Compliance
- AMS2750
- Data Recorder
- Addon
- Signal Tower
- Addon
- High Powered Heating Elements
- Addon
- Heat Shields
- Addon
GF Series Standard Model Sizes
The GF Series is available in a range of standard sizes to accommodate various load dimensions and production requirements. As with most L&L furnaces, custom sizes are available upon request. To inquire about custom sizes, please contact our sales team .
| Model Name | Working Dimensions | Interior Dimensions | Exterior Dimensions | Max Power | Max Load | Total Weight | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | H | D | W | H | D | W | H | D | kW | Lbs | Lbs | |
| GF 9 | 12 | 8 | 10 | 14 | 16 | 12 | 36 | 62 | 28 | 10 | 50 | 1,400 |
| GF 29 | 12 | 8 | 20 | 14 | 16 | 22 | 36 | 62 | 28 | 20 | 100 | 1,800 |
| GF 39 | 12 | 8 | 30 | 14 | 16 | 32 | 36 | 62 | 48 | 30 | 150 | 2,200 |
| GF 524 | 15 | 15 | 24 | 17 | 27 | 26 | 70 | 61 | 54 | 33 | 125 | 2,000 |
| GF 814 | 18 | 12 | 24 | 20 | 24 | 26 | 73 | 58 | 54 | 34 | 150 | 2,200 |
| GF 824 | 18 | 18 | 24 | 20 | 30 | 26 | 73 | 64 | 54 | 41 | 150 | 2,700 |
| GF 836 | 18 | 18 | 36 | 20 | 30 | 38 | 73 | 65 | 66 | 52 | 225 | 3,400 |
| GF 236 | 24 | 18 | 36 | 26 | 30 | 38 | 79 | 64 | 66 | 60 | 300 | 4,100 |
| GF 244 | 24 | 24 | 24 | 26 | 36 | 26 | 79 | 70 | 54 | 54 | 200 | 3,900 |
| GF 246 | 24 | 24 | 36 | 26 | 36 | 38 | 79 | 70 | 66 | 66 | 300 | 4,300 |
| GF 248 | 24 | 24 | 48 | 26 | 36 | 50 | 79 | 70 | 78 | 86 | 400 | 5,900 |
| GF 3636 | 36 | 36 | 36 | 38 | 48 | 48 | 91 | 82 | 66 | 106 | 450 | 7,400 |
| GF 3648 | 36 | 36 | 48 | 39 | 48 | 50 | 91 | 82 | 78 | 127 | 600 | 8,600 |
| GF 3672 | 36 | 36 | 72 | 38 | 48 | 74 | 91 | 82 | 102 | 164 | 900 | 10,000 |
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