Tabletop Industrial & Laboratory Furnaces
PYRADIA's tabletop furnaces deliver maximum performance across diverse industrial and laboratory applications through quality components and superior workmanship. These compact, high-performance units reach temperatures as high as 2300°F (1260°C), offering the toughness demanded by industrial environments combined with the precision required for laboratory work.
Applications
- General heat treatment
- Research & laboratory work
- Pyrolysis process
- Investment casting
- Jewellery
Structural Design Features
The rugged heavy duty construction incorporates quality hardware mounted to heavy gauge casing for increased durability across all process types. Units are available in green enamel finish or oxidation resistant stainless steel.
Highest quality low-density refractory bricks form the chamber construction, ensuring maximum insulation while minimizing heating and cooling cycles. The furnace comes standard with a cordierite hearth plate. Insulation consists of 4 1/2"/11cm pre-grooved refractory bricks (with the exception of the F50, which is 2 1/2").
Heating System
Specially designed grooved bricks optimize heat transfer and fully support the FeCrAl heating elements for maximum life expectancy. Low watt density FeCrAl heating elements are distributed with special attention to ensure optimal temperature uniformity throughout the furnace. The open coil heating elements are easily accessible for maintenance.
Control System
Units are equipped with state of the art ramp to set point digital microprocessor temperature controller with auto tuning PID parameter offering ramp/soak program capability.
Standard Features
- Cabinet design & construction choice of enamel coated 16 gauge steel or (304) stainless steel
- Horizontal opening door heavily hinged door with a 180° opening
- Microprocessor temperature controller with auto tuning PID parameter offering ramp/soak program capability
- Low watt density FeCrAl heating elements
- Cordierite hearth plate
Optional Features
- Vertical opening door: Counterbalanced guillotine lifting door with "Zero weight positioning"
- Furnace floor stand: Heavy-duty furnace stand
- Ni-Cr heating elements: Special heating elements used in corrosive environment
- Programmable controller: 2 programs with 8 segments ramp/soak
- Solid state relay (SSR): For increase temperature accuracy and silent operation
- Adjustable exhaust vent: Slide gate located on top of furnace to vent corrosive vapors, also comes with a peephole in door
- High limit controller: Automatically shutdown heating elements when maximum temperature is exceeded
- Door safety switch: Automatic shut off heating elements when door is opened
- 3 phase 208-240V: Available for the F300/F400
- Heating elements in door: Offers greater heat distribution
Technical Specifications
Standard Power Models - Maximum Temperatures
| Model |
Continuous |
Intermittent |
Voltage |
kW |
| F100 |
1800°F - 1000°C |
1800°F - 1000°C |
120/1/60 |
1.5 |
| F200 |
2000°F - 1100°C |
2300°F - 1260°C |
240/1/60 |
3.3 |
| F300 |
2000°F - 1100°C |
2300°F - 1260°C |
240/1/60 |
6.0 |
| F400 |
N/D |
N/D |
N/D |
N/D |
High Power Models - Maximum Temperatures
| Model |
Continuous |
Intermittent |
Voltage |
kW |
| F100HP |
2000°F - 1100°C |
2300°F - 1260°C |
240/1/60 |
3.0 |
| F200HP |
2000°F - 1100°C |
2300°F - 1260°C |
240/1/60 |
5.0 |
| F300HP |
2000°F - 1100°C |
2300°F - 1260°C |
240/1/60 |
10.0 |
| F400HP |
2000°F - 1100°C |
2300°F - 1260°C |
240/1/60 |
15.0 |
Dimensions & Weight
| Model |
Inside Width (inches/cm) |
Inside Depth (inches/cm) |
Inside Height (inches/cm) |
Outside Width (inches/cm) |
Outside Depth (inches/cm) |
Outside Height (inches/cm) |
Weight (lbs/kgs) |
| F100/F100HP |
10.0/25 |
11.5/29 |
10.0/25 |
20.0/50 |
29.0/73 |
29.0/73 |
180/81 |
| F200/F200HP |
13.5/34 |
16.0/40 |
12.5/31 |
23.5/59 |
34.0/86 |
31.0/78 |
325/147 |
| F300/F300HP |
18.0/45 |
20.5/52 |
15.0/38 |
27.5/69 |
38.0/96 |
34.0/86 |
475/215 |
| F400HP |
13.5/34 |
29.5/75 |
15.0/38 |
23.5/59 |
46.0/116 |
34.0/86 |
1000/453 |
Quality Assurance
ISO 9001:2000 certification guarantees product quality. All PYRADIA drop bottom oven carry a one year guarantee.
