Industrial & Laboratory Tabletop Furnaces
Pyradia's tabletop furnaces integrate quality components and superior workmanship for maximum performance in a variety of industrial or laboratory applications, at temperatures as high as 2300°F (1260°C). These units provide the toughness required for industrial applications with the versatility needed for precision lab work.
Applications
- General Heat Treatment
- Research & Laboratory Work
- Pyrolysis Process
- Investment Casting
- Jewellery
Product Features
Heavy Duty Construction: Rugged furnace design incorporates quality hardware to a heavy gauge casing for increased durability in all types of processes. These tabletop units are available in either a green enamel finish or oxidation resistant stainless steel.
Long Service Life & Ease of Maintenance: The specially designed grooved bricks optimize heat transfer and fully support the FeCrAl heating elements for maximum life expectancy. The open coil heating elements are easily accessible for maintenance.
Quality Insulation: The highest quality low-density refractory bricks used in the construction of its chamber assure maximum insulation while minimizing heating or cooling cycles.
Superior Heat Distribution: Special attention is given to the distribution of the heating elements to assure optimal temperature uniformity throughout the furnace.
Accurate Temperature Control: Pyradia tabletop furnaces are equipped with state of the art ramp to set point digital microprocessor temperature controller.
Standard Characteristics
- Cabinet design & construction: Choice of enamel coated 16 gauge steel or (304) stainless steel
- Horizontal opening door: Heavily hinged door with a 180° opening
- Insulation: 4 1/2"/11cm pre-grooved refractory bricks (with the exception of the F50, which is 2 1/2")
- Temperature controller: Microprocessor temperature controller with auto tuning PID parameter offering ramp/soak program capability
- Heating elements: Low watt density FeCrAl heating elements
- Furnace chamber hearth plate: The furnace comes standard with a cordiorite hearth plate
Available Options
- 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 increased 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
Dimensions & Weight
| Models |
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 |
Standard Power Specifications
| Models |
Max. Temperature Continuous |
Max. Temperature 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 |
High Power Specifications
| Models |
Max. Temperature Continuous |
Max. Temperature 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 |
Note: The temperature curve is based on testing performed on furnaces without chimneys. For furnaces coming with chimney option, temperature ramp-up time will increase by 15%.
