Burnout Ovens
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Electric Burnout Furnaces
GROBET FIBER BURNOUT FURNACES-
are insulated with space-age ceramic fiber for fast heating and cooling at low
electrical cost. The firing chamber is 13" W x 13" D x 9" H (33 x 33 x 23 cm),
large enough for volume jewelry making. These kilns fire to 1700° F (967°C), so you can also use them for low-fire ceramics, enameling on metal, china
painting or glass fusing. A heavy steel case protects the firing chamber for
long life and the chamber is supported by a double-layer steel bottom. The base
lifts the furnace off the work surface so no stand is needed. You can watch the
firing chamber during heating through a peephole in the door. The peephole and
top vent-hole are sealed with: metal covers when not in use. The door remains
tightly sealed, even at high temperature, with the spring-loaded latch. Heats to
1,000° F (538° C) in 30 minutes.
 |
GROBET DIGITAL CONTROL FURNACES- The digital control models
use the DTC-800 controller, eliminating the need for a pyrometer. With this
feature packed temperature controller, you can program up to eight ramps
(raising or lowering the temperature at the rate you specify) and eight
dwells (holding the temperature constant for the length of time you
specify). The digital models use a type-K thermocouple, long proven for it's
reliability. The controller will shut off automatically should the
thermocouple fail and the controller stores up to six programs even if the
power shuts off. The furnace has a one year warranty. The controller has a
two year warranty. Can be shipped UPS. Shipping
weight 108 lbs. (49 kg).
| Furnace |
Voltage |
Power
Requirement |
Stock# |
Price |
|
Grobet Furnace with digital controller |
110 |
20 Amp dedicated line |
22.110 |
$2,199 |
| Grobet Furnace with digital
controller |
240 |
10 Amp dedicated line |
22.112 |
$2,199 |
| Replacement heating element for
above |
110 / 220 |
. |
22.113 |
$417.95 |
|
| MANUAL CONTROL GROBET FURNACES-
The manual control models use an infinite control switch with pilot light. A
pyrometer hole is drilled in the back of the firing chamber. (Pyrometer not
included, sold below). The furnace comes with a one-year warranty. A digital
controller may be purchased separately to be used in place of the pyrometer.
Can be shipped UPS. Shipping weight 108 lbs. (49 kg). |
 |
| Furnace |
Voltage |
Power Requirement |
Stock# |
Price |
| Grobet Furnace |
110 |
20 Amp dedicated line |
22.114 |
$1,488 |
| Grobet Furnace |
240 |
10 Amp dedicated line |
22.116 |
$1,399 |
| Replacement heating element for above controllers |
110 / 220 |
. |
22.113 |
$417.95 |
|
| Gas Burnout Furnaces |
|
|
Platinum Casting Burnout
Oven- |
|
|
- Hearth plate is 12x12. Furnace chamber is 14½x12x12" high.
- Complete with Honeywell digital, programmable temperature controller
- Flask capacity; 9 flasks 4"x6" or 32 flasks 3"x9"
- Extra insulated for the higher temperatures required for platinum
burnout.
- Triple port burners
- Natural gas (or optional propane) burners
- State of the art, Honeywell electronic flame safety system with
electronic ignition
- Ignition switch combined with exhaust airflow switch to confirm
exhaust operation.
- Johnson Controls main gas valve
- High temperature type K thermocouple
- Top quality firebrick and heavy duty steel construction.
- Ship weight 480 lbs.
- Prewire, prepiped. Ready to install.
- Made in USA.
Price: $5,600
|
 |
Pyrometers-
Used to measure temperature in burnout ovens. Measure within
98% accuracy, from 0° to 2500° F (0 to 1371° C) on meter. Have 5"
(127 mm) lead and sheathed A" (3.2 mm) thermocouple. Can be mounted on
wall. Available with analog or digital readings.
|
| Item |
Stock# |
Price |
| Analog (needle) pyrometer |
22.160 |
$193 |
| Digital pyrometer |
22.161 |
$546 |
|
Digital Controllers-
For use with Grobet burnout furnaces, as well as most other 120 or 240
volt furnaces. Same programming features as described
above. |
| Item |
Stock# |
Price |
| 120 volt digital controller |
22.117 |
$883 |
| 240 volt digital controller |
22.118 |
$883 |
|
|
Wax Drip Trays-
Stainless steel trays protect the floor of your burnout furnace, while
providing proper support for your flasks. They increase the life of your
heating element and are a must when using plasticized wax. |
| Dimensions |
Stock# |
Price |
| 12" x 12" x ½" |
22.119 |
$47.25 |
| 7½" x 7½" x ½" |
22.11901 |
$34.75 |