Grieve's No. 1039 is a 2,000°F (1,093°C), inert atmosphere, heavy-duty furnace.
Grieve
The No. 1039 is a 2,000°F (1,093°C), inert atmosphere, heavy-duty furnace from Grieve (Round Lake, IL) that is currently used for heat treating turbine components at the customer’s facility. Features include:
- A 36” (W) x 60” (D) x 36” (H) workspace.
- 73 KW installed in ICA wire coils that are supported by vacuum formed ceramic fiber installed on all interior surfaces, including the door and beneath the hearth.
- A roof-mounted, heat-resisting alloy circulating fan powered by a 1-HP motor with V-belt drive, water cooled bearings, and an inert atmosphere shaft seal.
- 9”-thick insulated walls comprised of 5” of 2,300°F ceramic fiber and 4” of 1,900°F block insulation.
- 8½” floor insulation comprised of 4 ½” of 2,300°F firebrick and 4” of 1,900°F block insulation.
- ¼” plate exterior reinforced with structural steel.
- ½” steel face plate at doorway with air-operated vertical lift door.
- A continuously welded outer shell.
- High-temperature door gasket.
- Sealed heater terminal boxes.
- Inert atmosphere inlet, outlet, and flow meter.
- A manual gas valve.
- A digital programming temperature controller.
- A manual reset excess temperature controller with separate contactors.
- A paperless event recorder.An SCR power controller.
For more information, visit www.grievecorp.com.