Johnson Crucible Furnace - With Thermocouple Safety System/#10 Crucible

• Fast melting operation for aluminum, brass, silver or gold

• Controls are encased in metal housing along with push-button lighting feature

• Includes blower, listed crucibles, spark ignition, gas regulator, safety gas valve and gas orifice

• Includes thermocouple safety system unless otherwise specified

• Equipment for natural gas use included unless propane gas hook-up is specified

THERMOCOUPLE TYPE:

• Provides positive control in event of gas interruption, electrical, or air failure

• Includes Baso switch, solenoid valve, thermocouple, direct spark ignition and air switch; complete with furnace

SPECIFICATIONS:

Combustion chamber: 10˝D x 12˝H

BTU input per hour 900/900SS: 130,000/240,000

Gas supply connection 900/900SS: 3⁄4˝/1” (specify natural or propane gas)

Maximum crucible capacity: 16 lb.

Temperature range: 1200 to 2300°F

Blower: 11,000 RPM, 1/30 HP, 115V

Overall dimensions: 21˝H x 23” diameter

PLEASE SPECIFY NATURAL OR PROPANE GAS