No. 925 is a gas-heated, 2000°F pallet furnace, currently used for heat treating. Workspace dimensions measure 30”W x 48”D x 36”H. 700,000 BTU/HR are installed in two modulating natural gas burners with a floor-mounted combustion air blower. This unit also includes a 325 CFM intake pressurizing blower, with motorized dampers on the intake and exhaust for accelerated cooling.
This Grieve pallet furnace is provided with 7” thick insulated walls, comprising 5” of 2300°F ceramic fiber and 2” of 1700°F ceramic fiber. The workload rests on a removable pallet with 7” thick insulation, comprising 4-1/2” thick 2300°F firebrick and 2.5” thick 2300°F firebrick.
Built to JIC/NEMA 12 electrical standards, No. 925 includes all safety equipment required by IRI, FM and NFPA Standard 86 for gas-heated equipment. In addition, a 10” diameter circular chart recorder, digital programming temperature controller, and recirculating blower airflow safety switch.