Used BTU 4CR-152 #114918 for sale

BTU 4CR-152 is an oven/furnace designed with advanced technology and superior performance. It is a compact, stand-alone unit rated at 15,400 BTU/hr, with a total input of 92,000 BTU/hr, and a 2.61 cubic foot capacity. 4CR-152 is ideal for general purpose use and accommodates large objects or batches. The oven chamber of BTU 4CR-152 is constructed of corrosion-resistant aluminized steel, equipped with a key-operated integral safety interlock. Insulated with heavy gauge aluminized steel, the container maintains high performance and energy efficiency with a low fuel consumption rate. The double wall construction prevents temperature transfer from the vessel to the outside walls, so operators work safely in close proximity to the furnace. 4CR-152 has features like an adjustable air gate, adjustable temperature controller and dual thermocouple monitoring for ensuring an accurate, energy-efficient thermal profile. This is helpful for controlling a more precise environment in the interior, allowing for rapid cooling and fast heat-up to the desired temperature. With a step-down manually adjusted free-floating transformer with a 120/24 volt coil, BTU 4CR-152 has a wide temperature range, from 212 to 2000 °F. It is designed with a 3-position control switch to adjust the heating element in the lower edge of the furnace, allowing the operator to choose between high, medium, and low temperatures. Additionally, it has an in-line miniature differential pressure-switch linked to the blower motor, so that when the temperature rises, it increases the flow rate. 4CR-152 also includes immense safety features, such as a two-wire, two-position main power control switch and a high-limit control switch with rapid reaction. There is an adjustable cycle timer, blade limit switch and fail-safe lock out plate with keyed safety interlock. BTU 4CR-152 is designed to offer superb efficiency, ease of operation and safety. With advanced temperature control, it is suitable for general purpose applications, accommodating large objects or batches in a minimum amount of time with greater control and precision.