USED 1987 LUCIFER FURNACES RD7-KHE24

Lucifer RD7-KHE24 Red Devil Bench Box Furnace7 kW | 2200°F Max Temp | 12" x 14" x 24" Chamber | S/N 8714Available for immediate acquisition is this Lucifer RD7-KHE24, a professional-grade bench-top box furnace from the renowned Red Devil Series. Built in 1987, this unit is engineered for batch heat treating, offering a perfect balance of industrial power and a compact footprint. It is an ideal asset for tool and die shops, R&D labs, or any facility looking to bring hardening, drawing, and annealing in-house.Technical SpecificationsModel: RD7-KHE24 (Red Devil Series)Year of Manufacture: 1987Serial Number: 8714Max Temperature: 2200°F (1200°C)Power: 7 kW | 230V or 460V (Specify wiring) | 3-PhaseChamber Dimensions: 12" H x 14" W x 24" LHeating Elements: Heavy-gauge, low-watt density wire-wound elements.Insulation: 4.5" multi-layered energy-efficient wall for superior heat retention.Key Features & Benefits Rugged "Red Devil" Construction: Features a welded and reinforced sheet metal shell designed to withstand decades of daily industrial cycles.Easy Maintenance Design: Heating elements are housed in removable holders, allowing for fast, low-cost replacement without tearing down the furnace.Precision Control: Equipped with a Eurotherm digital temperature controller for stable thermal management and accuracy.Safety First: Includes a safety micro-switch that automatically cuts power to the elements when the horizontal swing door is opened.Excellent Uniformity: Heating elements are strategically located on side walls and the back of the chamber to ensure consistent temperature across the workload.Hearth Protection: Includes a factory hearth plate to support heavy loads (up to 25 lb/sq ft) and protect the floor firebrick from wear.