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Seco-Warwick - Rotary Retort Furnace Systems
The SECO/WARWICK rotary retort furnace is designed to maintain the consistently superior quench hardening performance required for fast, economical, uniform heat treating of small parts. It provides the process flexibility to be utilized for either single or multi-application production environments. The rotary retort furnace can be built as a stand-alone quench hardening or annealing furnace with its metering loader andintegral quench system, or part of a full harden-quench and draw line with tempering furnace, washer(s), atmosphere generator(s), analyzers, etc.
Electric Design - The electrically heated design features bayonet heating elements that can easily be replaced from outside of the furnace.
Gas Design -The gas fired design is equipped with centrifugally cast alloy radiant tubes and complete combustion system.
Rotary retort furnaces are used to process an exceptionally wide variety of small parts including screws, nuts, bolts, nails, washers and coins. The rotary retort furnace is particularly adaptable to controlled atmosphere hardening, carbonitriding, and carburizing operations in the range of 1,550 to 1,750°F (840 to 955°C).
Standard Equipment - Furnace lines are pre-engineered in standard sizes with rated capacities from 500 LB (225 KG) to 1,000 LB (450 KG). They can be manufactured, delivered and installed quickly. Custom engineered systems have been provided up to 4,000 LB (1,800 KG) per hour.