Industrial Gas-Fired Chain Conveyor Tempering Furnace for Spring Coils | Model WDL-605-1502000 | Wuxi Wonderly

Industrial Gas-Fired Chain Conveyor Tempering Furnace for Spring Coils | Model WDL-605-1502000 | Wuxi Wonderly
 

Wuxi Wonderly Industry Equipment Co., Ltd. presents the WDL-605-1502000, a high-capacity, gas-fired chain conveyor tempering furnace engineered for precision heat treatment of spring coils. Designed for continuous industrial production, this robust furnace provides a reliable and energy-efficient solution for achieving consistent material properties in springs with outer diameters ranging from φ100mm to φ200mm. Its innovative V-type chain plate synchronous support transmission ensures smooth, stable handling of workpieces, while the internal hot air forced circulation system guarantees exceptional temperature uniformity throughout the 20-meter heating zone.

This advanced tempering furnace line is powered by natural gas, featuring 18 high-efficiency SIC65-90kW burners with intelligent pulse combustion control. The PLC-controlled system manages a precise on-off cycle, optimizing fuel consumption and maintaining a tight temperature accuracy of ≤±1°C. A key energy-saving feature is the design where the conveyor chain returns inside the furnace, preheating incoming cold workpieces and significantly reducing thermal energy loss. The furnace is divided into multiple zones, each equipped with independent combustion chambers and 2.2kW circulation fans to ensure a uniform temperature profile (±6°C overall, ±3°C per cross-section).

The integrated production line includes a transverse pushing chain plate conveyor that automatically transfers quenched springs into the furnace's V-shaped troughs. Operation is streamlined through a centralized human-machine interface (HMI), allowing for easy setting, monitoring, and data logging of all critical parameters like temperature, conveyor speed, and system alarms. Built with durability in mind, the furnace structure utilizes 6mm steel plate and high-grade insulation materials, including poly light bricks and ceramic fiber, to minimize surface heat loss.

Key Technical Specifications:

Engineered and manufactured by Wuxi Wonderly, the WDL-605-1502000 chain conveyor furnace represents a top-tier industrial heat treatment solution for spring manufacturers seeking to enhance product quality, increase throughput, and reduce operational costs through automation and superior thermal efficiency.