Industrial Pit Type Tempering Furnace 25-150kW Electric Resistance Heating Annealing Furnace 950℃ Max Temperature
This electric resistance heating annealing furnace provides comprehensive heat treatment solutions including annealing, tempering, quenching, carburizing, and nitriding processes for various metal workpieces.
The pit type furnace features a cylindrical deep-well design with vertical workpiece loading. Constructed with energy-efficient furnace lining, it ensures rapid temperature rise and uniform heat distribution throughout the working zone.
- Robust furnace shell and advanced lining materials
- Precision electric resistance heating system
- Advanced temperature control and monitoring
- Safety interlock and over-temperature protection
| Model | Power | Voltage | Max Temperature | Furnace Diameter | Furnace Depth | Furnace Length |
|---|---|---|---|---|---|---|
| LSJ-25 | 25kW | Single Phase 380V | 950℃ | 400mm | 500mm | 1250mm |
| LSJ-36 | 36kW | 3 Phase 380V | 950℃ | 500mm | 650mm | 1250mm |
| LSJ-55 | 55kW | 3 Phase 380V | 950℃ | 700mm | 950mm | 1780mm |
| LSJ-75 | 75kW | 3 Phase 380V | 950℃ | 950mm | 1200mm | 2080mm |
| LSJ-90 | 90kW | 3 Phase 380V | 950℃ | 1200mm | 1200mm | 2400mm |
| LSJ-120 | 120kW | 3 Phase 380V | 950℃ | 1000mm | 1600mm | 1930mm |
| LSJ-150 | 150kW | 3 Phase 380V | 950℃ | 1000mm | 2400mm | 1930mm |
Advanced furnace lining technology reduces energy consumption by over 20% compared to conventional models, delivering significant operational cost savings.
Precise temperature regulation with minimal upper and lower zone temperature differences, ideal for long axial workpieces.
Compatible with protective atmosphere systems for oxidation-free heating and programmable control options for complex heat treatment cycles.
Primarily designed for tempering carbon steel mechanical parts post-quenching. Suitable for annealing, normalizing, carburizing, and carbonitriding processes across various industrial applications.
Zhengzhou Lanshuo Electronics Co., Ltd brings 15 years of expertise in induction heating technology, specializing in high-frequency and medium-frequency heating equipment for industrial applications.
Technical guidance and equipment selection assistance based on your specific requirements.
Flexible payment options and transparent production process with factory visit opportunities.
Comprehensive installation training, optional overseas technical support, and 24/7 customer service availability.
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