0102030405
China Suppliers Factory Electric Induction Heater for Melting Small Cast Iron Scrap and Aluminum Alloys
Product Description
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Material Versatility: Perfect for cast iron, aluminum, brass, and copper (1-3kg capacity)
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Precision Control: Adjustable temperature range (up to 1600°C) with PID digital regulation (±5°C accuracy)
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Safe & Durable: Equipped with overload/overheat protection and water-cooling system for extended operation
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Compact Design: Customizable size, ideal for workshops, labs, and jewelry studios
Ideal for metal recycling, DIY casting, and small foundry applications, this heater combines industrial-grade performance with user-friendly operation.
Application Scope
This compact induction heater is designed for small-scale metal melting and recycling applications, offering versatile performance across multiple industries. Its high-efficiency induction heating technology makes it ideal for:
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Metal Recycling: Efficiently melts cast iron scrap, aluminum scraps, and non-ferrous metals (1-3kg batches) for reuse in foundries or workshops.
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Jewelry Making: Perfect for gold, silver, and copper alloy smelting in jewelry studios, ensuring minimal material loss.
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DIY & Hobby Casting: Suitable for small metal art projects, custom molds, and home foundry work with precise temperature control.
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Industrial R&D: Used in laboratories and prototyping for testing new metal compositions and alloys.
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Automotive & Repair Shops: Melts aluminum/brass parts for welding, brazing, or component repairs.
With fast heating (5-8 minutes per batch) and energy-saving operation, this heater is a cost-effective solution for small businesses, artisans, and metalworking enthusiasts. Its portable design and safety features make it adaptable to workshops, garages, and educational institutions.
Configuration & Performance
Core Configuration
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Heating System: Utilizes high-frequency IGBT induction technology (30-80KHz) for rapid and energy-efficient melting.
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Power Supply: 220V/380V AC input (adjustable for small workshops), with 25KW rated power and 85%+ energy efficiency.
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Cooling Mechanism: Integrated water-cooling system (4-5L/min flow rate) to prevent overheating during continuous operation.
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Crucible Options: Includes graphite/clay-bonded crucible (standard) for melting iron, aluminum, and non-ferrous metals.
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Control Panel: Digital PID temperature controller (±5°C precision) with touchscreen interface for adjustable power (10%-100%).
Performance Highlights
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Melting Capacity: Handles 1-5kg batches of cast iron scrap, aluminum, or copper alloys within 5-10 minutes.
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Temperature Range: Achieves up to 1600°C, suitable for steel, brass, and precious metals (gold/silver).
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Safety Features: Auto-shutdown for overload, water shortage, and circuit faults.
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Portability: Customizable compact design for flexible workshop placement.
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Material Yield: Low oxidation loss (<3%) due to electromagnetic stirring effect, ideal for recycling scrap.
Technical Specifications
Power Input
220V/380V AC, 50Hz, with 25KW rated power for efficient melting.
Frequency Range
30-80KHz medium frequency IGBT technology, ensuring rapid heating.
Melting Capacity
Handles 1-5kg batches of cast iron, aluminum, or copper scrap per cycle.
Temperature Control
Digital PID system with ±5°C precision, adjustable up to 1600°C.
Cooling System
Water-cooled design (4-5L/min flow rate) for continuous operation.
Crucible Material
Standard graphite/clay-bonded crucible, compatible with ferrous/non-ferrous metals.
Safety Features
Overload protection, water shortage alarm.
Dimensions
Compact customizable size, ~28kg weight for portability.
Efficiency
85%+ energy conversion rate, reducing oxidation loss to <3%.
Main Components
Frequently Asked Questions
What metals can this induction heater melt?
This induction heater is highly versatile and perfect for melting cast iron scrap, aluminum, brass, copper, gold, silver, and other non-ferrous metals.
What is the melting capacity and how fast does it heat?
The heater supports a capacity of 1-3kg (up to 5kg for certain configurations) and is capable of melting a batch of metal within 5 to 10 minutes.
What is the maximum temperature range and control precision?
It can achieve heating temperatures up to 1600°C. The temperature is regulated using a digital PID controller, ensuring a control precision of ±5°C.
What safety mechanisms are built into the unit?
The heater features an integrated water-cooling system (4-5L/min flow rate) and is equipped with automatic safety shutdowns for overload, overheat, water shortage, and circuit faults.
What type of power supply does the machine require?
It supports adjustable power inputs of 220V or 380V AC (50Hz) with a 25KW rated power configuration, making it highly adaptable for small workshops, laboratories, and garages.
How does this heater reduce material loss during melting?
Thanks to its high-frequency electromagnetic stirring effect and 85%+ energy conversion efficiency, the oxidation loss of materials is kept under 3%, ensuring high yields during scrap recycling.