25kW High-Frequency Induction Heater | Platinum Casting

Product Overview

The GWDL Series 25kW High-Frequency Induction Heating Machine is a precision-engineered solution designed specifically for platinum, palladium, and other high-melting-point metal casting. It adopts a split-type structure with automatic dual-regulation control for frequency and power, ensuring high reliability, fast melting, and precise temperature management during the casting of precious alloys and materials.

Ideal for:

Platinum group metals casting
Fine jewelry production
Precision laboratory and material research
Ultra-clean, oxide-free induction melting

Technical Specifications

Item	Specification
Model	GWDL-25KW-HF-S
Input Voltage	Three-phase 380V / 50–60Hz
Output Power	25kW
Frequency Range	50 – 150kHz
Max Input Power	28kVA
Heating Capacity	~500g–2kg (platinum or similar high-temp metals)
Cooling Water Flow	≥ 6L/min, 0.2–0.3MPa
Duty Cycle	100% @ 30°C (continuous operation)
Main Unit Dimensions	550×280×480mm
Control Unit Dimensions	430×250×430mm
Cable Length	2–6m (customizable)
Net Weight	~58kg

Core Features & Benefits

Precision Dual-Control System

Independent power and frequency regulation
Automatic frequency tracking for stable resonance
Fully digital control with IGBT technology

Optimized for Platinum Casting

Rapid melting of high-melting-point metals (Pt, Pd)
Oxygen-free, contamination-free heating environment
Optional vacuum/inert gas interface for oxide-sensitive alloys

Compact Split-Type Structure

Separate control and power units for reduced electromagnetic interference
Space-saving modular design for lab or factory use

High Reliability & Safety

24/7 continuous working capacity under full load
Full protection system: over-current, over-temp, water failure
Low-voltage operation on coil side (<36V) for operator safety

High-Frequency Induction Heater – Platinum Casting Machine