500L Industrial Muffle Furnace 30kw 850℃ Thermal Treatment

This chamber type resistance furnace is primarily used for heat treatment of high chromium, high manganese steel castings, ductile iron, rolls, steel balls, crusher hammers, wearing plates, flanges, and various mechanical parts. It is also suitable for metallic material heat treatment in colleges, universities, and research institutes.

• Furnace volume: 500 liters
• Furnace chamber dimensions: 750 x 1000 x 750mm (W x D x H)
• Work area dimensions: 600 x 800 x 600mm (W x D x H)
• External dimensions: 1410 x 1950 x 1960mm (W x D x H)
• Loading height: 900mm
• Weight: 1150kg
• Maximum temperature: 850°C
• Operating temperature range: Ambient +60°C to 850°C
• Furnace door: Pneumatic upward opening
• Temperature display in °C with digital temperature recorder
• Temperature uniformity: ±6°C at 200°C, 500°C, 800°C (AMS 2750H Class 2)
• Maximum load weight: 500kg
• Air flow capacity: 900-1050m³/h
• Power supply: 380V/400V/415V, 3ph PE, 50Hz
• Heating power: 27-32.5 kW
• Safety standard: CE compliant with calibration certificate

• Furnace frame: Double steel wall construction
• Internal chamber: Stainless steel, heat resistant with fixed supports
• Door specifications: Pneumatic opening in 5 seconds with refractory brick lining
• Insulation: Multi-layer lightweight refractory bricks (environmentally friendly)
• Heating system: Elements mounted on ceramic tubes with single-zone control
• Air circulation: Horizontal fan with directional airflow

The resistance furnace is wrapped with waterproof plastic film and placed on a pallet. We offer free delivery to your shippers in China or can ship directly to any main Chinese port.