380V-415V 30T Aluminum Billet Casting Line with Regenerative Combustion System - 5500mm Furnace, 4-6T/H Capacity

Price Negotiable

Price: RMB1600000-2100000/set

MOQ: 1set

Delivery Time: 70-80days

Brand: MEI-ALU

Product Description

Casting Platform & Dummy Bar System

Complete casting platform with crystallizers, aluminum distribution system, cooling water system, and dummy bar system
Double sheet water curtain crystallizers made of aluminum alloy
High-purity graphite rings for superior performance
25mm upper plate and 14mm lower plate water tank with hot galvanizing treatment
800mm safety grid dummy block structure with 14mm and 10mm steel plates
Automatic centering dummy head made of 45# steel
Four-bolt connection system for water tank and dummy block assembly

30T Aluminum Smelting Furnace Specifications

Parameter	Specification
Furnace Capacity	30 tons
Furnace Body Size	5500mm × 5500mm
Melting Rate	4-6 tons/hour
Working Temperature	650-780°C
Fuel Type	Natural gas (8400kcal/m³)
Power Requirements	380V / 220V
Energy Consumption	65 m³/t aluminum
Liquid Aluminum Flow Rate	≥800kg/min
Furnace Wall Thickness	630mm

Refractory Lining Materials

Component	Material	Thickness
Furnace Wall	Non-adhesive aluminum casting material 86#	230mm
Thermal Insulation	Lightweight floating bead brick	65mm
Furnace Bottom	Non-adhesive aluminum casting material 86#	250mm
Furnace Top	Low cement casting material 70#	280mm
Burner Area	Corundum castable	1100mm × 850mm

Regenerative Combustion System Features

Advanced air-fuel ratio control for complete combustion
Waste heat recovery system with exhaust temperature below 180°C
PLC-controlled furnace pressure management
High-temperature resistant three-way valve technology
Comprehensive safety detection with automatic shut-off
Frequency conversion fan control for energy efficiency

Electrical Control System

Siemens PLC and touch screen interface
UV flame detection system by Honeywell
22kW combustion fan and 37kW smoke exhaust fan
Frequency converter control for optimal performance
Comprehensive alarm functions for temperature, gas, and system monitoring

Technical Performance

Parameter	Value
Maximum Fuel Consumption	350 Nm³/h
Burner Power	3500 kW/piece
Excess Air Coefficient	1.05-1.15
Total Power Consumption	62 kW
Furnace Shell Temperature	≤ ambient temperature +35°C

Note: Due to the particularity of wire rope casting machines, slight bending that is difficult to avoid in the industry will occur, which does not affect the appearance quality.