Modular Chamber Furnace System for Alumi

BSN Thermprozesstechnik GmbH Modular Chamber Furnace System for Alumi

System Overview
Complete modular chamber furnace system for batch homogenising of aluminium extrusion billets, electrically heated with jet-heating, waste-heat recovery, and full automation. CE-certified (Machinery Directive 2006/42/EG).
Scope of supply:

1× Preheating furnace (BSN 1607) — electric, jet-heating
2× Holding furnaces (BSN 1608, 1609) — electric, forced air circulation
2× Heat-exchanger furnaces (BSN 1610, 1611) — unheated, forced air circulation
1× Charging machine (BSN 1612) — electric/hydraulic
12× Charging racks (BSN 1614)
Control cabinet with Siemens S7-1515F 2PN (Profinet) PLC and operator panel
Pusher thermocouples for direct billet temperature measurement

Key technical advantages:

Jet-heating for fast, uniform billet heating (typically 3–4× faster than conventional convection furnaces)
Integrated heat-exchanger furnaces for efficient waste-heat recovery — reduced energy consumption and operating costs
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Overtemperature operation possible — shorter cycle times with direct billet temperature monitoring
Suitable for homogenisation and/or solution heat treatment / ageing
Modular design — suitable for new installations and retrofits of existing lines

Ideal for: Aluminium extrusion plants and casthouses seeking to optimise energy consumption, CO₂ footprint, and throughput.
Further technical details available upon request (PDF with full specifications).