New Emmedi Bright Annealing Line for Tube | Galaxie Corporation, Wayne, Michigan, USA

This New Emmedi bright annealing line is available from Galaxie Corporation. It is an induction annealing line for tube, built around a medium frequency generator with an IGBT inverter bridge and a 6.3 m tunnel.

The performance table covers tube diameters from 12.7 mm to 38.1 mm. Wall thicknesses run from 0.5 mm to 2.5 mm, and line speeds range from 2.8 to 9.0 m/min depending on the size. The generator has a maximum output of 150 kW and operates at 50 kHz.

Key Features

• Heating section with medium frequency generator and IGBT inverter bridge
• Automatic temperature control
• Power regulation from 10 to 100%
• Gas control system for the bright annealing atmosphere
• Closed loop cooling with demineralised water
• IP55 control cabinet enclosure
• Traversing support frame

Technical Specifications

• Make: Emmedi
• Year: 2008
• Tube diameter range: 12.7–38.1 mm
• Wall thickness range: 0.5–2.5 mm
• Line speed range: 2.8–9.0 m/min
• 38.1 mm tube: 2.5 mm wall at 2.8 m/min, 80.3 kW on material; 1.0 mm wall at 6.0 m/min, 72.0 kW on material
• 25.4 mm tube: 2.0 mm wall at 4.0 m/min, 60.1 kW on material; 0.8 mm wall at 8.8 m/min, 55.4 kW on material
• 19.7 mm tube: 1.6 mm wall at 6.1 m/min, 56.1 kW on material; 0.7 mm wall at 8.6 m/min, 36.9 kW on material
• 12.7 mm tube: 0.5 mm wall at 9.0 m/min, 18.0 kW on material
• Efficiency range: 61.9–86.8%
• Output power range: 29.1–104.6 kW
• Max power to inductor: 120 kW
• Max generator output: 150 kW
• Max input power: 182 kVA / 254 A
• Supply voltage: 415 V / 50 Hz
• Operating frequency: 50 kHz
• Design tube temperature: 1,200 °C
• Max industrial water temperature: 31 °C at 450 l/min
• Tunnel size: 6,300 mm long, 600 mm wide
• Generator size: 1,800 mm long, 600 mm wide, 2,000 mm high
• Cooling system size: 1,400 mm long, 770 mm wide, 1,400 mm high

Applications

• Annealing stainless and other metal tube after forming and welding
• Bright annealing of small-diameter thin-wall tube
• Tube production lines needing in-line heat treatment

Commercial Details

• Make: Emmedi
• Year: 2008
• Condition: New
• Location: Wayne, Michigan, USA
• Seller: Galaxie Corporation

Frequently Asked Questions

• What tube sizes can it anneal? The performance table covers tube diameters of 12.7 to 38.1 mm with wall thicknesses of 0.5 to 2.5 mm.
• What power supply does it need? It is rated for 415 V / 50 Hz with a maximum input of 182 kVA / 254 A.
• How is the line cooled? It uses a closed loop cooling system with demineralised water, and industrial water at up to 31 °C and 450 l/min.
• What should I ask when enquiring? Ask for photos or video of the line, confirmation of the control panel and electrics for your supply, which components and spares are included, the gas system requirements, and loading and shipping arrangements.