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Compact 1" Levitation Melting System - EQ-SPG-6VMS

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EQ-SPG-6VMS is a vacuumable levitation melting system with1”. quartz tube for exploring new generation metallic alloy. Such an advanced system equips with a 6KW ultra high-frequency induction heater and special developed helical conical coil to suspend conductive metals up to 10g, such as Al, Mg, Cu, etc. The metal is then melted by a magnetic vortex within a vacuum-sealed quartz tube. The conductive workpiece is levitated, melted & untouched by the crucible during the process, and thus reducing the contamination to the minimum. A vacuum pump and recirculating water chiller are included for immediate use.  SPECIFICATIONS:

Induction Heater
  • Working Voltage: 208 - 240 V AC (Single Phases), 50/60Hz (50A air breaker is required)
  • Input Current: 5 - 30 A Adjustable
  • Output Frequency: 100 - 500 kHz Adjustable
  • Max. Output Power: 6 KW
  • Required Water Flow Rate: > 3 L/min
  • Required Water Pressure: >=0.2 MPa (29 psi)
  • Please click the picture on the left to see the detailed structure
Induction Heating Coil 
for Levitation
  • A multi-turn helical conical heating coil is used to balance the three-dimensional force
  • Can successfully levitate electrically conductive material up to 10g
Quartz Tube for Levitation
  • Single End Opened Quartz tube: 25mm(OD) x 22mm(ID) x 180mm(L) 
  • Vacuum Sealing Flange for 1'' O.D tube with double high-temperature silicone O-rings
  • 1/4'' barbed hose fitting, KF25 vacuum port, mechanical pressure gauge, and two needle valves are built-in on the supporting frame 
Recirculating Water Chiller  
  • Cooling Capacity: 722 kCal/h (2866 Btu/h)
  • Max. Water Flow Rate: 16 L/min  
  • Temperature range to control: 2 - 35°C
  • Please click the picture left for more details
Vacuum pump
  • One 156L/m Rotary Vane Vacuum Pump with Exhaust Filter is included
  • Three KF25 quick clamps and one bellows are included for immediate use
  • Max. Vacuum Pressure:
    • 10^-2 torr by the mechanical pump
    • 10^-5 torr by molecular pump

Work Station & Manipulator

  • The induction heater, water chiller, and vacuum pump are integrated on a heavy-duty mobile steel cart: 600mm(L) x 800mm(W) x 600mm(H)
  • Motor-driven manipulator provides rigid support and easy height adjustment
Product Dimensions   1140mm(L) x 700mm(W) x 1240mm(H)
  • One year limited warranty with lifetime support
  • Consumable parts such as processing tubes, o-rings and heating coil are not covered by the warranty
  • NRTL or CSA Certification is available upon request at extra cost, please contact our sales representatives for a price quote. Certify standards include: 1) Induction heater: UL61010-1 & UL499; 2) Vacuum Pump: UL1450; 3) Water Chiller: UL61010 & UL1995
Operation Video  Levitation Melting in air            Levitation Melting with Inert gas              Levitation Melting  with Vacuum                
WarningClick here to learn more about the installation of a gas regulator.
  • This system is suitable for Al, Mg, Copper, and its alloy with weight <10g。
  • Please click here to learn how to set up the crucible for melting
  • Attention: A pressure regulator must be installed on your input gas tank ( click picture below to review ) and have the output gas pressure set below 3 PSI at all times. Gas pressure exceeding over 3 PSI may cause irreversible damage to the furnace chamber.  
  • Never heat the furnace without flowing gas.  Please open the gas release valve immediately once the chamber pressure has reached over 3 PSI to prevent unforeseeable damages. The flow rate for gases should be limited to < 200 SCCM ( or 200ml/min )
Application Note:
  • For customization inquiries, please complete the "Customize Induction Heating System Form" and return it to This email address is being protected from spambots. You need JavaScript enabled to view it.
Net Weight 200 lbs
Shipping Weight 300 lbs
Shipping Dimensions 48"(L) x 40"(W) x 49"(H)

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