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Products
- Osaka Vacuum，Ltd. Top page
- Products
- Metal and Steel
Metal and Steel
In producing high-quality steel, vacuum degassing removes dissolved gas from molten steel, vacuum carburizing furnaces improve wear resistance by diffusing carbon into the surface, and vacuum melting furnaces are used for refining high-performance alloys. These applications require pumping down to several tens of Pa in a few minutes. The gases in the processes also contain a large amount of dust.
We offer large steam ejectors with large pumping speeds, large oil-sealed rotary piston pump and roots vacuum pump combinations that withstand severe repetitive pump-down operation, and liquid-sealed vacuum pump and roots vacuum pump combinations that are tolerant to dust.
Electron beam welding, used for welding gears, etc., uses an electron beam accelerated and focused in a high vacuum to weld metals together. A small any-orientation turbo molecular pump pumps down the electron gun section to a high vacuum. The welding chamber is also under vacuum and is pumped down repeatedly from atmospheric pressure for each work. To do it in short cycles require a high pumping speed. Our lineup includes the combination of RD series or R series roots vacuum pumps and the P series oil-sealed rotary piston pumps, which are durable against welding dust and can withstand repeated pumping down.
Recommended pumps
Vacuum Degassing
Oil Diffusion Pumps
Roots Vacuum Pumps
- RA100 (Small Direct Drive type with Aluminum Rotor & Stator)
- RD series (Direct Drive type)
- R6002, R12001 (Large Belt Drive type)
Oil-sealed Rotary Vacuum Pumps
- P series (Belt Drive, Kinney type）
- K30002 (Belt Drive, Kinney type)
- VSV series (Direct Drive, Single Stage Rotary Vane type)
- VRD series (Direct Drive, Dual Stage Rotary Vane type)
Liquid-ring Vacuum Pumps
Ejectors
Vacuum Impregnation
Oil Diffusion Pumps
Roots Vacuum Pumps
- RA100 (Small Direct Drive type with Aluminum Rotor & Stator)
- RD series (Direct Drive type)
- R6002, R12001 (Large Belt Drive type)
Oil-sealed Rotary Vacuum Pumps
Vacuum Furnace
Turbo Molecular Pumps
- TGkine®-B series (Magnetically Levitated Turbo Molecular Pump with Integrated Control Unit)
- TGkine®-R series (Magnetically Levitated Turbo Molecular Pump)
- TG-M series (Magnetically Levitated Turbo Molecular Pump)
- TG-F series (Any Orientation Grease Lubricated Ball Bearing type Turbo Molecular Pump)
- TG series (Oil Lubricated Ball Bearing type Turbo Molecular Pump)
- TS series (Helical Groove Pump)
Oil Diffusion Pumps
Roots Vacuum Pumps
- RA100 (Small Direct Drive type with Aluminum Rotor & Stator)
- RD series (Direct Drive type)
- R6002, R12001 (Large Belt Drive type)
Dry Vacuum Pumps
- EcopositiV® series ER100D / ER100DC (Energy Saving Dry Vacuum Pump)
- FR060D (Air Cooled Dry Vacuum Pump)
Oil-sealed Rotary Vacuum Pumps
- P series (Belt Drive, Kinney type）
- K30002 (Belt Drive, Kinney type)
- VSV series (Direct Drive, Single Stage Rotary Vane type)
- VRD series (Direct Drive, Dual Stage Rotary Vane type)
Liquid-ring Vacuum Pumps
Electron Beam Welding, Plasma Arc Welding
Turbo Molecular Pumps
- TGkine®-B series (Magnetically Levitated Turbo Molecular Pump with Integrated Control Unit)
- TGkine®-R series (Magnetically Levitated Turbo Molecular Pump)
- TG-M series (Magnetically Levitated Turbo Molecular Pump)
- TG-F series (Any Orientation Grease Lubricated Ball Bearing type Turbo Molecular Pump)
- TG series (Oil Lubricated Ball Bearing type Turbo Molecular Pump)
- TS series (Helical Groove Pump)
Oil Diffusion Pumps
Roots Vacuum Pumps
- RA100 (Small Direct Drive type with Aluminum Rotor & Stator)
- RD series (Direct Drive type)
- R6002, R12001 (Large Belt Drive type)
Dry Vacuum Pumps
- EcopositiV® series ER100D / ER100DC (Energy Saving Dry Vacuum Pump)
- FR060D (Air Cooled Dry Vacuum Pump)
Oil-sealed Rotary Vacuum Pumps
Vacuum Casting
Oil Diffusion Pumps
Roots Vacuum Pumps
- RA100 (Small Direct Drive type with Aluminum Rotor & Stator)
- RD series (Direct Drive type)
- R6002, R12001 (Large Belt Drive type)
Oil-sealed Rotary Vacuum Pumps