Vacuum Pumps

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  Rotary-vane Vacuum Pumps

  ◆ Use scope The single stage oil cycle vacuum pumps of spiral slice type of series SYF and double stage oil cycle vacuum pumps of spiral slice type of the series of 2SYF are essential equipment for abstracting the gas from obturational container to get vacuum. The double...

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  Rotary-piston Vacuum Pumps

  Operating principle and features: The series HGL, HG pump is a kind of single-stage and single-cylinder rotary piston vacuum pump. It is greatly improved series H rotary piston pump and includes four patents; its general capabilities have a great improvement. Rotary piston...

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  Roots Vacuum Pumps

  Roots Vacuum Pumps Operating Principle and Features: The series SYF roots vacuum pump is with overflow valve. The figure-of-eight rotors are counter-rotating at a constant speed inside the pump housing for suction and exhaust of gas....

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  Three Lobe Vertical Roots Blower

  Roots Blower is a kind of volumetric blower whose air capacity and revolution have formed a proportion. Each rotation of the three-lobe type blower needs three times of air suction & discharge of two-lobes.