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Roots Vacuum Pump×大阪真空機器製作所 - List of Manufacturers, Suppliers, Companies and Products

Roots Vacuum Pump Product List

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Roots vacuum pump

Roots vacuum pump

Mechanical booster pump

A vacuum pump that performs compression and exhaust by rotating a crescent-shaped rotor. 【Features】 ○ Installed in front of oil rotary vacuum pumps to increase exhaust speed, also referred to as a mechanical booster due to its mechanical vacuum pump nature. ○ Used in combination with vacuum pumps that can compress to atmospheric pressure, such as dry vacuum pumps, oil rotary vacuum pumps, and liquid-sealed vacuum pumps. ○ Compact design makes it easy to integrate into a system. ○ A belt-driven large Roots vacuum pump (R series) is also available in the lineup, suitable for applications requiring high exhaust, such as large chambers for space testing. ○ Inverter control allows operation from atmospheric pressure and pressure control under low intake pressure conditions. ● For other functions and details, please contact us.

  • Other pumps
  • Vacuum pump

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[Case Study] Vacuum Exhaust System for Large Immersion Devices

[Case Study] Vacuum Exhaust System for Large Immersion Devices

Exhaust to below 10 Pa from atmospheric pressure within 7 minutes! A case where we provided our vacuum exhaust system.

We would like to introduce a case study of a "vacuum exhaust system" that uses a large Roots vacuum pump as the main pump to repeatedly evacuate the impregnation tank in a large impregnation device from atmospheric pressure to a vacuum state. In this case study, it was required to evacuate the impregnation tank with a volume of 13m³ from atmospheric pressure to below 10Pa within 7 minutes. When the set vacuum level is reached, the Roots vacuum pump is activated by a vacuum switch installed on the intake side. A relief valve that opens and closes by the weight of the valve body is provided between the intake and exhaust ports, allowing the pump to be activated from the high-pressure side. 【Features】 ■ When the set vacuum level is reached, the Roots vacuum pump is activated by a vacuum switch installed on the intake side. ■ A relief valve that opens and closes by the weight of the valve body is provided between the intake and exhaust ports, allowing the pump to be activated from the high-pressure side. ■ The motor, vacuum switch, and solenoid valve are all explosion-proof specifications. *For more details, please refer to the related links or feel free to contact us.

  • Ventilation and Exhaust

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