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  6. Water-sealed vacuum pump and trap [inherited from Osaka Air Machine Works]

Water-sealed vacuum pump and trap [inherited from Osaka Air Machine Works]

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W Series (W100N2, W150N, W350N)

last updated:May 15, 2026

キョーラクエンジニアリング
キョーラクエンジニアリング
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A water-sealed vacuum pump that balances moisture gas compatibility and high durability. The "W Series," which has inherited the business from Osaka Air Machine Works (closed on September 20, 2024).

Kyōraku Engineering Co., Ltd. offers the water-sealed vacuum pump "W Series," inheriting the technology of Osaka Air Machinery Works. *Osaka Air Machinery Works ceased operations on September 20, 2024.* With its simple structure, it boasts high durability and maintainability, and is capable of exhausting gases that contain water vapor and droplets. It is used in a wide range of applications, including chemicals, food, and industrial equipment. 【Features】 ■ Simple structure with high durability ■ Compatible with gases containing water vapor and droplets ■ Capable of exhausting flammable and corrosive gases ■ Excellent maintenance design ■ Can accommodate updates to existing equipment *For product specifications, the instruction manual is available for download. You can view it immediately from the [PDF Download]. For any other inquiries or questions, please feel free to contact us.*

    Vacuum pump
img_pump01.png

Water-sealed vacuum pump and trap [inherited from Osaka Air Machine Works]

img_pump01.png
img_pump01.png img_pump02.png
  • Related Link - https://www.krk.co.jp/krk-eng/products/pump/
  • Special site - Product/service details - https://pr.mono.ipros.com/krk-eng/product/

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◆W Series W100N / W150N / W350N * For product specifications, the user manual is available. You can view it immediately from [PDF Download]. If you have any other inquiries or questions, please feel free to contact us.

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Applications/Examples of results

An environment with the inhalation of water vapor or humid gases and the mixing of liquids (such as in chemistry, food, and environmental equipment).

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Water-sealed vacuum pump and trap [Instruction Manual]

Water-sealed vacuum pump and trap [Instruction Manual]

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Manufacturing and sales of blow molding machines and water-sealed vacuum pumps [Kyoraku Engineering Co., Ltd.]

Manufacturing and sales of blow molding machines and water-sealed vacuum pumps [Kyoraku Engineering Co., Ltd.]

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Company information

キョーラクエンジニアリング

キョーラクエンジニアリング

Industrial Machinery

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Kyōraku Engineering Co., Ltd. is a company that sells blow molding machines that have been used and refined in its own factory. We also provide necessary auxiliary equipment for blow molding and can handle repairs and maintenance of blow molding machines from other manufacturers as well. We are also available for consultations on starting blow molding, technical guidance on molding, and mold production.

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