应用/Application:

  • 可单独使用，也可作为前级泵。

  • can be used alone, and also can be used as prepump.

  • 可用于真空冶炼、真空焊接、真空浇注、真空干燥、化工制药、电真空器件等工业。

  • Can be use in the indusries such as vacuum metallurgy, vacuum welding, vacuum casting, vacuum drying, chemical and pharmaceutical, electric vacuum devices.

  • 可在环境温度5°C-40°C范围内和进口压强小于1330Pa的条件下，允许长时间连续工作。

  • Long continuous work is enabled under the conditions of environmental temperature 5°c-40°c and inlet pressure less then 1330 Pa.

  • 不能抽除含氧过高、有毒的、易爆的、有腐蚀性的、对泵油起化学反应的、含有颗粒尘埃的气体，也不能用作传输泵使用。

  • Can not be used to extract high oxygen, toxic, explosive, corrosive, chemical reaction responding to pump oil and dust contained gases or used as delivery pump.

  • 在6650Pa到大气压的进口压强下连续工作时间，不得超过3min

  • The time of continuous work under the inlet pressure of 6650Pa to high atmospheric pressure can be no more than 3 minutes.