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      YongHao vacuum Products

      Yonghao vacuum DVPF-4 explosion-proof two-stage rotary vane Vacuum Pump Explosion-proof level ExdIBT4
      $787.00 SE
      Yonghao vacuum DVPF-4 explosion-proof two-stage rotary vane Vacuum Pump Explosion-proof level ExdIBT4
      58dB(A)
      It is necessary to prevent oil from being poured into the vacuum container during shutdown
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      Yonghao vacuum 2XZ-4B direct-connected rotary vane Vacuum Pump, gas ballast valve to prevent oil return
      $411.00 SE
      Yonghao vacuum 2XZ-4B direct-connected rotary vane Vacuum Pump, gas ballast valve to prevent oil return
      62dB(A)
      Our laboratory mainly uses Rotary evaporator and Vacuum oven to condense and dry samples. I am always worried that water vapor will damage the vacuum pump. Which pump is more suitable?
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      Yonghao vacuum YKA20-2-II chemical and corrosion resistant Vacuum Pump PTFE pump head double stage pump
      $1521.00 SE
      Yonghao vacuum YKA20-2-II chemical and corrosion resistant Vacuum Pump PTFE pump head double stage pump
      <58dB(A)
      I want to buy a vacuum pump for swirl/spin evaporation in the lab, any recommendations?
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      Yonghao vacuum LH-85 oil-free diaphragm Vacuum Pump, pumping speed 30L/min Noise < 50dBA
      $302.00 SE
      Yonghao vacuum LH-85 oil-free diaphragm Vacuum Pump, pumping speed 30L/min Noise < 50dBA
      <50dB(A)
      The laboratory needs to do vacuum suctionfiltration, which vacuum pump is suitable?
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      Yonghao vacuum 2XZ-6B direct-connected rotary vane Vacuum Pump, oil pump forced oil feeding device
      $651.00 SE
      Yonghao vacuum 2XZ-6B direct-connected rotary vane Vacuum Pump, oil pump forced oil feeding device
      63dB(A)
      I want to buy a vacuum pump for vacuum drying in the laboratory. What would you recommend?
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      Yonghao vacuum LH-85DL diaphragm Vacuum Pump, positive and negative pressure dual-use type, pumping speed 60L/min
      $377.00 SE
      Yonghao vacuum LH-85DL diaphragm Vacuum Pump, positive and negative pressure dual-use type, pumping speed 60L/min
      <50dB(A)
      The laboratory needs to do vacuum suctionfiltration, which diaphragm pump is suitable?
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      Yonghao vacuum YKA60-2-II chemical and corrosion resistant Vacuum Pump PTFE pump head double stage pump
      $2541.00 SE
      Yonghao vacuum YKA60-2-II chemical and corrosion resistant Vacuum Pump PTFE pump head double stage pump
      <58dB(A)
      I want to buy a vacuum pump for swirl/spin evaporation experiments, any recommendations?
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      Yonghao vacuum DVPF-90 explosion-proof two-stage rotary vane Vacuum Pump Explosion-proof level ExdIBT4
      $2814.00 SE
      Yonghao vacuum DVPF-90 explosion-proof two-stage rotary vane Vacuum Pump Explosion-proof level ExdIBT4
      58dB(A)
      Our laboratory needs to handle flammable and explosive gases. Is there a suitable vacuum pump recommended?
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