• TOPTION lab oil free vacuum pump
    is widely equipped with experimental instruments, teaching equipment and scientific instruments, especially used with stainless steel multigang filters.

  • The functional features of TOPTION handheld lab oil free diaphragm vacuum pump:

    1. Diaphragm vacuum pump use advanced design, reasonable compact structure, small volume, light weight, convenient to move, stable running, high vacuum degree, low noise, and long service life.


    2. Equipped with different materials & different pore size filter membrane,  to remove the impurities of solvent, purification, bacteria elimination.


    3. In chromatographic analysis, the solvent filter by it, not only can effectively prolong the service life of chromatographic column, and because of its vacuum removing effect, can also obviously improve the precision of  analysis system data.


    4. Strong corrosion resistance, strong acid and alkali resistance.


    5. Excellent structure design, be portable and low voice.


    6. Can equipped with 50 mm diameter filter, effectively prevent particulate matter and all dirty things into the pump, guarantee long service life.


    7. Multi-purpose, can match with solvent filter, solid phase extraction apparatus, stainless steel multigang filters, etc., also suitable for instrument which need negative pressure.


  • More lab vacuum pump customize welcome contact [email protected]
     24h/7days service.


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