Quick reference

Quote Request

    VacuuBrand MD1 Diaphragm Pump

    Key features

    • Contamination-free pumping
    • High flow rate even near ultimate vacuum
    • Quiet operation, typically <40 dB(A) at 50 Hz
    • Recommended for oil-free backing of Quorum turbo pumped coaters

    • Product Description
    • Images
    • Ordering information

    The VacuuBrand MD 1 diaphragm pump has a pumping speed of 23 L/m and is designed for oil-free evacuation and pumping of non-corrosive gases down to 1.5 mbar ultimate vacuum.

    The three-stage design provides outstanding pumping speed even close to the ultimate vacuum, especially when compared with similarly rated two-stage diaphragm pumps. The MD 1 is an ultra-low vibration pump with very long diaphragm life times and stable ultimate vacuum. documented with years of testing.

    Recommended for oil-free backing of Quorum turbomolecular pumped coaters such as the Q150T and Q300TT and K975X vacuum evaporator.

    Diaphragm pumping options

    For “dry” backing of Quorum turbomolecular-pumped sputter/carbon coaters and vacuum evaporators.

    11540. VacuuBrand MD1 diaphragm pump.



    Judges House, Lewes Road,
    Laughton, East Sussex.
    BN8 6BN

    +44 1323 810981

    [email protected]


    Working Hours

    8.30 – 5.00 pm Mon – Thu
    8.30 – 4.00 pm Fri

    Follow Our Socials

    Keeping in contact with our customers via social platforms as well as traditional telephone and email.