VARIO®-SP diaphragm pump MD 1 VARIO-SP 

The three-stage MD 1 VARIO-SP diaphragm pump, with its variable speed drive system, attains significantly higher pumping speed and a better ultimate vacuum than the corresponding fixed speed pump. The brushless 24V DC motor (maintenance-free) enables easy integration of the pump into other equipment, and operation independent of line voltage. The pump is extraordinarily silent and vibration-free, with an extended lifetime for its diaphragms.

OEM and built-in pumps / MD 1 VARIO-SP / Vacuubrand

    • contamination-free pumping and evacuation
    • high flow rate even near ultimate vacuum
    • variable speed: Fast pump down at high motor speed, with reduced speeds to maintain vacuum
    • very powerful and extremely compact; whisper quiet and ultra-low vibration, especially at low speed
    • customized versions available