Rao’s range of vacuum regulators represents the ultimate in vacuum control. High (0-760mm Hg), Medium (0-500mm Hg) & Low suction (0-200mm Hg). These cover all the medical central pipeline applications of the operation theatres & wards. The regulator comprises of a polymer body which houses an ON/OFF lever, an adjustable knob at the front, a large diaphragm for accurate suction control and a vacuum gauge with different scales depending on model 760, 500 & 200. The ON/OFF lever allows the operator to start or stop suction by turning the lever, with the adjustable knob, the operator can set the amount of vacuum necessary. The medium & low volume regulators have a safety valve set to open between 450 & 475mm Hg for medium suction and between 150 & 175mm Hg for low suction.

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