Medical vacuum is a critical hospital utility, providing dependable suction in operating theatres, intensive-care units, emergency rooms and respiratory-care areas. Central vacuum pumps maintain the required negative pressure and distribute it through a dedicated pipeline network. Because interruption can affect patient care, systems are typically engineered with redundant pump capacity, automatic sequencing, receivers, bacterial filtration, alarms and central monitoring. Pump technology may include oil-less vane, dry claw, lubricated vane or rotary screw designs, selected to match demand and applicable medical-gas standards. Preventive maintenance, filter management and routine performance testing are essential for safe, continuous service.
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