Bio Vacuum Evacuation Systems

MV Mobility possesses a state-of-the-art Assembly/Integration & Testing facility for Bio Vacuum Toilet Evacuation Systems especially designed & developed for High speed Trains & Transportation. The Systems can be supplied independently or integrated with our Light-Weight Composite Toilet Modules. Working Principle: Vacuum intermediate type Evacuation system comprises of an intermediate tank between toilet module and bio digester tank. In a standby mode, there is no vacuum in the bio digester tank and intermediate tank. During flush actuation, Vacuum generator will temporarily generate vacuum in intermediate tank, then the inlet pinch valve between toilet module and intermediate tank opens. The sewage in the toilet module will be sucked into intermediate tank by vacuum, and then the inlet pinch valve will close. The compressed air is then introduced into intermediate tank, the outlet pinch valve between intermediate tank and bio digester tank will open after the setting time, and then the sewage in the intermediate tank will be transferred to bio digester tank. This completes the flushing cycle. Air consumption per flushing cycle: ≤ 5L (at 6 kg/cm2) Flushing cycle time: ≤ 40S Vacuum regeneration time: ≤ 10 Sec Air source pressure: 4~10Bar Working air pressure: 4Bar Input power: 110VDC, 50W Working power: 24VDC, 50W Water source pressure: ≥ 0.1Bar Working vacuum degree: -40Kpa~-50Kpa Minimum working vacuum degree: -25Kpa Pinch valve & pipe size: DN40mm Pan & bowl material: SS

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