... care, feeding, initial filtration, washing, fine filtration, discharging the whole process of care. 2. frequency control, start ... sealing with silicone rubber or fluorine rubber, nitrogen centrifuge cavity protection, can be realized confined explosion-proof ... 22002520*2000*23502520*2000*2350Machine Weight kg1800280035003800. Manual Scraper Bottom Discharging Centrifuges/Chemical Centrifuge