Candle Kieselguhr Filter 2. Filter Principle:The system, adopting diatomite as medium and supported by filter candle sticks with special constructions, is a kind of filter system which makes the diatomite covering filter candle sticks and forms a filter layer. This type of machine contains front buffer equipment, main machine, back buffer equipment, beer reclaim, recovery device, fine filter, etc.3. Features:The material is stainless steel, no dead angle of hygiene residue, according with the requirement of GMP. The filtering element-candle stick, is imported with original packaging, high precision. Excellent in automation: PLC control, touch screen operation. Constant flow filter, the demand of the diatomite is low. The filter degree can be settle by automation with high filtration precision.