• Framework in steel, coated stainless steel, on wheels for model 40 and fixed base for models 60 – 80 and 100.
• Valves, control instruments and drip-collecting tray in stainless steel.
• Plates in stainless steel for all models and optionally in plastic for the 40 and 60 models.
• Filters are steam sterilizable and sanitary.
• Manual screw-down closing system with optional supplement for manual hydraulic closing in the 40 and 60 models.
• Hydraulic closing system with hydraulic unit in the 60-80-100 models.

Thanks to the original patented Padovon design, the filter plates:

• Are plain and indeformable;
• Assure an elevated drainage flow during filtration and precoating, besides a complete and accurate washing, even under the filtering cloth;
• Are made of stainless steel AISI 304 sheet provided with drawn reliefs, against which is placed the filtering cloth made of stainless steel AISI 316L with a 65 micron mesh.

The most significant feature consists in the lack of the drainage grid, a cause of pollution. Motorization for rotation of filter plates is equipped with hydraulic coupling. Greenfilter is equipped with a special inlet flow distributor that avoids vortexes and abnormal flows of liquid at both high and low outputs.