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01, Prom. Shabei Cluster, Shenqiu County, Prov. Henan

Filter cake dewatering: Further reduction of cake moisture by pressing or drying to facilitate subsequent processing or reduce transport costs.
Solid-liquid separation: retaining solid particles from suspension on a filter cloth to produce a clear filtrate.
Material Washing: Washing the filter cake retained in the filter chambers to remove impurities or extract useful components.
Filter cake dewatering: Further reduction of cake moisture by pressing or drying to facilitate subsequent processing or reduce transport costs.
Purification and refining: removing minute impurities from liquids in pharmaceutical, food and other industries.
Chemical industry: filtration of pigments, dyes, intermediates
Environmental protection: sludge dewatering from municipal wastewater treatment plants
Food industry: clarification of syrups, juices, edible oils
Mining: dewatering of concentrates or tailings
Side beams, thrust plate (fixed end) and pressure plate (moving end) which support the entire equipment. Filter plates and frames are arranged alternately. The frames form a space for placing the filter cake; filter plates (solid or hollow) serve to drain the filtrate.
The filter fabric covers the surface of the filter plates and frames and is the actual filter medium that traps solid particles. A manual, mechanical or hydraulic pressure device is used to compress all filter plates and frames to form sealed filter chambers. The structure includes a feed pump, pipelines, fittings, as well as an inlet for supplying flushing fluid.
Frame filter press model BMY450 (hydraulic/manual)
| Model | BMY450-4 | BMY450-6 | BMY450-8 | BMY450-12 | BMY450-16 |
| Filtration area | 4 | 6 | 8 | 12 | 16 |
| Size of plates and frames | 450×450 mm | 450×450 mm | 450×450 mm | 450×450 mm | 450×450 mm |
| Filter plate material | cast iron / polypropylene | cast iron / polypropylene | cast iron / polypropylene | cast iron / polypropylene | cast iron / polypropylene |
| Filter cake thickness | 25 mm | 25 mm | 25 mm | 25 mm | 25 mm |
| Number of filter plates | 9 | 14 | 19 | 29 | 39 |
| Number of frames | 10 | 15 | 20 | 30 | 40 |
| Filter chamber area | 50 | 75 | 101 | 151 | 202 |
| Working pressure | 0.8 MPa | 0.8 MPa | 0.8 MPa | 0.8 MPa | 0.8 MPa |
| Hydraulic clamping force | 60 kN | 60 kN | 60 kN | 60 kN | 60 kN |
| Dimensions | 1750×1150×870 mm | 2000×1150×870 mm | 2250×1150×870 mm | 2750×1150×870 mm | 3250×1150×870 mm |
| Assembled weight | 1000 kg | 1210 kg | 1450 kg | 1910 kg | 2360 kg |
Frame filter press model BMY630 (hydraulic)
| Model | BMY630-20 | BMY630-30 | BMY630-40 |
| Filtration area | 20 m² | 30 m² | 40 m² |
| Size of plates and frames | 630×630 mm | 630×630 mm | 630×630 mm |
| Filter plate material | cast iron / polypropylene | cast iron / polypropylene | cast iron / polypropylene |
| Filter cake thickness | 25 mm | 25 mm | 25 mm |
| Number of filter plates | 24 | 37 | 49 |
| Number of frames | 25 | 38 | 50 |
| Filter chamber volume | 257 l | 377 l | 506 l |
| Working pressure | 0.6 MPa | 0.6 MPa | 0.6 MPa |
| Hydraulic clamping force | 260 kN | 260 kN | 260 kN |
| Dimensions | 3140×1250×1160 mm | 3760×1250×1160 mm | 4440×1250×1160 mm |
| Assembled weight | 3750 kg | 5000 kg | 6100 kg |
Frame filter press model BMS320 (manual, with screw clamp)
| Model | BMS320-1 | BMS320-2 | BMS320-3 |
| Filtration area | 1 | 2 | 3 |
| Size of plates and frames | 320×320 mm | 320×320 mm | 320×320 mm |
| Filter plate material | cast iron / polypropylene | cast iron / polypropylene | cast iron / polypropylene |
| Filter cake thickness | 25 mm | 25 mm | 25 mm |
| Number of filter plates | 4 | 9 | 14 |
| Number of frames | 5 | 10 | 15 |
| Filter chamber volume | 12 | 25 | 38 |
| Working pressure | 0.6 MPa | 0.6 MPa | 0.6 MPa |
| Mechanical clamping force | 60 kN | 60 kN | 60 kN |
| Dimensions | 1150×760×650 mm | 1390×760×650 mm | 1750×760×650 mm |
| Assembled weight | 1000 kg | 1210 kg | 1450 kg |