Automatic Precoat Filter

Multifunctional filters are used for fine filtration of low-viscosity oils with low levels of contamination. The filter systems can be operated as either precoat filters or edge filters, and conversion between the two modes is easily achievable. This versatile design allows the filter systems to be well-adapted to various filtration tasks. The achievable filtration fineness ranges from 1 to 5 µm. When operating as an edge filter, the filter regeneration process is fully automatic, while the precoat filter version requires manual cleaning. Multifunctional filter systems can be operated as either edge filters or precoat filters: ultifunctional Filter MFF300-AF2.5 to MFF800-SF120 Multifunctional filters are used for fine filtration of low-viscosity oils with low levels of contamination. The filter systems can be operated as either precoat filters or edge filters, and conversion between the two modes is easily achievable.

BK 0.5 US/K – BK 2.5 US/K (0.5 – 2.5 m² filter area) Dry cake discharge No fleece consumption compact systems are used for cleaning contaminated cutting fluids in metal processing and rolling mill operations. Cleaned cutting fluids have longer lifespan, improve the surface quality of workpieces or rolled goods, and help dissipate heat at the processing or forming location. Advantages: Fully automatic operation Excellent filtration results without fleece consumption Minimal carryover of cutting fluid Dry cake discharge Low maintenance requirements Full-flow filtration Maximum lifespan of cutting fluid Option for emergency operation with fiber fleece The cleaned cutting fluid is supplied to the system pump (A) from the clean tank (B) of the processing machine (C). The contaminated cutting fluid is introduced into the dirt tank (E) of the folding belt filter system through the lifting stations. The internal processing of the system consists of two steps: “Filtration” and “Regeneration.”

Plate Precoat Filter are used for the fine filtration of low-viscosity oils. This cost-effective filter is a compact device designed to supply individual machines. The achievable filtration fineness is between 1 and 5 µm in NAS 3-7. The filter regeneration and cleaning of the filter discs are done manually. Advantages: Small footprint Excellent filtration results Low installation effort The filter geometry can be customized to match the machining machine (on request) Affordable price Operating Principle: Swelling: The entire tank is filled with oil. Before filtration can begin, the filter discs (1) need to be swollen with a filter aid (diatomaceous earth, cellulose, perlite). Filtration: After the precoat, the operator manually switches to filtration and directs the filtrate into the clean tank (2). The system pump can now be switched on to supply the processing machine. The achievable filtration fineness is 1 – 5 µm, depending on the filter aid used.

Hinged belt filters, also known as folding belt filters, are used for cleaning contaminated coolant fluids in metal processing and rolling mill applications. Cleaned coolant fluids have longer service life, improve the surface quality of workpieces or rolled goods, and assist in heat dissipation at the processing or forming site. Advantages: High throughput capacity No backflushing required during regeneration Easy discharge of filter cake Short regeneration time Compatible with various plastic filter belts High and low-pressure flushing system Cost-effective Operation: The F.E.S. hinged belt filter incorporates a circulating plastic filter belt to meet the filtration requirements without disposal issues. A filter belt cleaning device is located below the filtrate discharge chamber. The opening and closing of the chambers are controlled by two pneumatic cylinders. The self-locking toggle lever mechanism keeps the chambers closed even in the event of a loss of compressed air.