F.E.S. GMBH - Your Reliable Partner for Filtration Systems

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.

Chain Magnetic Separator are used for the cleaning of liquids contaminated with magnetizable solid particles and foreign oils. F.E.S. separator systems can be used in full-flow or bypass cleaning applications. The separation performance varies depending on the level of contamination and the volume flow rate. Note: The separator systems can be supplied via a separate supply pump, existing system pumps (with sufficient reserve capacity within the existing system components), or a free inlet (with sufficient geodetic height difference). Advantages: No filter aids required High separation efficiency Large throughput capacity Large active separation surface due to favorable separation geometry and optimal arrangement of magnets Low wear and tear Operating Principle: The contaminated liquid is supplied to the separator through the flange (1) located at the bottom.

Pressure belt filters are used for cleaning contaminated cutting fluids in metal processing and rolling mill applications. Cleaned cutting fluids have longer lifespan, improve surface quality, and contribute to heat dissipation at the processing or forming point. Advantages: High throughput capacity No backwashing during regeneration Easy discharge of filter cake Short regeneration time Compatible with various plastic filter belts High and low-pressure rinsing system Affordable price Operation: The F.E.S. pressure belt filter addresses the need for filtration without disposal issues by utilizing a standard feature of a circulating plastic filter belt. A filter belt cleaning device is integrated into the head section of the belt filter. The closing mechanism of the sealing flaps, lowered pneumatic cylinders, and movable protective covers ensure a low height for easy installation and operation.

Vacuumfilters are used for the cleaning of contaminated cutting fluids in metal processing and rolling mill applications. Clean cutting fluids lead to longer tool life, improved surface quality of workpieces or rolled goods, and efficient heat dissipation at the processing or forming point. Advantages: Compact size Excellent filtration results Low installation effort Low maintenance requirements Affordable price Optional configuration without consumable filter fleece, with continuous filter belt, and washing device Significantly lower consumption of filter fleece compared to gravity filter systems during challenging filtration tasks and fleece operation Operating Principle: The contaminated cutting fluid flows through a piping system (1) and an inlet distributor (11) into the dirt chamber (2) of the underpressure filter tank.

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.

Automatic Precoat Filter are used for the cleaning of contaminated cutting fluids in metal processing and rolling mill applications. Clean cutting fluids lead to longer tool life, improved surface quality of workpieces or rolled goods, and efficient heat dissipation at the processing or forming point. Advantages: Fully automatic operation Excellent filtration results Compact size Low maintenance requirements Full-flow filtration Dry cake discharge with minimal carryover of cutting fluid No fleece consumption Maximum lifespan of cutting fluid Operating Principle: The cleaned cutting fluid is supplied to the filter system pump (1) from the clean tank (2) of the processing machine. The contaminated cutting fluid is introduced into the dirt tank (3) of the cake filtration system through inlet channels or lifting stations. The internal processing of the system consists of four steps: “Cake Formation,” “Filtration,” “Regeneration,” and “Sludge Treatment.”

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.”

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.