{"id":23723,"date":"2025-03-27T10:58:27","date_gmt":"2025-03-27T10:58:27","guid":{"rendered":"https:\/\/www.koebo-eco.com\/conveyor-technology\/belt-filter-system\/"},"modified":"2026-08-27T13:58:51","modified_gmt":"2026-08-27T13:58:51","slug":"belt-filter-system","status":"publish","type":"page","link":"https:\/\/www.koebo-eco.com\/en\/filter-technology\/belt-filter-system\/","title":{"rendered":"Belt Filter System"},"content":{"rendered":"\t\t
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Filter Technology<\/a><\/p>\n\t\t\t\t\t

Coolant belt filter systems<\/h1>\n\t\t\t\t\t

Automatic filtration of coolants and process fluids<\/h2>\n\t\t\t\t\t

Our coolant belt filter systems remove solids from coolants, metalworking fluids and other process fluids. Depending on the filtration requirements, vacuum belt filters, pressure belt filters or compact folding belt filters are used to prepare the process fluid for continued use.<\/p>\n\t\t

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Belt Filtration<\/p>\n\t\t\t\t\t

\u25c6<\/p>\n\t\t\t\t\t

Vacuum filtration<\/p>\n\t\t\t\t\t

\u25c6<\/p>\n\t\t\t\t\t

Pressure filtration<\/p>\n\t\t\t\t\t

\u25c6<\/p>\n\t\t\t\t\t

coolant filtration<\/p>\n\t\t\t\t\t

\u25c6<\/p>\n\t\t\t\t\t

Fully Automatic<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Overview<\/p>\n\t\t\t\t\t

Coolant belt filter systems<\/h2>\n\t\t\n<\/div>\n\t\t\t

How belt filter systems work<\/h3>\n\t\t\t\t\t

Belt filter systems are automatic filtration systems used to separate solid particles from liquids. An intermittently advancing filter belt removes the captured particles from the process fluid. Depending on the system, the filter medium consists of an endless synthetic or stainless-steel mesh belt or filter fleece supplied in rolls.

The systems can be designed with a horizontal or inclined filter area. Depending on the filter type, filtration is achieved by gravity, pressure or vacuum.<\/p>\n\t\t\t\t\t\n\t\tRequest a filtration solution\n\t<\/a>\t\t\n<\/div>\n\n<\/div>\n

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Products<\/p>\n\t\t\t\t\t

Belt filter systems for different filtration requirements<\/h2>\n\t\t\n<\/div>\n\t\t\t

K\u00d6BO ECO>PROCESS offers three types of coolant belt filter systems for different filtration requirements: vacuum belt filters, pressure belt filters and folding belt filters. The systems differ primarily in their filtration principle, filter area, throughput capacity and field of application.<\/p>\n\t\t

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Vacuum belt filter<\/h4>\n\t\t\t\t\t\n\t\tView vacuum belt filter\n\t<\/a>\t\t\n<\/div>\n\n<\/div>\n
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Pressure belt filter<\/h4>\n\t\t\t\t\t\n\t\tView pressure belt filter\n\t<\/a>\t\t\n<\/div>\n\n<\/div>\n
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Folding belt filter<\/h4>\n\t\t\t\t\t\n\t\tView folding belt filter\n\t<\/a>\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n
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In Detail<\/p>\n\t\t\t\t\t

Our belt filter systems in detail<\/h2>\n\t\t\n<\/div>\n\t\t\t

Vacuum Belt Filter<\/h3>\n\t\t\t\t\t

The vacuum belt filter uses vacuum to separate very fine particles from coolants and other process fluids. It is particularly suitable for processes requiring a high level of fluid cleanliness, including applications in the metalworking and automotive industries.

The filter body also accommodates and stores the system\u2019s coolant volume, supporting the beneficial effect of longer coolant residence times. A moderate vacuum provides high filtration performance while keeping energy consumption comparatively low.<\/p>\n\t\t

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Filtration rating<\/p>\n\t\t\t\t\t

25\u2013120<\/h3>\n\t\t\t\t\t

\u00b5m<\/p>\n\t\t\n<\/div>\n

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Filter area<\/p>\n\t\t\t\t\t

2.0\u201345.0<\/h3>\n\t\t\t\t\t

m\u00b2<\/p>\n\t\t\n<\/div>\n

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Throughput<\/p>\n\t\t\t\t\t

500\u201320,000<\/h3>\n\t\t\t\t\t

l\/min<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t

Pressure belt filter<\/h3>\n\t\t\t\t\t

The pressure belt filter is a high-performance filtration system for coolants and other process fluids with a high solids content. The applied pressure increases filtration performance and enables efficient throughput while maintaining a high level of fluid cleanliness.

The system is particularly suitable for demanding applications with consistently high filtration requirements.<\/p>\n\t\t

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Filter unit<\/p>\n\t\t\t\t\t

25\u2013125<\/h3>\n\t\t\t\t\t

\u00b5m<\/p>\n\t\t\n<\/div>\n

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Filter area<\/p>\n\t\t\t\t\t

3.0\u20136.0<\/h3>\n\t\t\t\t\t

m\u00b2<\/p>\n\t\t\n<\/div>\n

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Throughput<\/p>\n\t\t\t\t\t

100\u201312,000<\/h3>\n\t\t\t\t\t

l\/min<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t

Folding belt filter<\/h3>\n\t\t\t\t\t

The folding belt filter is a compact solution for lower filtration volumes. Its simple, space-saving design allows it to be integrated effectively into existing plant areas. Although the comparatively small filter area limits the throughput, it offers clear advantages when used as a secondary filter or to supply smaller machine units.

The operating principle is based on pressure filtration of the coolant, reliably separating solids from the liquid.<\/p>\n\t\t

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Filter Unit<\/p>\n\t\t\t\t\t

25\u2013120<\/h3>\n\t\t\t\t\t

\u00b5m<\/p>\n\t\t\n<\/div>\n

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Filter area<\/p>\n\t\t\t\t\t

1.5<\/h3>\n\t\t\t\t\t

m\u00b2<\/p>\n\t\t\n<\/div>\n

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Throughput<\/p>\n\t\t\t\t\t

50\u20132,000<\/h3>\n\t\t\t\t\t

l\/min<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Benefits of coolant belt filter systems<\/h2>\n\t\t\n<\/div>\n
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Efficient particle removal<\/h3>\n\t\t\t\t\t

Belt filter systems remove solid particles from coolants and other process fluids, helping to extend the usable life of the process medium.<\/p>\n\t\t\n<\/div>\n

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Reduced operating costs<\/h3>\n\t\t\t\t\t

Extending the service life of the process fluid can reduce the demand for fresh fluid and lower disposal costs.<\/p>\n\t\t\n<\/div>\n

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Durability and reliability<\/h3>\n\t\t\t\t\t

Their robust construction and high-quality materials make the systems resistant to wear and support a long operating life.<\/p>\n\t\t\n<\/div>\n

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Low maintenance requirements<\/h3>\n\t\t\t\t\t

Automated operation reduces the need for manual intervention and helps keep maintenance requirements low.<\/p>\n\t\t\n<\/div>\n

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Flexible configuration<\/h3>\n\t\t\t\t\t

The modular design allows the filtration system to be adapted to different process requirements and integrated into the respective production environment.<\/p>\n\t\t\n<\/div>\n

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Improved process stability<\/h3>\n\t\t\t\t\t

Automated filtration supports consistent process-fluid quality and stable production conditions.<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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PROCESS<\/p>\n\t\t\t\t\t

How we work with you<\/h2>\n\t\t\n<\/div>\n
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\u2794<\/p>\n\t\t\t\t\t

Consultation<\/strong>: We discuss your filtration requirements, operating conditions and objectives before developing an initial system concept.<\/p>\n\t\t\n<\/div>\n

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\u2794<\/p>\n\t\t\t\t\t

Quotation<\/strong>: Once the relevant technical details have been clarified, you receive a customised quotation. Detailed engineering begins after the order is placed.<\/p>\n\t\t\n<\/div>\n

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\u2794<\/p>\n\t\t\t\t\t

Engineering<\/strong>: Working closely with you, we design a system tailored to your process and installation environment. All drawings are produced in 3D.<\/p>\n\t\t\n<\/div>\n

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\u2794<\/p>\n\t\t\t\t\t

Project execution<\/strong>: Our experienced team manages implementation and ensures the system is delivered turnkey and on schedule.<\/p>\n\t\t\n<\/div>\n

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\u2794<\/p>\n\t\t\t\t\t

After-sales service<\/strong>: Following commissioning, we continue to support you with spare parts, maintenance and repair services.<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t\n\t\tRequest a belt filter system\n\t<\/a>\t\t\n<\/div>\n\t\t\t\"How\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Why choose K\u00d6BO ECO>PROCESS for your belt filter system?<\/h2>\n\t\t\n<\/div>\n
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Decades of experience<\/h3>\n\t\t\t\t\t

We have many years of experience in developing and implementing belt filter systems for a wide range of industrial applications. Continuous development and practical engineering make us a reliable partner for industrial filtration projects.<\/p>\n\t\t\n<\/div>\n

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Complete solutions from a single source<\/h3>\n\t\t\t\t\t

Our services cover the entire project, from initial planning and engineering to implementation, maintenance and system optimisation. This ensures that all components are coordinated for reliable and efficient operation.<\/p>\n\t\t\n<\/div>\n

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Application-specific engineering<\/h3>\n\t\t\t\t\t

Every production environment is different. We therefore adapt each belt filter system to the customer\u2019s process, filtration requirements and installation conditions.<\/p>\n\t\t\n<\/div>\n

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Fast response times<\/h3>\n\t\t\t\t\t

Optimised internal processes and efficient resource planning enable us to respond quickly to enquiries, technical issues and modification requirements.<\/p>\n\t\t\n<\/div>\n

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Personal support<\/h3>\n\t\t\t\t\t

Direct communication and close collaboration support short decision-making processes and efficient implementation throughout the project.<\/p>\n\t\t\n<\/div>\n

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Energy-efficient systems<\/h3>\n\t\t\t\t\t

Our belt filter systems are designed to use resources efficiently and minimise energy consumption. Intelligent control systems and durable components contribute to both sustainability and cost-effective operation.<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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FAQ<\/p>\n\t\t\t\t\t

Frequently asked questions about coolant belt filter systems<\/h2>\n\t\t\n<\/div>\n
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How do bandpass filter systems work? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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The liquid to be purified enters the belt filter system from the top and is distributed evenly across the entire surface of the filter medium, which consists of a special fabric or nonwoven material. The filter fabric, which separates the contaminated area from the clean area, traps contaminant particles while the liquid flows through the filter fabric into a separate tank for further use.As soon as the filter medium is saturated with particles, the belt motor engages, transporting the contaminated filter fabric to the filter cake discharge and to the downstream automatic belt cleaning system. The separated filter cake is removed, and clean filter fabric is fed through. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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For which applications are belt filter systems suitable? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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Belt filter systems are used in the following industries, among others:<\/p>