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Belt skimmer - your solution for pure coolant and fewer rejects.

Take advantage of our durable and low-wear system to improve the quality of your cooling lubricants and therefore your products. The belt skimmer is also characterized by its high energy efficiency and sustainability. It filters floating oils out of the cooling lubricant, significantly extending its service life without the use of additional filter aids.

  • lehmann umt filtertechnik bandskimmer 1

    The belt skimmer is a particularly energy-efficient system that uses energy naturally occurring in the environment (adhesion forces) to filter out floating oils from the cooling lubricant, significantly extending its service life. The floating tramp oils and dirt particles are effectively captured and removed by adhesion forces thanks to the system's special belt design.

  • lehmann umt filtertechnik bandskimmer 3

    Foreign oils, floating dirt and grease lead to contamination of the aqueous cooling lubricant and the formation of oil films on the surface. This in turn leads to oxygen no longer reaching the cooling lubricant in sufficient quantities, causing biological processes to become excessively active. The result is fermentation and thus a drastic reduction in the service life of the cooling lubricant. This is where the belt skimmer comes to the rescue: the special belt structure of the system effectively captures floating tramp oils and dirt particles through adhesion forces and removes them from the system.

Properties

The belt skimmer consists of an electric motor that is powered by 220V or high voltage current. A special rubberized belt runs over the motor shaft, the underside of which hangs in the tank.

The motor sets the plastic belt in motion, causing the floating foreign oils to adhere.

lehmann umt filtertechnik bandskimmer 2

The belt is cycled at intervals using a timer, thus preventing the carry-over of cooling lubricants. The adhering oils are discharged at a mechanical separator and thus removed from the process.

The system is made of stainless steel, which makes it extremely durable and corrosion-resistant. Thanks to the easily accessible components, it is easy to clean and particularly maintenance-friendly.

The belt skimmer can be retrofitted to existing systems. A coalescence separator tank can also be supplied, in which the discharged water/oil mixture is separated. The cleaned cooling lubricant flows back into the system, while only the tramp oil remains in the coalescence separator.

Technical details:

  • Discharge capacity: maximum 5l/h
  • Belt length: between 600 mm and 2000 mm
  • Immersion depth: between 360 mm and 1760 mm
  • Weight: 5 kg

Advantages

  • Extending the service life of the cooling lubricant

    The discharge of floating tramp oils and dirt particles significantly increases the service life of your cooling lubricant. You help to conserve resources and reduce your production costs.

  • Low-wear system

    Thanks to its intelligent design and the use of high-quality materials, the system is particularly low-wear and impresses with its long service life.

  • Energy-efficient system

    The belt skimmer is a particularly energy-efficient system that uses energy naturally occurring in the environment (adhesion forces) to filter floating oils out of the coolant, thus significantly extending its service life.

  • Increased quality, fewer rejects and lower costs

    By improving the quality of your coolant, the quality of the end products is significantly improved at the same time. Fewer rejects and less rework mean cost benefits and greater customer satisfaction.

  • Maintenance and service-friendly system

    Like all our systems, the belt skimmer is characterized by a particularly maintenance- and service-friendly design. Thanks to its long service life and wear-resistant design, the belt skimmer enables long maintenance intervals. This significantly reduces wear costs and maintenance work.

  • Long system downtimes

    Thanks to its robust design, the belt skimmer system impresses with its long service life and long maintenance intervals. You benefit from reduced service costs for the system and increased profitability and safety.

  • No filter consumables are required

    The belt skimmer works with natural energy found in the environment and therefore requires no filter consumables. This reduces your disposal and operating costs.

  • Compact and space-saving

    Thanks to its compact design, the system is extremely space-saving.

  • Sustainable

    The system is particularly sustainable thanks to maximum energy efficiency, long service life and low wear. In addition, there is no need for filter consumables, which in turn significantly reduces the disposal volume and thus helps to protect the environment and conserve resources.

Areas of application

  • Material: Eroding, stone and graphite slurries
  • Method/ machining process: Grinding, lapping, honing, eroding, electropolishing
  • Fluid: Oil, aqueous solutions

Find out more about the Lehmann-UMT belt skimmer
Our service goes far beyond the delivery of our systems. We offer you comprehensive support, starting with individual advice from our experienced experts, through to instruction and training for the safe use of the filter systems.

Together we move filtration technology forward.
Arrange a consultation appointment now and see for yourself.

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