Microfiltration filter conveyor

Microfiltration filter conveyor|Bunri is a specialized manufacturer of equipment that separates and discharges sludge and chips from grinding and cutting

Microfiltration filter conveyor BAL

Precision drum filter conveyor with high-rigidity sintered material filter.
Optimum for cutting chip processing of non-magnetic materials.


  • The filtration accuracy is as high as 20 μm 90% or more, so secondary processing is not required.
  • This product does not require any secondary processing, and supports high-pressure pumps of up to 3 MPa.
  • The filter uses a high-rigidity sintered material filter that is difficult to tear.
  • It is automatically cleaned by shower cleaning to prevent clogging.
  • The chip discharge port of the conveyor has a structure that drains liquid, which ensures that chips are drained before being discharged.
    This processing reduces the load to carry out coolant (means that coolant is discharged together with chips).
  • This product does not use any consumables such as cartridge filters or paper filters, so no industrial waste is generated.
Coolant Water soluble
Category Non-magnetic material
Processing details Cutting
Work material Aluminum Stainless Copper Titanium Magnesium
Chip shape Sandy Cottony Granular Needle-shaped Small curl-shaped (50 mm or less) Small curl-shaped (51 mm to 100 mm)
Grinding chip size
Machine tool Machining center Cutting specialized machine

Product introduction video


  1. The dirty liquid flows onto the conveyor.
  2. The dirty liquid is filtered when it passes through the rotating sintered material filter.The clean liquid is sent from the inside of the sintered material filter to the outside of the main body.
  3. Chips adhering to the surface of the sintered material filter are shower-cleaned from the outside of the filter.Clogging is prevented by showering the filter that has come out of the liquid and performing automatic cleaning.
  4. Chips that have settled on the bottom of the conveyor are conveyed by the scraper.
  5. Chips are temporarily stored in the conveyor outlet, drained, and then discharged.


Dimensional drawing

Dimension table

Filtration accuracy

20μm 90% or more

* The filtration accuracy is based on the results of our experiments, and does not imply that this level of accuracy is guaranteed.

Sludge distribution status

Machine tool: Machining center
Coolant: Water soluble
Processing flow rate: 200 L/min
Chip material: ADC12

Processing flow rate

Water soluble

  • BAL-2(BAL-2F-D-CBS) 200L/min

Product weight

Water soluble

  • BAL-2(BAL-2F-D-CBS) 450㎏

* The product weight varies depending on the specifications, options, etc.

Paint color

Silver gray (Munsell No. N-8.0)

* For information about the specified color, please consult us.

Geared motor



  • Chain bucket skimmer CBS
  • Relay terminal box
  • Control panel, Operation box

* Please contact us for details.

Model code

Shower cleaning image

* Photos are product images for illustration purposes only. Specifications differ from the actual product.

* The filtration accuracy is based on the results of our experiments, and does not imply that this level of accuracy is guaranteed.

* The specifications and dimensions are subject to change without notice.

* For information about custom products other than standard products, please consult us.


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