Close view of a fully automatic backwash filter

Backflush filters

Efficient solutions for cooling lubricant treatment in industry.

Backwash filter -Rendering3

FAUDI Cartridge filter systems:

Backflush filters
(RSF)

Our FAUDI backflush filter is a powerful, flexible and durable system for filtering your water-miscible and non-water-miscible cooling lubricants, oils and process waters:

Particularly low-maintenance thanks to filter aid-free filtration.
Versatile use in processes in various industries, such as turning, drilling and milling.
Individually adaptable filtration capacities from 250 l/min to 20,000 l/min.

We will be happy to advise you on the ideal configuration of the backflush filter for your filtration task.

Request backflush filter

Backflush filters (RSF)

Data and facts

:

Filtration fineness
Type 30: 20 µm – 3,000 µm
Type 32: 5 µm – 100 µm
Fluids
Oils, machining emulsions and water
Filter material
FAUDI cartridges in different versions
Filter surface area
0.8 – 9.1 m² per filter housing

Customized & future-oriented

Your benefits with our backwash filters

Ecological & economical

With our backflush filter, you achieve a largely closed system for your cooling lubricants. This reduces both costs and emissions. Thanks to guaranteed filter fineness, you achieve high machining quality in your production.

Particularly flexible

Our backflush filter is flexible for you in many ways: thanks to its modular design, the filter’s capacity can be adapted to your needs, from 250 to 20,000 l/min. In addition, several filtrate qualities can be realized with one system.

High-quality & future-proof

Our durable and low-maintenance backflush filter meets the highest quality standards. This applies to both the system and the filtration quality. Easy removal of the filter surface also makes our system particularly future-proof.

Request an individual solution now

We will be happy to advise you without obligation on the ideal configuration for your industry and filtration task.

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Design layout

FAUDI Backflush filters (RSF)

Our backflush filter consists of the following components:

1. Filter inlet
2. Filter outlet
3. Flushing device (backflush arm)
4. Filter cartridges
5. Backflush outlet
6. Drain
7. Gear motor

The exact design of the individual elements can be adapted to your needs.

Grey backwash filter with FAUDI logo on white background

Filtration

The medium which has to be filtered flows through the filter cartridges from the inside to the outside. Contaminants are retained on the inside of the smooth surface, while the sharp edges and precision of the triangular profiles minimize the tendency to clog.

Backflush

The filtered product flows through the filter cartridges from the outside to the inside. The nozzle effect created by the V-profile at the slit-tube filter cartridges also flushes colloidal contaminants back from the smooth filter surface.