
The coalescer, also known as a pre-filter, is usually located just before the air filter element to remove harmful liquid oil, water condensate, pipe scale, dirt, and rust from your compressed air system. The AYATER 9.4893.0 coalescer filter can replace the Kaeser.


The pre-filter plays a role in the preliminary filtration of the air compressor system. When the airflow contains compressor oil or lubricating oil, the coalescer filter can be used as a compressed air treatment.
This coalescer has higher precision than normal air filters and other standard particulate filters. Those submicron contaminants may cause serious problems to the air compressor and fine equipment.
AYATER 9.4893.0 coalescer can replace the OEM of Kaeser.


The service life of this coalescer is vary depending on the working environment and processing situation. The dust, rust, and tiny particles will influence its life span.
AYATER coalescer will work longer if you can keep the workshop clean.
Product Attribute | Specifications |
Model Number | 9.4893.0 |
OEM | Kaeser |
Filtering Material | Glass Fiber, Sponge |
Filtration Rating | 0.1µm |
Filtration Efficiency | 99.99% |
Working Life | About 5000 Hours |
Max Operating Temp | <120°C |
Largest Height | 820mm |
Outside Diameter | 83mm |
Related Series | |||
9.4893.0 | 9.4844.0 | 9.4820.0 | 9.4890.0 |
9.4891.0 | 9.4892.0 | 9.4894.0 | 9.4895.0 |

The employees of AYATER have received training and relevant filtration knowledge. The quality of their work can be guaranteed.
Our plant has professional quality inspectors to examine every product.




If you want to replace the material of the 9.4893.0, you can contact our salespeople. They will satisfy your requirements.

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