

| Brand | KAESER |
|---|---|
| Manufacturer Part Number | 6.4139.1 |
| Part Type | FILTER |
| Compressor Type | ROTARY SCREW |
| Power Supply | ELECTRIC |
The Kaeser 4139 Air Filter is a high-performance, replaceable cartridge air filter designed for use in compressed air systems. This filter is part of Kaeser's comprehensive range of air filtration solutions, ensuring clean and reliable compressed air for various industrial applications.
The 4139 Air Filter boasts a large filter surface area of 2,382 square inches (15.2 square feet), allowing it to capture a substantial amount of impurities from the compressed air stream. Its filter media comprises of pleated, synthetic micro-fiber material, which has a high filtering capacity and can capture particles as small as 0.3 microns in size. This makes it an excellent choice for removing lubricant carrying oil aerosols, pollen, fine dust, bacteria, and other contaminants to ensure the cleanliness of the compressed air.
A key feature of the 4139 Air Filter is its compact design, which makes it ideal for installation in limited spaces. With external dimensions of 18.9 x 18.9 x 5.9 inches and a weight of approximately 8.8 pounds, it can be easily integrated into various compressed air systems. Additionally, it comes with a durable, powder-coated steel housing, which offers robust protection against corrosion and wear.
The 4139 Air Filter is also equipped with a polyester prefilter, which functions as an additional layer of protection to extend the life of the primary filter media. This prefilter is designed to catch larger particles before they reach the primary filter, thereby reducing the frequency of filter replacements.
Another essential attribute of this filter is its high airflow capacity. The 4139 Air Filter can accommodate up to 3,560 CFM (100,110 m3/h) of air flow, making it suitable for use in systems that require high volumes of clean compressed air for demanding industrial processes. Moreover, it is available in various efficiency classes, including HF13, HF14, HF16, and HF20, ensuring that there's a solution to cater to diverse industry standards and requirements.
Installing and maintaining the 4139 Air Filter is a straightforward process. Its modular design enables easy servicing, and it can be readily replaced when the filter media reaches its recommended change interval. The filter housing is also equipped with a Venturi-type delivery pipe, which facilitates easy draining of condensate water collected during the filtration process. This ensures efficient, hassle-free operation of the compressed air system.
In summary, the Kaeser 4139 Air Filter is a versatile filtration solution tailored for the industrial sector, capable of delivering clean, high-volume compressed air for even the most demanding applications. Its large filter surface area, advanced synthetic media, efficient design, and durability make it a robust and reliable choice for maintaining the highest level of compressed air quality in a multitude of industries.
Kaeser 4139 is a popular air filter model known for its high efficiency and durability. Here are some pros and cons that can help you make a decision on whether to buy this air filter:
Pros:1. High filter efficiency: Kaeser 4139 air filter has an efficiency rating of up to 99.97% for removing particles as small as 0.3 microns, ensuring cleaner compressed air.
2. Long service life: The filter elements have a long service life of up to 15,000 hours, reducing the frequency of replacements.
3. Easy to replace: The filter element can be quickly and easily changed without requiring any tools.
4. Low air pressure drop: The air filter has a low pressure drop, which allows the compressed air to flow efficiently through the system, increasing productivity.
5. Reliable performance: Kaeser air filters are known for their reliable performance and durability, providing clean air consistently over long periods.
Cons:1. Higher cost: The Kaeser 4139 air filter may have a higher initial cost compared to other air filters in the market.
2. Requires regular maintenance: Even though the filter has a long service life, it still requires regular maintenance to ensure optimal performance.
3. Can only be used with Kaeser compressors: This air filter is specially designed to work with Kaeser compressors and may not be compatible with other brands.
Conclusion:The Kaeser 4139 air filter is an excellent choice for businesses and industries that require high-quality, clean compressed air. Its high filter efficiency, long service life, and low air pressure drop make it an attractive option for increasing productivity and reducing downtime. However, its higher initial cost and compatibility with only Kaeser compressors may be a drawback for some. Ultimately, the decision to buy the Kaeser 4139 air filter depends on the specific needs and budget of your business.
Recommendation:If you are in the market for a durable, high-efficiency air filter and have a Kaeser compressor, the Kaeser 4139 air filter is an excellent investment. Its long service life and consistent performance ensure that you will have clean compressed air for your operations, increasing productivity and reducing downtime. Despite its higher initial cost, the filter's ability to save on maintenance and replacement costs over time makes it a worthwhile investment. However, if your budget is limited or you need a filter that can be used with other compressor brands, you may want to consider alternative options with similar filter efficiency and service life but at a lower cost.
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