Search Air-Oil Separator | Manufacturer of Filters & Spare Part Air Compressors - Dolomann Industrial Filter

In 2004, we won the Taiwan Excellent Award and certificated the ISO 9001. Our company makes efforts to enhance the professional knowledge about the compressors and the plans of our factory.

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Dolomann Industrial Filter - A Professional Manufacturer of Filters & Spare Part Air Compressors For Nearly 30 Years

Located in Taiwan, Dolomann Co. Ltd. is a filters and spare part air compressors supplier and manufacturer in Machinery Industry.

Dolomann has more than 20 years of professional knowledge and maintenance technology for air compressor. and all the products produced have resumes, and cooperate with 5G communication to import AR application and cooperation to ensure the quality and trust of the guaranteed products.

Dolomann Industrial Filter has been offering customers filters and spare parts air compressors since 2007, both with advanced technology and 30 years of experience, Dolomann Industrial Filter ensures each customer's demands are met.

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  • Air / Oil Separator
    Air / Oil Separator

    Dolomann is the Taiwan leadership of oil filter, air filter and air/oil separator specialist manufacturer, with technical filtering experience background and unique researching experiment institution. The air-oil separator has low oil consumption, low differential pressure, long service life and separating efficiency product. And Dolomann's material is made of composite material imported from Germany, which compresses the misty oil and gas in the air, and the mixture will be almost completely filtered out when passing through the oil separation element.


  • Dolomann Replacement for ATLAS Air Compressor Air-Oil Separator
    Dolomann Replacement for ATLAS Air Compressor Air-Oil Separator

    Dolomann replacement for ATLAS air compressor air / oil separator can replace the original one in filtration performance and size. It has the characteristics of weather ability (-20°C ~ 110°C). According to the principle of filtration, condensation and separation, oil particles will condense with each other in the filter layer, while invisible air will pass through the filter to achieve the function of air / oil separation. The separated oil will be guided by gravity to the bottom stagnant oil area and returned to the air compressor system for reuse through the oil return device. The air / oil separator has the most direct effect on 0.1um ~ 50um oil particles. Under normal installation and use, the service life of oil-gas separator can reach 6000 hours of continuous operation time.


  • Dolomann Replacement for Hitachi Air Compressor Air-Oil Separator
    Dolomann Replacement for Hitachi Air Compressor Air-Oil Separator

    Dolomann replacement for Hitachi air compressor air-oil separator, the filter material is made of composite filter material imported from Germany, which is characterized by high-strength structural support and low loss. Its filterability and size can replace the original one. Multi-layer deep filter condenses and separates filter materials to achieve the highest interception efficiency. OEM quality standard, accept special specification design order.


  • Dolomann's Replacement for IR Air Compressor Air-Oil Separator
    Dolomann's Replacement for IR Air Compressor Air-Oil Separator

    Dolomann is the Taiwan leadership of oil filter, air filter and air / oil separator specialist manufacturer, with technical filtering experience background and unique researching experiment institution. The replacement for IR air compressor air-oil separator has low oil consumption, low differential pressure, long service life and separating efficiency product. Dolomann's replacement for IR air-oil separator is divided into vertical and horizontal type, and provides the flow direction of inside-out or outside-in as required. The glass fiber material is imported from German, which compress the misty oil and gas in the air, and the mixture will be almost completely filtered out when passing through the oil separation element. Dolomann researched, tested and verified the best replacement for air compressor air-oil separator components, so as to ensure that not only maintains the stable performance level, but also improve the performance and finally reduce the customers' cost.


  • Dolomann Replacement for KASER Air Compressor Air-Oil Separator
    Dolomann Replacement for KASER Air Compressor Air-Oil Separator

    Dolomann replacement for KASER air compressor air-oil separator has good separation effect. Under normal working pressure and rated flow rate, the residual amount of compressed air can be controlled at 1.2 mg/m³. It is made of glass fiber filter material imported from Germany, and the mist oil-gas mixture in compressed air is completely filtered out when passing through the air-oil separator. Filterability and size can replace the original, and can be designed and manufactured according to user requirements. Dirt deposits, such as aged oil, air pollutants or worn particles, will reduce the service life of air-oil separator. When the flow rate of oil increases, the important dirt deposited in the air-oil separator will also increase. In practical application, the maximum pressure difference that the air-oil separator is usually between 0.8 MPa and 0.1 MPa, so please pay attention to the change of pressure difference in use.


  • Dolomann Replacement for Sullair Air Compressor Air-Oil Separator
    Dolomann Replacement for Sullair Air Compressor Air-Oil Separator

    Dolomann is the Taiwan leadership of oil filter, air filter and air / oil separator specialist manufacturer, with technical filtering experience background and unique researching experiment institution. The replacement for Sullair air compressor air-oil separator has low oil consumption, low differential pressure, long service life and separating efficiency product. The glass fiber material is made of composite material imported from German, which compresses the misty oil and gas in the air, and the mixture will be almost completely filtered out when passing through the oil separation element. Dolomann researched, tested and verified the best replacement for air-oil separator components, so as to ensure that not only maintains the stable performance level, but also improve the performance and finally reduce the customers' cost.


  • Dolomann Replacement for KOBECO Air Compressor Air-Oil Separator
    Dolomann Replacement for KOBECO Air Compressor Air-Oil Separator

    Dolomann replacement for KOBECO air compressor air- oil separator use and design of high temperature resistant materials, which are suitable for KOBECO air compressor air-oil separator, can reach the maximum operating temperature of 110°C. The service life of air-oil separator is affected by many factors, including the original design contact area and initial differential pressure, the filtration efficiency of lubricating oil filter, the filtration efficiency of air inlet filter, the maintenance frequency of air compressor, the amount of pollutants in equipment environment and the operating environment. Under correct installation and use, the service life of air-oil separator can reach 6000 hours of continuous operation time.


  • Dolomann Replacement for Kaishan Air Compressor Air-Oil Separator
    Dolomann Replacement for Kaishan Air Compressor Air-Oil Separator

    Dolomann replacement for Kaishan air compressor air-oil separator, 100% made in Taiwan. It conforms to Kaishan's air-oil separators, with high compression resistance, deep filter screen, which can bear the pressure difference of up to 5Bar and will not collapse, Dolomann adopts large-area filter screen and imported Germany filter fiber materials suitable for high permeability. The filterability and size of the produced air compressor air-oil separator can replace the original one.


  • Dolomann Air Compressor Absolute Oil Free Filter
    Dolomann Air Compressor Absolute Oil Free Filter
    04-ABL-962, 04-ABL-11102, 04-LABL-13145, 04-LABL-13150

    Dolomann absolute oil free filter of air compressor: It is the secondary air/oil separator. Can replace the oil-free air compressor. Air and lubricating oil can be separated, and the air oil content below 0.01ppm, which almost isolates tiny oil molecules, therefore, the discharged air gas is clean and oil-free. The filter material imported from Germany, and developed by Dolomann and has a patent, the patent number: M293077. The remaining oil and air are absorbed by the Air / Oil separator of the air compressor, so that the oil content of the air is reduced to 0.01ppm, almost reaching the oil-free state, as the gas discharged by "oil-free air compressor" have very low oil and gas content, it could be having the advantages of "oil-free air compressor" by using an absolute oil-free filter installed in "oil-based air compressor." This is the Dolomann exclusive design for re-filtration of Air / Oil separator of air compressor. The absolute oil-free filter can make the oil-based air compressor achieve the effect of oil-free air compressor, which not only makes clean and oil-free compressed air, but also reduces the harm of its oil mist to the working environment and workers.


  • Dolomann Replacement for MANN Air Compressor Air-Oil Separator
    Dolomann Replacement for MANN Air Compressor Air-Oil Separator

    Dolomann is the Taiwan leadership of oil filter, air filter and air / oil separator specialist manufacturer, with technical filtering experience background and unique researching experiment institution. The replacement for Mann air compressor air-oil separator has low oil consumption, low differential pressure, long service life and separating efficiency product. The glass fiber material is made of composite material imported from German, which compresses the misty oil and gas in the air, and the mixture will be almost completely filtered out when passing through the oil separation element. Dolomann has researched, tested and verified the best replaceable MANN air-oil separator components, we have lengthened the length of the tank body, which increase the filtration area and the treatment flow to get better filtration effect. Dololmann focus on the production and research and development of air-oil separator, and won various patents and competitions. Welcome to visit and give us advice. The aim of Dolomann is to achieve the best air-oil separator for every air compressor, and make the higher and better efficiency to save energy.


  • Dolomann Replacement for Leybold Air Compressor Vacuum Pump Oil Mist Filter
    Dolomann Replacement for Leybold Air Compressor Vacuum Pump Oil Mist Filter

    Dolomann replacement for Leybold air compressor vacuum pump oil mist filter, which is used to separate lubricating oil from air, is installed in "oil-type vacuum pump". Through air-oil separator, air and lubricating oil are separated, clean and oil-free air is discharged, the pollution to environment and products is reduced, and the service life of vacuum pump is prolonged. Excellent workmanship, strict ex-factory quality control, many patents and ISO 9001 certification, and stable quality.


  • Dolomann Replacement for RIETSCHLE Air Compressor Vacuum Pump Oil Mist Filter
    Dolomann Replacement for RIETSCHLE Air Compressor Vacuum Pump Oil Mist Filter

    Dolomann replacement for RIETSCHLE air compressor Vacuum pump oil mist filter which is used to separate the lubrication and air in the vacuum pump, with high filtration efficiency, long service life, high temperature resistance, good oil removal and purification effect and convenient operation. Glass fiber filter imported from Germany is used to intercept oil particles in oil and air, while invisible air can achieve the function of oil and air separation through filter. The separated oil will be diverted to the bottom stagnant oil area and returned to the vacuum pump series for reuse through the oil return device. Reduce the discharge of oil mist to the factory environment. Avoid the internal operation of the vacuum pump pipeline being blocked by oil stains.


  • Dolomann Replacement for PVR Air Compressor Vacuum Pump Oil Mist Filter
    Dolomann Replacement for PVR Air Compressor Vacuum Pump Oil Mist Filter

    Dolomann replacement for PVR air compressor vacuum pump oil mist filter is used to separate the lubricating oil and air in the vacuum pump, so that the lubricating oil can be reused and clean and oil-free air can be discharged. 100% Made in Taiwan. Glass fibre imported from German and air- oil separator of vacuum pump are used to separate lubricating oil from negative pressure air. Let the lubricating oil return to the cylinder to run the piston and spiral metal blades, and at the same time make the negative pressure air clean and oil-free.


  • Dolomann Replacement for Air Compressor Particulate Counter
    Dolomann Replacement for Air Compressor Particulate Counter

    Are you still guessing the oil content in the air? Are you still waiting for the oil to contaminate the product before you find that you need to replace the filter elements? It is the loss of the company that have the bad products. Don't be afraid, our company invented the particulate counter to help you detect when to replace element to avoid oil pollution to expensive machines. The Dolomann replacement for air compressor Particulate Counter can be hung on the outlet end of the micro-filter or air / oil separator, which can detect the oil content in the air compressor pipeline, and the oil pollution value can be presented immediately, so that your air quality can be kept in the best state, the product will not be polluted, the yield will be maintained, and the productivity will be improved. Particulate counter is also a good weapon in the air compressor industry, which can help customers detect whether the filter element needs to be replaced at any time, so that customers can feel at ease and trust.


  • Dolomann White Iron Check Valve Special for Air Compressor
    Dolomann White Iron Check Valve Special for Air Compressor

    Dolomann is very particular about the quality of check valve of air compressor. The white iron check valve of Dolomann is an oil return check valve installed in the air-oil separator of air compressor. It is made of SUS304 stainless steel, which has a good temperature resistance, is not easy to deform and has low failure rate, ensuring the oil returning, avoiding invalid gas consumption and improving the efficiency of air compressor. Dolomann's white iron check has various size, which can be matched by customer themselves' inquiry, and accept customized services of different size and material. Dolomann has been deeply involved in the field of air compressor for 30 years, and has won ISO 9001 certification, with guaranteed quality.



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