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Oil-water separators (replacement filters)

Oil-Water Separators in Compressor Technology

Here in our store, you’ll find high-quality compressed air technology products for the reliable treatment and distribution of compressed air. An oil-water separator, as part of the compressed air treatment process, contributes to the efficiency, operational safety, and service life of systems. Compressed air is used as a versatile energy source in pneumatics, compressed air tools, and numerous industrial applications.

Our product range also includes condensate drains, hose reels, quick-connect couplings, and a wide variety of components for compressed air treatment and compressed air networks for modern compressed air systems. This ensures that the required compressed air quality is maintained over the long term.

Filter
1085W activated carbon insert for drukomat

Manufacturer : WORTMANN

1085W activated carbon insert for drukomat
MSRP: €85.00
Net price: €72.30
Prices excl. VAT plus shipping costs
Stock: 12
Minimum order quantity: 1
Delivery time: 1-2 days
1086W Aktivkohleeinsatz für drukomat

Manufacturer : WORTMANN

1086W Aktivkohleeinsatz für drukomat
MSRP: €83.00
Net price: €70.60
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 1-2 weeks
1087W activated carbon insert drukomat 2 - 15

Manufacturer : WORTMANN

1087W activated carbon insert drukomat 2 - 15
MSRP: €92.50
Net price: €78.70
Prices excl. VAT plus shipping costs
Stock: 13
Minimum order quantity: 1
Delivery time: 1-2 days
1088L activated carbon insert

Manufacturer : WORTMANN

1088L activated carbon insert
MSRP: €62.50
Net price: €53.20
Prices excl. VAT plus shipping costs
Stock: 4
Minimum order quantity: 1
Delivery time: 1-2 days
1094VF activated carbon insert for drukomat

Manufacturer : WORTMANN

1094VF activated carbon insert for drukomat
MSRP: €66.50
Net price: €56.60
Prices excl. VAT plus shipping costs
Stock: 2
Minimum order quantity: 1
Delivery time: 1-2 days
1x 1087W activated carbon insert for drukomat 30

Manufacturer : WORTMANN

1x 1087W activated carbon insert for drukomat 30
MSRP: €87.50
Net price: €74.40
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 1-2 weeks
3912 JORC MAGY-UL G1/2 Magnetic Drain TEST
3912 JORC MAGY-UL G1/2 Magnetic Drain TEST
MSRP: €172.50
Net price: €155.30
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
3914 JORC MAGY G1/2 V Magnetic drain
3914 JORC MAGY G1/2 V Magnetic drain
MSRP: €205.50
Net price: €185.00
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
4/1094VF Activated carbon insert drukomat 30-61

Manufacturer : WORTMANN

4/1094VF Activated carbon insert drukomat 30-61
MSRP: €250.00
Net price: €212.50
Prices excl. VAT plus shipping costs
Stock: 1
Minimum order quantity: 1
Delivery time: 1-2 days
4x 1087W activated carbon insert for drukomat

Manufacturer : WORTMANN

4x 1087W activated carbon insert for drukomat
MSRP: €370.00
Net price: €314.50
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 1-2 weeks
9201 JORC replacement filter set
9201 JORC replacement filter set
MSRP: €52.50
Net price: €47.30
Prices excl. VAT plus shipping costs
Stock: 10
Minimum order quantity: 1
Delivery time: 1-2 days
9202 JORC replacement filter set
MSRP: €84.60
Net price: €76.20
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
9203 JORC replacement filter set
9203 JORC replacement filter set
MSRP: €102.30
Net price: €92.10
Prices excl. VAT plus shipping costs
Stock: 5
Minimum order quantity: 1
Delivery time: 1-2 days
9204 JORC replacement filter set
MSRP: €255.00
Net price: €229.50
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
9205 JORC replacement filter set
MSRP: €153.60
Net price: €138.30
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
9206 JORC replacement filter set
MSRP: €282.00
Net price: €253.80
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
9207 JORC replacement filter set
MSRP: €699.00
Net price: €629.10
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
9209 JORC replacement filter set
MSRP: €522.00
Net price: €469.80
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
9210 JORC replacement filter set
MSRP: €204.00
Net price: €183.60
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
9211 JORC replacement filter set
MSRP: €226.80
Net price: €204.20
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
9231 JORC replacement filter set
MSRP: €55.05
Net price: €49.60
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
9232 JORC replacement filter set
MSRP: €118.50
Net price: €106.70
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
9233 JORC replacement filter set
MSRP: €137.40
Net price: €123.70
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
9234 JORC replacement filter set
MSRP: €267.60
Net price: €240.90
Prices excl. VAT plus shipping costs
Stock: 0
Minimum order quantity: 1
Delivery time: 2 weeks
Öl-Wasser-Trenner

What is an oil-water separator?

An oil-water separator is a component of compressed air treatment. It is designed to remove oil and other contaminants from oil-containing condensate. In compressed air technology, the oil-water separator is a specialized type of oil separator used for treating condensate. This condensate is produced during the generation of compressed air and, in addition to water, often contains oil residues from the compressor as well as other particles. By separating oil and water, the treated condensate can be disposed of or discharged in accordance with applicable environmental requirements. The separation of oil and water is a critical process in compressed air technology.

Why does oil-containing condensate form in compressed air systems?

Moisture is inevitably produced when ambient air is compressed. In many compressors, lubricants are also used during compressed air production. As a result, the resulting condensate often contains water, oil, and other contaminants. Without proper treatment, these substances would be released into the environment or violate legal regulations. That is why condensate treatment is an important component of modern compressed air systems.

Why are oil-water separators important in compressed air systems?

In nearly every oil-lubricated compressed air system, condensate containing oil is produced. Without effective oil-water separation, this condensate cannot simply be disposed of. Therefore, oil-water separators are among the key components of environmentally sound condensate treatment. They help reduce the impact on water bodies and wastewater systems and support compliance with legal requirements.


How does an oil-water separator work?

Oil-water separation utilizes the different properties of oil and water. The resulting condensate first flows from the compressor, compressed air receiver, or compressed air filter into the oil-water separator via a condensate drain. The condensate is then treated in several stages so that oil components can be separated and the water purified. The purified water can subsequently have significantly lower residual oil levels than the untreated condensate.

What role does the oil-water separator play in compressed air treatment?

Within the compressed air treatment process, the oil-water separator is responsible for treating the condensate that accumulates. While condensate drains discharge condensate from compressors, filters, or dryers, the oil separator ensures that oil and water are separated. Only then is proper condensate disposal possible.

What separation methods are used?

Depending on the design, various methods are used:

  • Gravity separation based on the difference in density between oil and water
  • In the coalescence process, small oil droplets are combined into larger droplets
  • Multi-stage filtration and adsorption processes
  • Activated carbon or special filters for further purification of the condensate

The coalescence process, in particular, is frequently used because it allows even very small oil droplets to be efficiently separated.


How are oil-water separators maintained?

Regular maintenance helps ensure consistent separation performance over the long term. Above all, the filter media in use are inspected and replaced as needed. Many systems feature replaceable filter sets that are specifically designed for the respective oil-water separator.

When do filter elements need to be replaced?

The replacement of filter elements depends on the manufacturer’s specifications, operating conditions, and the volume of condensate produced. As operating time increases, the filter media become saturated. This can cause separation performance to decline. Replacing the filter elements in a timely manner helps maintain the oil-water separator’s functionality over the long term.

What regulations must be observed?

Environmental and wastewater regulations apply to the treatment and disposal of oil-containing condensate. The goal is to keep the release of pollutants as low as possible. Therefore, oil-water separators should be properly selected, installed, and maintained. In Germany, the use of oil-water separators in compressor technology must comply with specific regulations set forth in the Water Resources Act (WHG). The WHG stipulates that the pollutant content of wastewater must be kept as low as possible in accordance with the state of the art. Oil-water separators play an important role in this process, as they effectively remove oil from the water so that it can be safely and properly disposed of.

Important: The proper selection and installation of oil-water separators must always be carried out by a specialized company to ensure that all environmental compliance issues related to your compressed air system are clarified and addressed.


Where are oil-water separators used?

Oil-water separators are used wherever oil-containing condensate is produced during the generation or use of compressed air. Typical applications include:

  • Screw compressors
  • Reciprocating compressors
  • Industrial compressed air systems
  • Production and manufacturing facilities
  • Workshops
  • Compressed air stations
  • Compressed air treatment systems
  • Systems with condensate drains and compressed air filters

Why are oil-water separators important for industry and workshops?

Oil-water separators are used wherever oil-containing condensate is produced during compressed air generation. They are particularly common in oil-lubricated compressor systems, central compressed air stations, and industrial production environments. The greater the volume of condensate, the more important reliable condensate treatment becomes.

What are the advantages of oil-water separators?

Oil-water separators offer numerous advantages for operators of compressed air systems:

  • Reduction of oil content in the condensate
  • Support in complying with legal environmental requirements
  • Reliable condensate treatment
  • Cost-effective treatment of oil-contaminated condensate
  • Easy integration into existing compressed air systems
  • Protection of the environment and water bodies from oil contamination


What replacement filters are available for oil-water separators?

Suitable replacement filters, maintenance kits, and replacement filter sets are available for many common oil-water separators. These enable cost-effective replacement and help ensure the system’s long-term performance.

We offer our customers a full range of replacement filters for all standard oil-water separator models. Our product line includes items compatible with systems from leading manufacturers and compliant with all legal requirements.

With our comprehensive product portfolio and expertise, we are your partner for all matters related to filtration and condensate treatment.

Contact us to learn more and find the right solutions for your needs.