CLEARPOINT V
Economical route to oil-free compressed air
To guarantee compressed air quality of classes 1-2 to ISO 8573-1, particularly with regard to minimal residual oil content, the CLEARPOINT V activated carbon adsorber offers an effective and reliable solution for demanding system designs.
The well-thought-out overall concept enables cost-efficient production of compressed air with a maximum residual oil content of just 0.003 mg/m³. Oil vapours and odours are effectively adsorbed on the large, active surface of the moulded activated carbon pellets. We work exclusively with selected suppliers who ensure consistent activated carbon quality – a decisive advantage for your compressed air quality and process reliability.
Residual oil content
max. 0.003 mg/m³
Flow rate
50 to 8200 m³/h
Operating pressure
up to 50 bar
Service life
up to 10,000 h
Efficient production of oil-free compressed air with activated carbon adsorbers
Depending on the volume of compressed air required, we can offer you the right solutions.
* By connecting several activated carbon adsorbers in parallel, correspondingly higher flow rates can be handled.
CLEARPOINT® V S/M activated carbon cartridges
For small to medium flow rates up to 200 m³/h and pressures up to 50 bar, CLEARPOINT V S/M activated carbon cartridges offer a reliable and clean solution for oil-free compressed air treatment.
- This specially developed activated carbon cartridge meets the highest requirements and offers numerous advantages:
- Highly efficient adsorption with minimal residual oil content
- Significantly longer service life compared with conventional activated carbon filter elements
- Service-friendly design with an easy-to-change cartridge
- Easy adaptation to conventional test equipment
These features make the CLEARPOINT V activated carbon cartridge the ideal choice for demanding applications in compressed air treatment.
CLEARPOINT® V L activated carbon adsorbers
The CLEARPOINT V L series offers an exceptional range of variants, providing the right solution for every requirement. It is ideal for large flow rates up to 8200 m³/h and pressures up to 40 bar.
To ensure high compressed air quality, particularly with regard to residual oil content, the CLEARPOINT V activated carbon adsorber is the effective and reliable choice. This series is an indispensable process component in demanding system designs and stands out with a well-thought-out overall concept and outstanding performance.
For flow rates from 135 m³/h to 8200 m³/h, in addition to the standard versions L 205-295 V and L 1250-8200 V, we also offer special options for pressure ranges up to 40 bar, such as the L 1300-5000 V HP models (1300 – 5000 m³/h). Where there are special fire protection requirements, we supply all models on request in the VH version, which uses special carbon to provide a burn-resistant solution.
Our CLEARPOINT® filters
Economical
- low operating costs
- low differential pressure
- long service life
Efficient
- efficient oil vapour adsorption with special activated carbon for a max. residual oil content of 0.003 mg/m³
- Complete solution with oil-free dust filter
Options
- Oil test indicator or
- METPOINT OCV compact – residual oil content monitoring to safeguard production processes
How activated carbon adsorbs oil from compressed air
Find out in this video how activated carbon works in compressed air treatment and what to look out for when using an activated carbon adsorber in your compressed air system.
Activated carbon adsorbs oil from compressed air through a physical process in which the oil molecules adhere to the extremely porous surface of the activated carbon. This surface is enormous: just one gram of activated carbon can provide an area of up to 1000 square metres. This property makes activated carbon particularly effective at removing oil vapours and other organic compounds from compressed air.
Technical data CLEARPOINT® V
| Parameter | Unit | Activated carbon filter with cartridge | Activated carbon adsorber | Activated carbon adsorber | High-pressure activated carbon adsorber |
|---|---|---|---|---|---|
| Series | S055 – M018 VWM (HP) | L 205 – 295 V L 205 – 295 VWM L 205 – 295 VH | L 1250 – 8200 V L 1250 – 8200 VWM L 1250 – 8200 VH | L 1300 – 5000 V HP | |
| Flow rate* | m³/h | 50 … 200 | 135 … 1550 | 1250 … 8200 | 1300 … 5000 |
| Max. operating pressure | bar [g] | 16 (optional: 50) | 16, L 295 V: 11 | 11 | 40 |
| Max. operating temperature | °C | 45, recommended below 25 | 50, recommended below 35 | 50, recommended below 35 | 50, recommended below 35 |
| Max. service life | h | 2.000 – 3.500 | 10.000 | 10.000 | 10.000 |
* By connecting several activated carbon adsorbers in parallel, correspondingly higher flow rates can be handled.
Greater safety with the oil test indicator
For precise determination of compressed air quality, an adapter with oil test indicator and pressure gauge can be mounted on the head of the filter housing. When the needle valve is fully opened, a defined flow passes through the test tube. If the compressed air contains oil, this shows as a progressive red discolouration in the test tube from bottom to top.
The oil test indicator enables regular measurement of the residual oil content downstream of a treatment component in a compressed gas system or at a specific point in the compressed air network. Several measurements are possible until the loading limit of the test tube is reached, ensuring continuous monitoring of compressed air quality. This makes a decisive contribution to the safety and efficiency of your system.
Frequently asked questions
What do I need a CLEARPOINT V for?
For oil-free compressed air of classes 1 to 2 to ISO 8573-1, particularly regarding residual oil content. The activated carbon adsorber achieves a maximum residual oil content of 0.003 mg/m³.
How does activated carbon remove oil from compressed air?
By adsorption: oil vapours and odours adhere to the very large, porous surface of the moulded activated carbon pellets. Just one gram of activated carbon provides up to 1000 square metres of surface area.
Which versions are available?
The CLEARPOINT V S/M activated carbon cartridges are designed for small to medium flow rates up to 200 m³/h and pressures up to 50 bar. The CLEARPOINT V L series covers large flow rates up to 8200 m³/h, and up to 40 bar as the high-pressure model L 1300 to 5000 V HP.
How long does the activated carbon last?
The cartridges achieve a service life of 2,000 to 3,500 hours, the L Series activated carbon adsorbers up to 10,000 hours.
What operating temperature is permissible?
For the cartridges, a maximum of 45 °C, recommended below 25 °C. For the L Series adsorbers, a maximum of 50 °C, recommended below 35 °C.
What do I do with larger flow rates?
Several activated carbon adsorbers can be connected in parallel. Correspondingly higher flow rates can then be handled.
Is there a version for enhanced fire protection?
Yes. On request, we supply all models in the VH version, which is burn-resistant thanks to special carbon.
How do I monitor the residual oil content?
Optionally with an oil test indicator for periodic measurements directly at the treatment component, or with the METPOINT OCV compact. This continuously analyses the oil vapour content and raises an alarm in the event of deviations.
How does the oil test indicator work?
It is mounted with an adapter and pressure gauge on the head of the filter housing. If the compressed air contains oil, the test tube turns red from bottom to top.
Who can help me choose the right adsorber?
We can. We advise you and find the right model for your application. Call us or write to us.
Which activated carbon adsorber suits your application?
Let us advise you to find the optimum model for your application.
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Measurement technology for reliable monitoring of oil vapour content
Compressed air contaminated with oil poses a considerable risk to production equipment, the environment and health. Particularly in sensitive production areas such as the chemical and pharmaceutical industries, food and beverage manufacturing and surface technology, oil contamination can lead to serious problems.
Our specialised measurement technology lets you reliably monitor the oil vapour content of your compressed air. The METPOINT OCV compact continuously analyses the oil vapour content and alerts you immediately if it deviates from the defined limit values. In addition, the analogue oil test indicator offers a simple way to take periodic measurements directly at the respective treatment component.
Using this measurement technology, you can ensure that the required limit values are always met, giving your production processes, the environment and your employees’ health the best possible protection.