The CORMAK OS2400 is a mobile welding fume extractor designed to effectively remove fumes and exhaust gases directly at source. The unit combines powerful suction with high air flow, and thanks to its soundproofed fan chamber, it operates very quietly.
Other advantages include an integrated pneumatic filter cleaning system, flow control at the suction inlet and robust, industrial-grade construction.
Welding fumes are not just an unpleasant smell and reduced visibility. Above all, they are a mixture of very fine particles and compounds which, in enclosed halls, can quickly deteriorate working conditions. The OS2400 was designed to capture fumes and exhaust gases where they are generated, before they spread across the workstation and the entire hall. This allows the operator to work in a cleaner environment, whilst making it easier for the plant to maintain health and safety standards and keep workstations tidy.
A key advantage of the OS2400 is the combination of high suction power with a high air flow rate (m³/h). In practice, this means stable and effective extraction of contaminants even during intensive work with high smoke levels (e.g. during continuous welding, joining thicker components, or longer welds). High performance helps to limit smoke ‘escaping’ around the work area and improves visibility, which directly translates into the quality of work and the welder’s comfort.
The unit’s quiet operation is also of great importance in everyday use. The OS2400 is fitted with a soundproofed fan chamber, which reduces noise and allows the unit to operate close to the welding station. This is particularly important in workshops and halls where several stations are operating simultaneously and every bit of extra noise matters. Quieter operation facilitates communication at the workstation, improves the operator’s concentration and genuinely enhances comfort throughout the shift.
The CORMAK OS2400 also prioritises ease of use and consistent performance over time. That is why an automatic pneumatic filter cleaning system has been incorporated. In practice, this means that the filter is regularly ‘knocked clean’ of accumulated contaminants without the need for frequent manual intervention.
The effect is twofold: firstly, the extraction system maintains a consistent level of performance; secondly, you reduce service downtime and operating costs. In a production environment, this is of paramount importance, as any unplanned downtime or drop in extraction power affects the workflow and the quality of conditions at the workstation.
An additional advantage is the adjustment of fume and exhaust flow at the suction nozzle. This solution allows you to tailor the extraction force to actual needs: it will differ for short spot welds, for long continuous welding, and again for grinding work. Adjustment at the nozzle allows for quick customisation to the operator’s needs without time-consuming configuration changes.
This makes it easier to maintain a balance between extraction efficiency and working comfort (e.g. when working on smaller parts, where excessively strong suction could hinder handling).
The OS2400 is designed for everyday use, which is why great emphasis has been placed on high build quality. Its robust construction is ideal for workshop and industrial environments — where equipment is frequently moved, operates for many hours a day and must withstand intensive use.
Mobility makes it easy to use the extraction unit at different workstations without investing in a permanent installation throughout the hall. This is a practical solution both for companies with several workstations and for those that frequently change their layout or carry out various jobs.
In practice, the OS2400 is ideal wherever airborne contaminants are generated: during welding (MIG/MAG, TIG), metalwork, grinding and other processes that produce dust and fumes. Its purpose is to improve working conditions by reducing pollution in the operator’s breathing zone. This solution benefits the team’s health, working comfort, and also enhances the plant’s reputation as a modern and safe workplace.
| Type | Air flow (m³/h) | Pressure (Pa) | Filter efficiency (%) | Power (kW) | Voltage (V) | Weight (kg) |
|---|---|---|---|---|---|---|
| OS2400 | 2400 | 2000 | 99.9 | 2.2 | 400 | 80 |
| OS3500 | 3500 | 2000 | 99.9 | 3 | 400 | 122 |
*The set does not include a power cable or plug, due to varying connection infrastructure and customer requirements.
