The CORMAK OS-4001 is a mobile welding fume extractor designed to effectively capture fumes, dust and exhaust gases directly at source. The unit combines a powerful fan with efficient filtration, thereby improving visibility in the welding area, keeping the workstation tidy and helping to maintain health and safety standards in the workshop.
The CORMAK OS-4001 is an industrial, mobile welding fume extractor designed to effectively remove welding fumes, dust and fine particles generated during welding and related operations. The unit operates locally – at the workstation – ensuring that contaminants are captured before they spread throughout the workshop. This significantly improves working comfort, visibility in the welding area and helps maintain health and safety standards.
High extraction efficiency – effective extraction of fumes and dust near the welding arc.
Large-surface cartridge filtration – high efficiency in separating fine particles.
Automatic, pneumatic filter cleaning – stable operation without frequent service interruptions.
Dust collection bin – quick and convenient emptying without mess.
Mobile design – easy to move between workstations (workshop/production).
Simple operation – intuitive controls and quick access to consumables.
The OS-4001 uses a multi-stage filtration system based on cartridge filters. This allows the unit to effectively capture fine dust and welding fumes.
Additionally, the pulse-jet (pneumatic) cleaning system ‘shakes’ dust off the filter surfaces, which:
maintains constant suction performance,
extends the service life of the filters,
minimises power drops during intensive operation.
Extracting contaminants directly at the source has an immediate effect:
less fumes in the operator’s breathing zone,
better visibility of the weld and more stable working conditions,
a cleaner workshop and less dust settling on machinery/equipment.
The CORMAK OS-4001 is ideal for, amongst other things:
MIG/MAG, TIG and MMA welding,
metalwork and maintenance tasks in manufacturing,
grinding/deburring near the workstation,
light cutting/machining work where dust and fumes are generated.
The solutions used in the OS-4001 are designed for everyday use:
quick access to filters and the dust collection tank,
easy replacement of filter cartridges,
automatic cleaning reduces manual handling and downtime.
Specifications:
| Model | OS4001 | OS4002 |
| Power supply | 400 V | 400 V |
| Power | 4.0 kW | 4.0 kW |
| Air flow | 4,000 m³/h | 4000 m³/h |
| Operating pressure | 3050 Pa | 3050 Pa |
| Filtration efficiency | 99.00% | 99.00% |
| Number of filter cartridges | 4 | 4 |
| Filter specifications | Ø325 × 600 mm | Ø325 × 600 mm |
| Filter material | polyester | polyester |
| Filter cleaning method | pneumatic, pulse | pneumatic, pulse |
| Dust hopper capacity | 50 l | 50 l |
| Noise level | ≤ 78 dB(A) | ≤ 78 dB(A) |
| Dimensions | 900 × 900 × 2300 mm | 900 × 900 × 1950 mm |
