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Welding Fume Extraction Unit WeldFil

Welding smoke extraction unit - with maximum capacity for many workstations and different applications

Robust, reliable and solid - the central extraction and filter WeldFil for high levels of smoke and dust. Ideally suited for large welding shops, training centres or for connecting to cutting machines. The KemTex® ePTFE membrane filter cartridges for ultra-fine dust particles separate particles even below 0.1 µm. If your requirements change, the system can grow flexibly by means of modular extensions.

Price: Upon request
Art. No.   
34 200
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  • High levels of smoke and dust
  • Training centres and robotic welding lines
  • Laser, plasma and flame cutting systems
  • Can be installed outdoors
  • Welding and grinding shops
  • Contamination-free dust collection due to compressed air fixation of dust collection containers
  • Uninterrupted continuous operation due to automatic differential pressure-controlled filter cleaning
  • Little noise emission due to a particularly low noise level
  • Expandable due to simple modular construction
  • Considerable energy cost savings by using the automatic extraction volume control
  • Convenient operation due to intelligent control via touch screen with diagnostic system
  • Flexible integration of the control system into third-party systems such as cutting equipment due to potential-free contacts
  • Best health protection for employees by use of KemTex® ePTFE cartridges with surface filtration
  • Automatic filter cleaning, pressure-controlled
  • Control via touch screen
  • KemTex® ePTFE filter cartridges
  • Dust collection container with pneumatic lifting device
  • Modular design
  • Automatic extraction volume control (optional)
  • Automatic dust disposal - DustEvac
  • Automatic extraction volume control
  • External On/Off
  • Fleet management, remote maintenance and pre-noise maintenance using autarkic networking via mobile radio to the KEMPER cloud
  • Spark separator – SparkTrap
  • Weatherproof housing for outdoor installation
  • Various voltages
  • Various filter surfaces
  • Various volume flow rate capacities


Filter stages


Filter method

Cleanable filter

Filter cleaning method

Rotating nozzle

Filter surface

20 m²

Number filter elements


Filter surface total

260 m²

Type of filter

Filter cartridge

Filter material

ePTFE membrane

Filter efficiency

> 99.99 %

Dust classification


Basic data

13500 m³/h

Extraction capacity (max.)

19440 m³/h

Extraction capacity

13500 - 19440 m³/h

Air flow rate (max.)

27000 m³/h

2250 Pa

Working pressure in PA

1600 Pa


2250-1600 Pa

Dimensions (w x d x h)

4239 x 1864 x 2670 mm


2330 kg

Motor power

15 kW

Power supply

3 x 400 V / 50 Hz

Rated current

26.5 A

Noise level

65 dB(A)

Additional information



Fan type

Radial fan, belt driven

Compressed air supply

5 - 6 bar

Air outlet

800 mm

Air intake

2 x 560 mm

Capacity Dust collection container

2 x 192 l



1524 mm


400 mm


800 mm


1314 mm


2119.5 mm


2119.5 mm


1347 mm

Product videos - Welding Fume Extraction Unit WeldFil

*All prices are excluding VAT and carriage costs. Our offered products are directed exclusively to commercial businesses.

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