Welding, Cutting & Safety Solutions

KEMPER Welding Fume Extraction Unit WeldFil (18.500 – 26.640 M³/H – 400 V) (34 270)

34 270

Price on application, please contact us

Product Model:
34 270
In Stock

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 .1 ?m.

If your requirements change, the system can grow flexibly by means of modular extensions.

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Please note: We cannot accept returns for Kemper goods ordered in error, please contact us if you require assistance.

KEMPER Welding Fume Extraction Unit WeldFil (18.500 – 26.640 M³/H – 400 V) (34 270)


Filter stages 1
Filter method Cleanable filter
Filter cleaning method Rotating nozzle
Filter surface 20 m²
Number filter elements 18
Filter surface total 360 m²
Type of filter Filter cartridge
Filter material ePTFE membrane
Filter efficiency > 99.99 %
Dust classification M

Basic data

Extraction capacity min. 18500 m³/h
Extraction capacity (max.) 26640 m³/h
Extraction capacity 18500 – 26640 m³/h
Air flow rate (max.) 37000 m³/h
Vacuum min. 2250 Pa
Vacuum 2250 – 1800 Pa
Working pressure in PA 1800 Pa
Dimensions (w x t x h) 4239 x 1864 x 2670 mm
Weight 2420 kg
Motor power 22 kW
Power supply 3 x 400 V / 50 Hz
Rated current 40 A
Noise level 65 dB(A)

Additional information

IFA-Certification W3-Approved
Fan type Radial fan, belt driven
Compressed air supply 5 – 6 bar
Air outlet 900 mm
Air intake 2 x 710 mm
Capacity Dust collection container 2 x 192 l
I 1453 mm
J 560 mm
K 900 mm
L 1314 mm
M 2119.5 mm
N 2119.5 mm
O 1347 mm


  • 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 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)


  • 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


  • Various voltages
  • Various filter surfaces
  • Various volume flow rate capacities


  • 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

A carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.


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