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Welding Fume Extraction Unit WeldFil Compact

Welding smoke extraction system - Plug and play - ready to use

The solid yet compact welding smoke extraction system is ideally suited for factory buildings and welding shops with high levels of smoke and dust. Supplied ready to plug in and equipped with forklift pockets and lifting eyes, the WeldFil Compact is quickly installed as a central extraction and filter system for multiple welding work stations, cutting machines and welding robots. The KemTex® ePTFE membrane filter cartridges for ultra-fine dust particles separate particles even below 0.1 µm, and due to the W3/IFA Certification, the extraction filter unit WeldFil Compact is also suitable for use when machining chromium-nickel steel.

Price: Upon request
Art. No.   
34 75
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  • High levels of smoke and dust
  • Welding and grinding shops
  • Training centres and robotic welding lines
  • Laser, plasma and flame cutting systems
  • Can be installed outdoors
  • 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
  • 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
  • Preassembled and ready to plug in
  • Automatic extraction volume control (optional)
  • 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
  • Upon request

  • Upon request

  • Upon request


Filter stages


Filter method

Cleanable filter

Filter surface

20 m²

Number filter elements


Filter surface total

100 m²

Type of filter

Filter cartridge

Filter material

ePTFE membrane

Dust classification


Basic data

Extraction capacity min.

3750 m³/h

Extraction capacity (max.)

7500 m³/h

Extraction capacity

3750 - 7500 m³/h

Air flow rate (max.)

10000 m³/h

Vacuum min.

2550 Pa

Working pressure in PA

1900 Pa


2550-1900 Pa

Dimensions (w x t x h)

1413 x 1413 x 2784 mm


980 kg

Motor power

7.5 kW

Power supply

3 x 400 V / 50 Hz

Rated current

13.7 A

Noise level

65 dB(A)

Additional information


Certification submitted

Fan type

Radial fan, belt driven

Compressed air supply

5 - 6 bar

Air outlet

560 mm

Air intake

450 mm

Capacity Dust collection container

34 l



767 mm


300 mm


560 mm


1080 mm


484 mm


1347 mm

Product videos - Welding Fume Extraction Unit WeldFil Compact

  • Upon request

  • Upon request

  • Upon request

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