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+49 2541 84841-200

Sales international:

+49 2541 84841-300

Technical support:

+49 2541 84841-428

Purchase:

+49 2541 84841-400

Extraction unit type LFE 301 for laser application
(230V; 50-60Hz)

EAN: 4251906211236

The TEKA LFE 301 is a mobile cartridge filter unit for laser applications with increased dust generation and is designed for continuous operation. It extracts fumes and fine dust produced during laser engraving, cleaning or cutting. The LFE 301 works with two high-pressure turbines.

At a glance

  • Filtration: baffle plate, three cleanable filter cartridges, activated carbon, HEPA H13 final stage
  • Cleaning: fully automatic with compressed air, depending on contamination
  • Safety: particle sensor detects filter breakthroughs and switches off
  • Integration: Harting interface for control by the laser

Your benefits

  • Stable operation: While one of the three filter cartridges is being cleaned, the other two continue to extract.
  • Surface filtration: The easy clean nano cartridges hold the particles on the surface, so they do not penetrate the filter material. No initial precoating is needed.
  • Particles, gases and odours: After the cartridges, an activated carbon cassette absorbs gases and odours, and the HEPA final stage separates the last fine particles.
  • Easy maintenance: The cleaned-off particles fall into a dust collection tray that can be removed through a maintenance door. The filter monitoring shows when a change is needed.
  • Operation: The Siemens S7 control is located in the lid at operating height. The display lets you adjust the suction power continuously.
  • Quiet operation: The design with separate exhaust air routing reduces the noise level.

Important

A compressed air connection is required for cleaning.

Options

Intake housing in three versions (one of your choice included), spark trap, shut-off valve, exhaust air spigot, automatic dosing unit and, as final stage, an optional ULPA U16 filter.

The operating instructions are available in the Downloads tab. Our overview page shows more systems for laser fume extraction.

Properties

Blower type: Continuous-flow turbine, single-stage
Control interface: Harting
Interface description: Pin 1&2: start-stop, Pin 3: ext. voltage input, Pin 4: ext. fault signal, Pin 5: ext. operation signal, PE=GND
Main filter quantity: 3
safety: pressure shut-off valve
Volumetric flow (m³/h): 500
max. pressure (Pa): 11,000
Engine power (kW): 2 × 1.2
Supply voltage (V): 230
Connection frequency (Hz): 50/60
Current consumption (A): 1.4
Automatic cleaning: Yes
Filter control: Siemens (S7 + LOGO)
Pre-filter: deflector plate
main filter: filter cartridge
Filter class: Dust class M (in accordance with DIN EN 60335-2-69)
Filter surface (m²): 2.7
final filter: H13 and activated carbon cartridge
Ansaugstutzen (mm): LFE intake housing
Ausblas: through the vent openings in the sound-absorbing baffle
Sound level (dB(A)): 68 – in accordance with DIN EN ISO 3744
Weight (kg): 168
Width (mm): 751
Depth (mm): 400
Height (mm): 1,590
Colour: RAL 9010

Replacement parts

Activated carbon filter 337 x 230 x 212 mm
in replaceable housing for LFE 101/301
The TEKA activated carbon cassette is the activated carbon stage of the LFE series laser extraction units. At a glance Housing: sturdy exchangeabl...

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Hepa filter H13, size 337 x 230 x 100 mm
for LFE 101 / 301 / 401
The TEKA HEPA filter H13 is the replacement filter for the LFE series laser extraction units. A 6 mm gasket on the raw gas side ensures a tight fit...

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Ulpa filter U16, size 337 x 230 x 100 mm
for LFE 301
The TEKA ULPA filter U16 is a replacement filter for the LFE series laser extraction units. It has a metal frame and a gasket on the raw gas side....

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Activated carbon 7,5 kg for LFE unit
incl.2 filter mats for cassette
The TEKA activated carbon filling for LFE units refills the activated carbon cassette in the format 337 x 230 x 212 mm. Two cover fleeces are inclu...

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Macrofalt filter G3, 62x62x48mm,
cooling air filter for turbine at LFE systems
The TEKA macro pleated filter G3 is the cooling air filter for the turbine of the LFE series laser extraction units. At a glance Filter class: G3...

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Filter cartridge, Type easy clean nano
size: 145 x 600 mm, filter area: 2,7m²
The TEKA filter cartridge, type easy clean nano with three-hook flange is the replacement cartridge for LFE series laser extraction units of the ge...

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Spare filter mat for Rittal-exhaust fan
(10 pieces)
The TEKA replacement filter mat for the Rittal outlet filter is the filter mat for the ventilation grilles of the LFE series laser extraction units...

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Questions about this product?

Just drop us a line about what you need – we'll get back to you and figure out together what fits your application.