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891600700 - Nederman FE 840 Portable Welding Fume Extractor with Auto-Start

Packaging: 1 of each
$3,186.70/ea $2,276.21/1 of each only $2,276.21/eaSave 29%

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OVERVIEW

Breathe Easier on Every Job

As a welder, your health is your most valuable asset, and welding fumes are a constant hazard that can lead to serious long-term respiratory issues. The Nederman FE 840 Portable Fume Extractor is designed to be your personal safety companion, giving you the freedom to move around the shop or job site while keeping the air you breathe clean. Unlike bulky, stationary systems, the FE 840 goes where you go, making it perfect for repair jobs, maintenance work, or any situation where you need flexible protection.

The most convenient feature for the daily welder is the automatic start/stop technology. You don't have to worry about walking back to the unit to turn it on every time you're ready to lay a bead. Simply clamp the sensor to your ground cable, and the machine does the rest. As soon as you strike an arc, the extractor kicks in, pulling smoke away from your face immediately. When you stop welding, it shuts off automatically after a short delay, keeping the shop quiet and saving you the hassle of manual operation.

Positioning the extraction nozzle is quick and easy thanks to the flexible 2.5-meter hose. The nozzle is designed to stay put, allowing you to focus on your puddle rather than fighting with your equipment. The suction is powerful enough to capture fumes effectively without disturbing your shielding gas, provided it is positioned correctly. When the filter eventually loads up, changing it is a simple process that doesn't require special tools or hours of downtime.

Weighing in at just around 35 lbs (16 kg), the FE 840 is easy to lift and carry by its handle. It’s a rugged piece of gear built to handle the sparks and grime of a real welding environment. Whether you are TIG welding stainless steel or stick welding mild steel repairs, this unit helps ensure that you go home at the end of the day without that heavy chest feeling associated with fume exposure.

Additional Information
Brand:Nederman
Item:Fume Extractor
Packaging Description:1-per-ea
Airflow Capacity:150 m³/h (90 CFM)
Hose Length:2.5 m (8.2 ft)
Voltage:120/230 V
Filter Efficiency:99.7%
Noise Level:70 dB(A)
Weight:16 kg
Start/Stop Mechanism:Automatic (Current Sensor) or Manual

INCLUDED

  • Nederman FE 840 Portable Fume Extractor Unit
  • 2.5m Extraction Hose
  • Extraction Nozzle with Magnet
  • Power Cable
  • Instruction Manual

APPLICATIONS

  • Maintenance and repair welding
  • Light-duty fabrication
  • Mobile welding operations
  • Service workshops
  • Training facilities
  • On-site installation work

FAQ

The Nederman FE 840 provides an airflow of approximately 150 m³/h (90 CFM) at the nozzle, which is sufficient for capturing fumes from manual welding processes.

The unit includes a sensor clamp that attaches to the welding ground cable. It detects the welding current when an arc is struck and automatically turns on the extractor. It turns off automatically after welding stops.

The FE 840 typically uses a disposable filter cartridge. It is designed for easy replacement when it becomes saturated.

The unit comes with a 2.5-meter (approx. 8.2 ft) extraction hose, providing good reach for maintenance applications.

The FE 840 is designed primarily for maintenance and light-duty applications. For continuous, heavy-duty production welding, a high-vacuum or stationary system may be more appropriate.

The noise level is approximately 70 dB(A), which is relatively quiet for a vacuum unit, especially since it only runs during the welding process in auto mode.

The FE 840 is available in standard single-phase voltages (typically 120V or 230V depending on the specific model variant), making it easy to plug into standard outlets.

Yes, the extraction nozzle typically includes a magnet or a stand to help position it securely near the weld zone.
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