Fume Collectors

Unit Overview:

In welding operations, workers are in a daily contact with harmful weld fume particulate. Most of these particles are respirable (enter the lungs), which makes it critical to have reliable, high performance fume collectors, weld fume extraction and weld smoke filters that collect the fume before it reaches your welder’s breathing zone.​

Products Included :

Easy-Trunk™ and Porta-Trunk™
Downflo® Ambient
Weld Bench Fume Collectors

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Easy-Trunk™ Collector

  • For heavier duty or more frequent plant operations
  • Built-in pulse filter cleaning system
  • Push buttons conveniently located on front of unit and/or on fume hood
  • Ultra-Web® fine fiber filters provide high MERV* 15 filtration efficiency per ASHRAE 52.2-2007
  • “Plug and go” operation
  • Fits easily through standard doorway

Porta-Trunk™ Collector

  • For light duty or infrequent plant operations
  • Static (non-pulsed) filter system
  • Operating controls conveniently located on fume hood
  • Ultra-Web fine fiber filters provide high MERV* 15 filtration efficiency per ASHRAE 52.2-2007
  • “Plug and go” operation
  • Fits easily through standard doorway

Downflo® Ambient (DFA) Fume Collectors

The Downflo® Ambient (DFA) is a powerful ambient collector developed specifically to help address challenges in your welding operation. The collector’s ductless installation is helpful for facilities challenged by overhead space limitations or frequent layout changes.

The DFA is designed to collect fumes from the welding field as they rise. The collector then returns filtered air near floor level to assist with air circulation. Multiple extractors can be placed throughout the manufacturing area to account for a wide variety of materials, piece sizes, and various weld locations requiring a different set-up.

  • No duct work or hooding required
    Conveniently installs in locations with overhead space limitations.

  • 24/7 continuous duty
    Reliable operation when manufacturing is in process.

  • Works with natural airflow path
    Positions more filtration media in beneficial locations and ensures easy, leak-free installation with Ultra-Web media as standard.
  • Energy efficient
    Superior pulse cleaning reduces compressed air consumption.
  • Easy maintenance
    Tool-free hinged access doors allow for quick filter changeouts.

  • Integrated controls
    Intuitive display provides clear machine management.

  • Efficient use of space
    Footprint allows for more space on the production floor.
  • Convenient dust disposal bin
    Easy-to-handle receptacle makes removal uncomplicated.

Weld Bench Fume Collectors

The Donaldson Torit® Weld Bench is a work bench designed specifically for fume collection in welding operations. The Donaldson Torit® Weld Bench fume dust collector is a flexible, convenient alternative to moving extraction arms.

  • Eliminates moving extraction arms over the welding zone
  • Meets ACGIH guidelines for capturing weld fume — 45.7 m/min / 150 fpm minimum capture velocity through the breathing zone
  • Provides a cleaner work environment for maximum productivity
  • Hinged side-wing panels accommodate longer workpieces
  • Ergonomically designed for operator comfort
  • Easy filter maintenance from clean air side makes filter changeout quick and efficient
  • Standard Ultra-Web® FR cartridges, with fine fiber technology, provide higher filtration efficiency and longer filter life
  • MERV* 15 filtration efficiency rating per ASHRAE 52.2-2007
  • Helps support OSHA Clean Air Standards
  • Quiet operation

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