Welding Fumes Dust Collectors

Filtration for Welding Fumes and Other Dust

General Information

DPH dust collectors are high-efficiency modular filtration units made to work for a pressure differential of up to 150” H2O. As a result, they can be operated under negative pressure even with our high-performance turbines, providing better control of the process and ensuring pollutants will remain in the system. Our standard cartridges filter 99.9% of particles at 0.5 µm (the size of welding fume particles ranges between 0.005 and 20 µm).

DPH dust collectors only require frontal access for maintenance purposes. They come with particle deflectors to protect filters, a non-stop reverse pulse jet self-cleaning system with its compressed air tank, and a 24-gallon accumulation drum.

We can customize them with many options, including a 45-gallon drum, an explosion vent (NFPA standards), sprinklers, temperature monitoring, a blast gate for the accumulation drum, or a control panel. Henlex dust collectors are designed for indoor or outdoor use.

Recommended Applications

MIGTIGFlux-CoredStick – Robotic WeldingAluminumGrindingPlasma Cutting

Dust collectors are usually required in two scenarios. First, when you want to recirculate the extracted air in your plant to save energy costs (especially in cold climates where it is expensive to heat fresh air from the outside). It could also be required by law if you want to send the welding fumes extracted by the system outside. DPH dust collectors work either with our high-volume blowers, usually used with Capture Arms, or high-pressure turbines, traditionally combined with AIRGOMIG welding guns.

Models

DPH2

  • Maximum flow: 750 cfm
  • Vacuum rating: 120″ H2O
  • Number of cartridges: 2
  • Filtration: 620 sq. ft
  • Standard efficiency: 99.9% at 0.5 µm / MERV12 (other options available)
  • Size: 30″ x 59″ x 115″
  • Weight: 600 lb.

DPH4

  • Maximum flow: 1500 cfm
  • Vacuum rating: 150″ H2O
  • Number of cartridges: 4
  • Filtration: 1240 sq. ft
  • Standard efficiency: 99.9% at 0.5 µm / MERV12 (other options available)
  • Size: 45″ x 63″ x 106″
  • Weight: 1490 lb.

DPH6

  • Maximum flow: 2250 cfm
  • Vacuum rating: 150″ H2O
  • Number of cartridges: 6
  • Filtration: 1860 sq. ft
  • Standard efficiency: 99.9% at 0.5 µm / MERV12 (other options available)
  • Size: 45″ x 63″ x 125″
  • Weight: 1770 lb.

DPH8

  • Maximum flow: 3000 cfm
  • Vacuum rating: 150″ H2O
  • Number of cartridges: 8
  • Filtration: 2480 sq. ft
  • Standard efficiency: 99.9% at 0.5 µm / MERV12 (other options available)
  • Size: 45″ x 63″ x 144″
  • Weight: 2050 lb.

DPH10

  • Maximum flow: 4000 cfm
  • Vacuum rating: 150″ H2O
  • Number of cartridges: 10
  • Filtration: 3100 sq. ft
  • Standard efficiency: 99.9% at 0.5 µm / MERV12 (other options available)
  • Size: 45″ x 63″ x 163″
  • Weight: 2330 lb.

Detailed Specs

  • Easy maintenance from the front (no tool required)
  • Negative pressure operation ensures better control of the process
  • High-efficiency filters made for welding fumes
  • Cleaning system included
  • Large surface of filtration for a long filter lifespan
  • Highly customizable
  • 45-gallon drum
  • Bag in bag out system
  • Explosion vent and rupture disk (NFPA 68)
  • Pressure equalization system for the use of bags in the accumulation drum
  • Various types of filters depending on your application
  • Self-cleaning blast-gate for the accumulation drum
  • Sprinklers
  • Temperature sensor
  • Filter condition monitoring
  • Control panel

Highlighted Benefits

Easy Maintenance

Filters can easily be changed without any tool using the front doors of the dust collector.

Negative Pressure

Our dust collectors provide better control of the process and ensure pollutants will remain in the system.

Customizations

We can customize your dust collector to fit your needs and meet applicable standards.

Get In Touch

Location

2600 Diab Street
Montreal QC H4S1E8

Email

info@henlex.com

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