182 N Port Road, Unit 3
Port Perry, Ontario L9L 0B7
App Support: 1-888-512-7173
Office: (905) 831-7001 / (888) 862-5356
Fax: (905) 831-7443 / (866) 885-1583
E-Mail: sales@lev-co.com
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National Defense - Indoor Pistol and Small Bore Rifle Range Ventilation

Here are method(s) that control the emissions generated from the Indoor Pistol and Small Bore Rifle Range Ventilation process.

Click on the preferred Control Method to learn more about:

  • Budgetary costs (Do you own quote)
  • Codes that are relevant to this control method
  • Dimensional Data
  • Equipment in use
  • Installation examples
  • Videos
  • Owners manuals
  • Brochures

For further support, please contact us directly at 1-888-862-5356.

Ambient Air Cleaners
Ambient Air Cleaners involve the use of large “Washable, Cleanable or Replaceable Media” filters. These units, both filter and re-circulate the air back into the work place Installation Configurations: Free Hanging "Negative Pressure" “Race Track” "Cross Dilution" Depending upon the designed air pattern, these systems "scrub" the ambient air of contaminants and the result is a dramatic reduction of airborne pollution. These systems are best used in combination with source-collection equipment.

Some important things to consider when purchasing these types of units:
  • What is the volume of the room you want to clean? (cubic dimension: L'xW'xH')
  • How many times would you like to change the air in your room? (eg: Welding=8 AC/H)
  • How much contaminant do I generate? (eg: dust, smoke, fume)
  • Where am I going to mount these units?
  • Can I use these units to create a negative pressure in my work area?
  • Do I want "throw away", "washable", "cleanable" or "self cleaning" filters?

  • For more information, please see the products and information listed below:
    Animated Diagram for Ambient Air Cleaners
    Ducted Air Cleaners
    Ducted Air Cleaners are used in a variety of applications where the filter selection often requires a specific configuration. With these collectors you can select a variety of particulate, liquid or gas phase filters such as “HEPA” filters, “Mist Agglomerators” and “Gas Adsorbers” respectively. These systems are available with or without pre-engineered and installed fan packages.

    Here are some general design velocities when using "CAPTURE" Hoods:

    Smoke (e.g. Welding):
  • Capture Velocity 100 FPM
  • Transport Velocity 3000 FPM
  • Minimun Face Velocity 2355 FPM
  • Dust (e.g. Grinding):
  • Capture Velocity 500 FPM
  • Transport Velocity 4000 FPM
  • Minimun Face Velocity 4000 FPM
  • Gas (e.g. V.O.C.'s):
  • Capture Velocity 50 FPM
  • Transport Velocity 2000 FPM
  • Minimun Face Velocity 785 FPM
  • Mist:
  • Capture Velocity 100 FPM
  • Transport Velocity 2250 FPM
  • Minimum Face Velocity 1766 FPM
  • Animated Diagram for Ducted Air Cleaners