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Products :: LCN Auto Equalizers

4800 Series Auto Equalizers (Pneumatically Powered Operators)

  • Ideal for multi-door applications since costs per door leaf decrease significantly as the number of leaves increases
  • Standard, plate mounted 4810 series closer shipped with single lever (standard) arm, metal cover, standard track, and wood and machine screw pack
  • Complete unit tested to over 3 Million cycles, 10 times the U.S. industry standard
  • Utilizes a 10 million cycle heavy duty 4040 door closer cylinder
  • Provides quiet, efficient and reliable operation
  • Pneumatic operator allows use in hazardous environments where electrically operated devices would not be permitted
  • Used in 'blow open' systems to control smoke evacuation
  • Auto Equalizers require controllers and compressors to complete the system
  • Non-sized cylinders for interior doors to 1220mm and exterior doors to 914mm
  • Non-handed (4810, 4820, 4840)

  • Literature download Auto Equalizers

  • Catalogue download LCN catalogue

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    Full Product Detail »    		 LCN Auto- Equalizer
     Product Code: 2610 4810 4820 4840

  • The 4811 is LCN's heavy duty low energy pneumatic power operator
  • The 4811 is adjustable between sizes 1 and 4
  • This is a track arm closer and fits interior and exterior doors, pull side only (closer body on the transom or head frame)
  • It is non-handed and fits left hand and right hand doors

  • Download catalogue pages
  • Download templates


  • The 4822 is LCN's best performing heavy duty low energy pneumatic power operator
  • The 4822 is adjustable between sizes 2 and 5
  • This is a double lever arm closer and fits interior and exterior doors, push side only (closer body on the transom or head frame)
  • It is non-handed and fits left hand and right hand doors

  • Download catalogue pages
  • Download templates


  • The 4841 is LCN's best performing heavy duty low energy pneumatic power operator
  • The 4841 is adjustable between sizes 1 and 5
  • This is a double lever arm closer and fits interior and exterior doors, push side only (closer body on the door)
  • It is non-handed and fits left hand and right hand doors

  • Download catalogue pages
  • Download templates


  • The 2610 is LCN's heavy duty concealed low energy pneumatic power operator
  • Size specific at sizes 3 and 4 only
  • Provides complete concealment when the door is closed
  • Handed LH (clockwise closing) & RH (anti-clockwise closing)

  • Download catalogue pages
  • Download templates


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