LCN 4031/4031T Series Door Closers

Product Description

The 4031 Series has been designed to be used on aluminum, hollow metal or timber swinging commercial interior/exterior doors and is ideally suited for apartment entrance, office, storeroom or toilet doors.

• Closer cylinder constructed of high strength cast iron for increased durability 
• Tested to 1,500,000 cycles 
• Fully adjustable 1-4 strength
  
• Standard closer offers 3 installation options: Regular (pull side), Top jamb (push side), Parallel arm (push side) 
• Independent adjustment valves for backcheck, closing and latching speeds 
• All adjustment valves are concealed behind the cover to prevent tampering 
  
• Door type: Timber or metal
• Door size: External door 660mm - 914mm, internal door 660mm - 1219mm
• Applications Regular - pull side mount, parallel arm - push side mount, top jamb - push side mount
• Adjustment controls: Closing speed, latching speed, backcheck
• Strength: 1-4 adjustable
• Options: Hold open arm, adaptor plate, parallel-arm drop plate, square metal cover