Legge Regular Door Track Closer
LCN4031T

Door Closer is a mechanical device that closes a door in a controlled manner, preventing it from slamming.

Door Closer Function - A hydraulic device that is used to automatically close a door after it has been opened. Door closers are commonly used as a fire prevention measure, typically installed on fire doors, as well as helping to prevent draughts.

Features:

• Universal, fully reversible, non-handed door closer
• Closer cylinder constructed of high strength cast iron for increased durability
• Tested to 1,500,000 cycles
• Fully adjustable 1-3 strength
• Independent adjustment valves for backcheck, closing and latching speeds
• All adjustment valves are concealed behind the cover to prevent tampering
• Closers installed according to LCN installation instructions require minimal periodic maintenance or adjustments

Specifications:

• Applications
  • Regular (pull side)
  • Top jamb (push side)
  • Parallel arm (push side)
• Power: EN1-3
• Adjustment controls:
  • Closing speed
  • Latching speed
  • Backcheck
• Body Material: Cast Iron
• Finish: Aluminium

SRI:

• For installations where a higher level of protection against weather conditions, or the effects of a potentially corrosive atmosphere is required, LCN offers a special rust inhibiting (SRI) process. Ferrous metal components receive an SRI pretreatment and a standard powder coat finish of your choice, or a custom powder coat finish for a nominal additional cost. Closers treated with the SRI process exceed the 100 hour protection level available with standard LCN powder coated finishes

Note:

• In areas of high wind pressure and/or air conditioning pressures, the LCN Automatic Door Operators are recommended

Ratings/Compliant:

• Successfully tested on fire door assemblies in accordance with AS1905 Part1: Fire resistance doorsets. Check with fire door manufacturer prior to installation.
• Compliant to the AS 1428:1-2009 Design for Access and Mobility Caution: When door closers are installed and adjusted to meet reduced opening force requirements, there may be insufficient power to reliably close and latch the door, depending on prevailing operating conditions.