Features

 

  1. Closer cylinder constructed of high strength cast iron for high durability
  2. Sized cylinders for interior doors to 1219mm
  3. Closing power of all 4020T Series closers may be increased by 15%
  4. All adjustment valves concealed behind cover to prevent tampering
  5. Optional track bumper available to assist backcheck in cushioning the opening swing of the door
  6. 4000 Series door closers tested to meet ANSI/BMHA A156.4 Standard of 1,500,000 operating cycles.

 

Specifications

Door Type

Timber or Metal

Door Size

Size 1 Internal door 660mm-868mm

Size 3 Internal door 868mm-965mm

Size 4 Internal door 965mm-1219mm

Strength

Size 1 - fixed strength

Size 3 - fixed strength

Size 4 - fixed strength

Adjustment Controls

Closing speed Latching speed Backcheck

Options

Adaptor plate

 

 

Downloads

1401 Commercial LCN 4020T Series Product Catalogue

Filename
1401 Commercial LCN 4020T Series Product Catalogue.pdf
Size
716 KB
Format
application/pdf

2310 Allegion Door Hardware Maintenance

Filename
2310 Allegion Door Hardware Maintenance.pdf
Size
109 KB
Format
application/pdf

2409 Allegion NZ Door Hardware Commercial Warranty

Filename
2409 Allegion NZ Door Hardware Commercial Warranty.pdf
Size
73 KB
Format
application/pdf

2310 Caring for Door Hardware Finishes

Filename
2310 Allegion Caring for Door Hardware Finishes.pdf
Size
84 KB
Format
application/pdf

1401 Commercial LCN 4020T Series Product Catalogue

Filename
1401 Commercial LCN 4020T Series Product Catalogue.pdf
Size
716 KB
Format
application/pdf

No selected resources found. Try another category.

No selected resources found. Try another category.

No selected resources found. Try another category.

2310 Allegion Door Hardware Maintenance

Filename
2310 Allegion Door Hardware Maintenance.pdf
Size
109 KB
Format
application/pdf
Filename
2310 Allegion Caring for Door Hardware Finishes.pdf
Size
84 KB
Format
application/pdf

2409 Allegion NZ Door Hardware Commercial Warranty

Filename
2409 Allegion NZ Door Hardware Commercial Warranty.pdf
Size
73 KB
Format
application/pdf

Meticulously engineeed

Since 1877, LCN has been a pioneer in the industry, delivering door control solutions known for their meticulous engineering and quality control.

LCN 4020ST Series Heavy Duty Door Closer

Overtur

Our cloud-based ecosystem allows project team members to collaborate on specifications, design, and construction of door security and openings.

Careers

We are always looking for talent with intelligence, integrity, and initiative to join the Allegion team.