Heavy Duty Closer w. Backcheck, Plastic Cover - Adjustable EN Spring Sizes 1—4 (ANSI 1—5). Push Side of Door.

This variant includes:

Cylinder - 4110-3071
Standard, handed cast iron cylinder assembly

Cover - 4110-72
Standard, non-handed plastic cover
*Optional, handed metal cover. Required for plated finishes and custom powder coat finishes

HCUSH Arm - 4110-3049CNS
The optional non-handed arm provides a hold-open function with templated stop/hold-open points. Handle controls hold-open function.

*The inclusion of a metal cover may affect certification. Building control permission must be sought for approval.

Handing Chart - You must specify the hand of the door when ordering this closer.

Table of Sizes - Recommended range of door widths for all closer models.

Correct Closer Adjustment

Suits doors <102 kilos 

The 4110 is LCN’s best-performing heavy-duty closer designed for institutional and other rugged high-traffic applications. All 4110 manual door closers are certified to exceed 15 million (15,000,000) full-load operating cycles by a recognised independent testing laboratory

The 4010, 4020 and 4110 Series are heavy-duty closers that meet demands for high-traffic installations, and each is designed specifically for unique mounting applications. They are UL and cUL listed, meet ANSI/BHMA Grade 1 standards and boast 30-year warranties. They feature a standard plastic cover with optional plated finishes for the cover, arm and fasteners. They also feature the LCN Green Dial spring power indicator, which takes the guesswork out of adjustment.

LCN Door Closers | Von Duprin Exit Devices | Schlage Locks

Relcross Limited (trading as) Relcross Door Controls | Hambleton Avenue | DEVIZES | Wiltshire | SN10 2RT | United Kingdom | T: ++ 44 (0) 1380 729 600 | F: ++ 44 (0) 1380 729 888 |  E: sales@relcross.co.uk