LCN Closers 4040XP.SHCUSH.US28 | Relcross Door Controls

Heavy Duty Closer w. Backcheck, Plastic Cover - Adjustable EN Spring Sizes 1—5 (ANSI 1—6). Push Side of Door Only.

This variant includes:

Cylinder - 4040XP-3071
Heavy-duty, non-handed cast iron cylinder assembly

Cover - 4040XP-72
Standard, non-handed plastic cover

Spring HCUSH Arm - 4040XP-3049SCNS
The optional, non-handed parallel arm for abusive applications features a solid forged steel main arm and forearm with a spring-loaded stop in the soffit shoe. The handle controls the hold-open function.

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

Correct Closer Adjustment

Suits doors <102 kilos

NB—UKCA and CE certifications do not apply to hold-open door closers. Do not use this door closer on fire-rated doors.

The LCN 4040XP sets a new standard for reliability, longevity, and value with a beefier design and extraordinary performance testing far beyond industry requirements. We built the 4040XP from the inside out, combining tougher, bolder construction with proven LCN technology. The result is a closer that’s stronger and smarter and delivers remarkable value in various applications.

The 4040XP is LCN’s most durable heavy-duty closer, designed for the most demanding, high-use, and abuse applications.

Stop face (push side) mounting
44% increased bearing load capacity
Strongest pinion ever- at 19mm journal diameter
Widest bearing ever- at 16mm
Stronger pinion teeth
New V-shield™ seal with 20% longer life
XP = eXtra Protection in real-world applications
Cast Iron
Forged Steel Arm
Double Heat Treated Steel Pinion
All Weather Fluid - Performs without variation: Manual Closers - between -35° to +49°, Electronic HO Closers & Automatic Operators - between +2° to +49°C. At approx. +75°C, the fluid will begin to leak from the mechanism. The flash point is approx. 110°C
Non-Handed
LCN® Fast™ Power Adjust
Fast & Accurate Installation

The 4040 Series is LCN’s most durable and flexible heavy-duty closer, fully certified to EN 1154 and ANSI A156.4. It will cope with the most gruelling applications and has earned an unrivalled reputation for extreme durability and reliability.

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