LCN 4111-CUSH-MTBLK-LH Heavy Duty Surface Mount Closer, Left Hand, Adjustable Spring, Matte Black

LCN Closers 4111-CUSH-MTBLK-LH Heavy Duty Closer delivers exceptional performance for high-traffic environments. Constructed from durable cast iron, this surface-mounted closer is engineered for longevity and reliability. Its unique Cush-N-Stop arm design provides a smooth operation while minimizing door slamming, making it ideal for busy commercial spaces. The adjustable spring size (1-5) allows for tailored performance to suit various door weights and usage patterns. This model is equipped with LCN's patented green dial spring power indicator, simplifying adjustments and ensuring optimal functionality. With an all-weather fluid, it performs reliably in diverse climates, enhancing its versatility for any application. The 4111-CUSH is UL and cUL listed, meeting ANSI/BHMA grade 1 standards, and comes with a robust 30-year warranty, underscoring its high-quality construction. Installation is straightforward with TB/SRT through bolt self-reaming and tapping screws, and the standard plastic cover can be upgraded to optional plated finishes. Designed for left-hand applications, the matte black powder coat finish not only adds an aesthetic appeal but also provides additional protection against wear. Trust the LCN 4111-CUSH-MTBLK-LH for your next project and experience the difference in quality and performance.

Heavy Duty Closer, Cast Iron, Surface Mount, Cush-N-Stop Arm, Left Hand, Adjustable Spring Size 1-5, Patented Green Dial, All Weather Fluid, TB/SRT Through Bolt Self Reaming and Tapping Screws, Plastic Cover, Grade 1, 622/MTBLK Matte Black Powder Coat

The 4010, 4020 and 4110 series are heavy-duty closers that meet demands for high-traffic installations, and each are 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. The 4110 is LCN's best performing heavy duty closer with an adjustable spring and possible hold open point beyond 140 degrees, meeting ADA requirements. Backed by a 30 year warranty, the cast iron body and all weather fluid offer versatility in high traffic applications.

Features:

• Cast iron cylinder with full-complement bearing
• 1-1/2" diameter piston
• Double heat-treated steel pinion journal
• All-weather fluid
• LCN patented green dial spring power indicator
• 30-year warranty
• Application specific handed
• Standard plastic cover
• Adjustable spring sizes 1-5 or 6 only

Specifications:

• Certifications: Grade 1 - ANSI A156.4, UL 10C, ADA, 100 hour salt spray, meets BAA - buy American Act
• Body Construction:
• Cast iron body
• Full complement bearing
• 1-1⁄2" diameter piston
• 11⁄16" diameter double heat treated pinion journal
• Fluid: All weather fluid
• Handing: Handed
• Templating: Peel-n-stick templates - 2-1⁄2" x 6" mounting hole pattern
• Size: Adjustable spring size 1-5, or sized 6, includes patented green dial
• Cover:
• Plastic cover (PC), standard
• Metal cover (MC), optional
• Fasteners: Self reaming and tapping screws (SRT)
• Mounting: Parallel arm (push side)

Optional Arms:

• 4110-3049EDA: Hold Open Arm (H)
• Handed
• Optional
• Provides hold open function, adjustable at shoe
• 4110-3049FL: Fusible Link Arm (FL)
• Handed
• Releases hold-open function adjustable at shoe when exposed to temperatures above 165° F
• Optional
• Note: Check local codes before specifying FL arms. Not a life safety product!
• 4110-3077CNS: Cush-n-Stop Arm (CUSH)
• Non-handed
• Features solid forged steel main arm and forearm with built-in stop in soffit shoe
• 4110-3077EDA: Extra Duty Arm (EDA)
• Non-handed
• Features forged, solid steel main and forearm for potentially abusive installations
• 4110-3077EDA/62G: Extra Duty Arm (EDA)
• Non-handed
• Features forged, solid steel main and forearm for potentially abusive installations
• Optional 4110-62G thick hub shoe for blade stop clearance
• 4110-3049CNS: Hold Open Cush-n-Stop Arm (HCUSH)
• Non-handed
• Provides hold open function with templated stop/hold open points
• Handle controls hold open function
• 4110-3077SCNS: Spring Cush-n-Stop Arm (SCUSH)
• Non-handed
• For abusive applications features solid forged steel main arm and forearm with spring loaded stop in the soffit shoe
• Optional
• 4110-3049SCNS: Spring Hold open Cush-n-Stop Arm (SHCUSH)
• Non-handed
• For abusive applications features solid forged steel main arm and forearm with spring loaded stop in the soffit shoe
• Handle controls hold open function
• Optional

Finishes:

• 622 - Matte black
• 689 -Aluminum
• 690 - Statuary bronze
• 691 - Light bronze
• 693 - Gloss black
• 695 - Dark bronze
• 696 - Brass