LCN 4210 Series Door Closer

Lcn 4210 Series

The 4210 Smoothee® Series is a heavy duty, high security closer with special components to minimize tampering and vandalism. Forged steel parallel arms and heavy gauge metal security covers are designed for correctional, vandal prone, institutional and other high traffic applications. The closer has passed 10,000,000 cycles in independent testing. A choice of finishes and cylinder functions meet correctional and vandal resistant requirements.

Arms

Extra Duty Arm, 4210-3077EDA Non-handed parallel arm features solid forged steel main arm and forearm for potentially abusive installations. Double slab arm/pinion attachment for maximum strength.

Standard Security Track Arm, 4210T-3077T Handed arm closer features solid forged steel, large cross section arm. Special threaded attachment of track roller for extra security. Double slab arm/pinion attachment for maximum strength. Can only be used with high security track roller, 4210T-3034. Roller is included with arm when 4210T-3077T is ordered separately.

CUSH-N-Stop® (CUSH) Arm, 4210-3077CNS Optional, handed parallel arm features solid forged steel main arm and forearm with built-in stop in soffit shoe. Double slab arm/pinion attachment for maximum strength.

HCUSH Arm, 4210-3049CNS Optional handed arm provides hold-open function with templated stop/hold-open points. Handle controls hold-open function. HCUSH arm not available with 4216 cylinder. Double slab arm/pinion attachment for maximum strength.

Custom finishes available upon request

Cylinder, 4210-3071 Standard, handed cast iron cylinder assembly

Security Cover, 4210-72MC Standard, handed heavy gauge metal security cover. Four point mounting for extra security. Closer adjustments not accessible with cover installed.

Installation Accessories

Plate, 4210-18, 4210-18CUSH Required for push side mount where top rail is less than 5?" (130 mm), measured from the stop. Plate requires 2" (51 mm) minimum top rail measured from the stop. Plate also used with CUSH arm installations.

CUSH Shoe Support, 4210-30 Provide anchorage for fifth screw used with CUSH arms where reveal is less than 3 1?16" (78 mm)

Blade Stop Spacer, 4210-61 Lowers parallel arm shoe to clear?" (13 mm) blade stop

CUSH Flush Panel Adapter, 4210-419 Provides horizontal mounting surface for CUSH shoe on single rabetted or flush frame

LCN

LCN has been developing door closer solutions for 88 years and they are trusted to work in even the most chaotic of times. LCN's high standards of performance give their customers a much needed peace of mind in knowing that their facilities are protected. With 35 different series of closers and door hardware to choose from with the guarantee of up to 15 to 20 years of product life, LCN has unmatched expertise to meet all security and safety challenges.