LCN 4210 Series

LCN High Security Closer Specifications

High Security LCN closers feature a vandal resistant design engineered for each application, easy installation, and superior performance.

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 million cycles in independent testing. A choice of finishes and cylinder functions meet correctional and vandal resistant requirements.

Cylinder Size

• 4210 (size 6)
• 4211 (adjustable from size 1 to 5)
• 4216 (delayed action or HCUSH arm not available)

Mounting Details

PARALLEL ARM (PUSH SIDE) MOUNTING – MAXIMUM OPENING:  EDA arm can be templated for: 100°, A = 5-15/16” (151 mm)  B = 7-1/4” (184 mm); 140°, A = 4-7/16” (113 mm)  B = 5-3/4” (146 mm); or 180°, A = 2-15/16” (75 mm)  B = 4-1/4” (108 mm). CUSH arm can be templated for maximum opening at 85°, A = 8-5/16” (211 mm)  B = 9-5/8” (244 mm); 90°, A = 7-11/16” (195 mm)  B = 9” (229 mm); 100°, A = 6-7/16” (164 mm) B = 7-3/4” (197 mm); or 110°, A = 5-9/16” (141 mm) B = 6-7/8” (175 mm). Hold-open point at maximum opening with H-CUSH arm.

• Butt Hinges should not exceed 5” (127 mm) in width.
• Auxiliary Stop is recommended where the door cannot swing 180° or where CUSH arms not used.
• Clearance for EDA or Cush is 5 1/2” (140 mm) from push side of door.
• Top Rail less than 5 1/8” (130 mm) measured from stop, requires PLATE 4210-18. Plate requires 2” (51 mm) minimum top rail.
• Stop Width 2 3/4” (70 mm) recommended. Less than 1” (25mm), consult Penner.
• Delay Action Add suffix “DEL” to selected cylinder (eg. 4213DEL). Not available with 4215 or 4216 cylinder. Delays closing from maximum opening to approximately 70°. Delays time adjustable up to approximately 1 minute.
• Advanced Variable Backcheck cylinder starts backcheck at approximately 45° instead of the normal 75°. Add suffix “AVB” to selected cylinder (eg. 4213 AVB).

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.