LCN 4642-3971-AL Cylinder for LCN 4640 Series Auto-Equalizer

Product Description

The LCN CLOSERS 4642-3971-AL is a non-handed cast iron cylinder assembly used with the 4640 Series Auto-Equalizer. This cylinder is adjustable from size two to size five and is preset to size three during shipping. It is compatible with exterior doors measuring thirty-six to forty-two inches and interior doors measuring thirty-six to fifty-four inches.

• Compatible with LCN 4640 Series operators
• Constructed with durable cast iron
• Adjustable spring size from 2 to 5

Product Highlights

This cylinder assembly provides reliable performance for automatic door operators in commercial settings.

Product Information

Standard Information

• Brand: LCN
• Finishes: 689 Aluminum (Powder Coated)

Technical Specifications

• Part Type: Closer Body
• Body Construction: Cast Iron Body, Full Complement Bearing, 1-1/2 inches Diameter Piston, 3/4 inches Diameter Double Heat Treated Pinion Journal
• Fluid: All Weather Fluid
• Handing: Non-Handed
• Spring Size: Adjustable Spring Size 2-5
• Buy American Act Compliance: Meets Buy American Act – Made in USA
• ADA Compliant: Yes
• Approved for Commercial Use: Yes
• Collection: 4642-3971
• Function: Electric Auto Equalizer Door Operator Cylinder
• Material: Cast Iron
• Theme: Commercial
• ANSI Certification: A117.1
• Arm Style: Standard
• BHMA Grade: Grade 1
• Closer Size: 3, 4, 5
• Mount Type: Top Jamb
• UL Listed: Yes