Accentra (Formerly Yale) 4400 Series Grade 1 Heavy Duty Door Closer

The 4400 Series offers customers the ideal combination of superior performance, quality, and strength. This closer is the most efficient, dependable in the industry with upgraded pinion and piston materials, improved valve design. The size 1-6 spring also simplifies the process of specifying and ordering product. This U.L. listed, ANSI/BHMA Grade 1 certified closer has a proven history making it an ideal choice for interior or exterior doors in facilities that demand reliability such as schools, office buildings, hospitals, department stores and airports.

Features

• Cast aluminum body
• Adjustable heavy-duty spring sizes 1-6
• Tri-packed (regular arm, top jamb, and parallel arm mounting)
• Rack and pinion design
• Stacked valves
• Separate and independent, latch, sweep and backcheck intensity valves
• Non-handed
• All standard arm applications allow doors to swing 180°, conditions permitting
• Self-drilling screws
• Larger 1-1/2" (38mm) diameter piston, 2-1/8" projection, interior or exterior doors

Benefits

• Constructed with robust materials and internal components, Stringent testing supports a long-life of reliability, Arm configurations meet broad range of applications, Staking limits ability to accidentally back out the valve while adjusting closer

Specifications

• ANSI/BHMA Standard:  Certified ANSI/BHMA Grade 1
• Templating (Hole Pattern):  2-3/8" x 6-3/4"
• Mounting Options:  Parallel Arm (Push Side), Regular (Pull Side), Top Jamb (Push Side)
• Spring Size:  Adjustable Spring Size 1-6
• ADA Compliance:  Meets ADA requirements – A117.1 Accessibility Code
• Cover:  Full Cover
• Door Application:  Hollow Metal or Wood
• Body Construction:  Cast Aluminum Body
• Fire Rating:  UL/cUL listed up to 3 Hours
• Usage:  Heavy Duty
• Warranty:  30 Years

References

1. Technical Specification
2. Installation Instructions