Yale 4400 Grade 1 Door Closer

Yale 4400 Grade 1 Door Closer

The ASSA ABLOY ACCENTRA® 4400 Series Institutional Door Closers offer customers the ideal combination of superior performance, quality and strength. With upgraded pinion and piston materials, improved valve design, and staked valves, the closers are the most efficient, dependable closers in the industry. 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. It is an ideal choice for interior or exterior doors in facilities that demand reliability such as schools, office buildings, hospitals, department stores and airports.

DELAYED ACTION

Adjustable Delayed Action Closing

An optional hydraulic feature that adds a third speed range to the closing cycle. This feature becomes effective when the door is opened and released at any point beyond 70°. The amount of time delay depends upon the combination of the angle of door release and valve adjustment. The valve can be adjusted with a 1/8" (3mm) hex key from no delay time up to maximum delay times of:

FEATURES

• Exceeds 25 million cycles

• Cast aluminum body

• Adjustable spring sizes 1 through 6 (ADA Compliant)

• Tri-packed (regular arm, top jamb, and parallel arm mounting)

• Rack and pinion design

• Staked valves

• Separate and independent, latch, sweep and backcheck intensity valves

• Non-handed • 1-1/2" (38mm) diameter piston

• 5/8" (16mm) diameter pinion journals

• 2-1/8" (54mm) projection (standard covers)

• All standard arm applications allow doors to swing 180°, conditions permitting

• Self-drilling screws

• Molded plastic cover

• Backcheck positioning valve

• Full-size template

• Door weight 250lbs

CERTIFICATIONS

• ANSI/BHMA A156.4, Grade 1 certified

• UL / cUL listed for use on fire rated doors

• UL10C listed for positive pressure fire test

• 4400 door closers are designed to comply with requirements for the Americans with Disabilities Act (ADA) and ANSI standard A117.1

• Manufactured in an ISO 9001, ISO 14001 facility

YALE 4400 CLOSER CUTAWAY VIEW