Accentra (Yale) 51 Door Closer, Tri-Packed, Non-Hold Open

Accentra (Yale) 51 Door Closer, Tri-Packed (Regular, Parallel, Top Jamb Mount), Non-Hold Open, Size 1-6

Mounting: Regular, Top Jamb, Parallel

Features
• Exceeds 25 million cycles
• Non-handed
• Tri-packed (regular arm, top jamb and parallel arm mounting)
• Rack & pinion design
• Door weight 250 lbs.
• Cast aluminium body
• 1-3/8" (35mm) diameter piston
• 5/8" (16mm) diameter pinion journals
• Standard, separate and independent, latch, sweep and backcheck intensity valves
• 2-7/8" (73mm) projection
• All standard arm applications allow doors to swing 180 degrees, conditions permitting
• 30-year limited warranty
• Staked valves

Benefits
• Reliable: High strength aluminum alloy closer body provides for long life; independent latch, sweep and backcheck intensity valves ensure positive control
• Cost of Ownership: Exceeds 25 million cycles; 30-year limited warranty
• Flexible: Adjustable 1-6 spring makes installation selection easier and reduces inventory for customers; non-handed for installation on right- or left-hand swing doors

Specification
Aluminum Alloy Housing
Closer bodies are constructed of a special aluminum alloy, carefully selected to accommodate interaction with steel components and operating conditions.

Rack & Pinion Operation
Provides a smooth constant control of the door through its full opening and closing cycle. 180° door swing can be achieved when door, frame, hardware and arm function do not limit door swing.

Non-handed
With few exceptions all series 51 door closers are non handed and can be installed on either right- or left-hand swing doors. Pinion shaft extends vertically through the closer body in both directions.

Tri-packed
The 51 Series comes with screws, brackets & soffit plate to allow for regular, top jamb, & parallel arm installations.

Sweep Speed Control Valve
Allows adjustment of door’s speed from the door's full open position down to approximately 10° from the closed position.

Latch Speed Control Value
Allows adjustment of door speed from approximately 10° down to the door’s fully closed position

Compliance Standards
• ANSI/BHMA A156.4, Grade 1 certified
• UL / cUL listed for use on fi re rated doors
• UL10C listed for positive pressure fire test
• Manufactured in an ISO 9001 and ISO 14001 certified facility
• The 51 Series door closer is are designed to comply with requirements for the Americans with Disabilities Act (A.D.A) and ANSI standard A117.1

Model: Accentra (Yale) 51 689, 51 690