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Yale’s 400/4400 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 addition
of a size 1-6 spring for the 4400’s 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.
Features:
4400 • ANSI A156.4, Grade 1 • 10-year limited warranty• Non-handed •
Rack-and-pinion design
• Cast aluminum body • 2-1/8" (54mm) projection • 1-1/2" (38mm)
diameter piston • 5/8" (16mm)
diameter pinion journals • Staked valves • Standard, separate and
independent, latch, sweep
and backcheck intensity valves •
Backcheck positioning valve • Molded plastic cover
• All standard arm applications allow doors to swing 180°,
conditions permitting • Self-drilling screws
• Full-size templates
Adjustable spring sizes 1 through 6
Tri-Style® packaging; tri-packed for regular, top jamb or
parallel arm mounting
Click here for more
information
(PDF)
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