Page 22 - Herrajes Patricios - Cierrapuertas Stanley

TABLE OF CONTENTS

General Information ...........................................................2–4 Heavy Duty Arm (Push) Application .....................................8
How To Order ...........................................................................4 Track Rail Arm (Pull) Application ...........................................9
Standard (Pull) Application ....................................................5 Electronic Hold Open (Push) Applications .........................10
Parallel Arm (Push) Application .............................................6 Electronic Hold Open (Pull) Applications ...........................11
Top Jamb (Push) Application .................................................7 Accessories ....................................................................... 12-15

General Information All Season Fluid – All season fluid eliminates the need for seasonal

Introduction adjustment.
The model D4550 Series is Stanley’s best performing Heavy Duty Closing Power Adjustment
Closer. The cylinder body is manufactured using R-14 Silicon D-4550* –
Aluminum Alloy providing superior strength and durability on Size 2 – 6 with 50% spring power adjustment over size 6.
institutional applications. Available in a variety of standard and * Meets ADA 5lb opening force requirements on all applications except
heavy-duty arm configurations accommodating a broader range of pull-side regular arm mount.
today’s growing architectural application requirements. The D-4550 Series is adjusted to size 3 before leaving the factory.
Features D-4551** –
Fully Hydraulic Checking Controls the door through the entire opening Size 1 – 5 With 35% spring power adjustment over size 5.
and closing cycles by providing adjustable backcheck upon opening
and adjusting general and latch speeds through the closing cycle. ** Meets ADA 5lb opening force requirements.
The D-4551 Series is adjusted to size 2 before leaving the factory.
Delayed Action – A delayed action feature is available with this
series for all applications and arms. The feature permits the door to
close very slowly through the delayed action cycle range.
Forged Arms – Heavy duty forged arms are interchangeable
between the D-4550 and D-3550 Series door closers.
High Impact Cover – All D-4550 / D-4551 Series door closers are
shipped with a high impact self-extinguishing decorative cover.
(1) opening swing, no checking Latching Power Adjustment – The D-4550 / D-4551 Series door
(2) backcheck closers have the provision to adjust the leverage of the arms by
(3) general speed changing the pivot position of the arm in the shoe. The shoe itself
(4) latch speed does not have to be removed from the door or jamb.
(5) advanced variable backcheck
Maintenance Free – Door closers mounted in accordance with the
Delayed Action – Optional – The D-4550DA / D-4551DA provided installation instructions are maintenance free from periodic
Series Door Closers are equipped with a separate hydraulic valve inspection and adjustment.
adjustment to delay the closing speed from 180 to 70 degrees of
door opening range. To order add suffix DA to closer number. Metal Cover - Optional – Optional stainless steel, brushed finish
metal cover is available.
Non-Handed – Can be used on both RH and LH doors for both
push side and pull side mounting.
Special High Silicon Aluminum Alloy Housing – All D-4550 /
D-4551 Series door closers are constructed of “Stanley’s” R14 high
DA Sweep silicon aluminum alloy to exceed the ANSI/BHMA 156.4 Grade 1
Delay Range Angle requirements.
Special Rust Inhibitor (SRI) - Optional – For installations where a
higher level of corrosive resistance is required.
Adjustable Spring Power – The D-4550 / D-4551 Series Door Handing
Closers are designed to have the widest range of spring power
adjustment available to meet the broadest range of application Pull Side Pull Side
requirements. Push Side Push Side
Advanced Variable Backcheck (AVB) optional – Cylinder starts Left Hand Door Right Hand Door
backcheck at approximately 45º instead of the normal 75º. Add
suffix “AVB” to selected cylinder. When combined with Delayed
Action consult factory for special template. (Heavy Duty Arm
applications).

2 D-4550/D-4551 Series Door Closers