Stanley D-4551DA Multi-Sized 1-5 Door Closer with Tri-Pack Arm with Delayed Action Feature

Stanley D-4551DA Multi-Sized 1-5 Door Closer with Tri-Pack Arm with Delayed Action Feature

Closing Power Adjustment: D-4551* Size 1 5 with 35% spring power adjustment over size 5. * Meets ADA 5lb opening force requirements. The D-4551 Series is adjusted to size 2 before leaving the factory.

Fully Hydraulic Checking Controls the door through the entire opening and closing cycles by providing adjustable backcheck upon opening and adjusting general and latch speeds through the closing cycle.

Delayed Action Optional:The D-4550DA / D-4551DA Series Door Closers are equipped with a separate hydraulic valve adjustment to delay the closing speed from 180 to 70 degrees of door opening range. To order add suffix DA to closer number.

Adjustable Spring Power:The D-4550/D-4551 Series Door Closers are designed to have the widest range of spring power adjustment available to meet the broadest range of application requirements.

All Season Fluid:All season fluid eliminates the need for seasonal adjustment.

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.

Latching Power Adjustment:The D-4550 / D-4551 Series Door Closers have the provision to adjust the leverage of the arms by changing the pivot position of the arm in the shoe. The shoe itself does not have to be removed from the door or jamb.

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?SR14 HIGH SILICON ALUMINUM ALLOY to exceed the ANSI/BHMA A156.4 Grade 1 requirements.

Packaging Information:All D-4550 / D-4551 Series Door Closers with standard arm sets are packed for mounting on standard, parallel arm or top jamb applications. All closer assemblies are packed 4 per carton. Tracks for track mounted closers are packed separately.

Model:Stanley D4551689, D4551695,D4551EDA689, D4551EDA695,D4551DA689, D4551DA695,D4551H689, D4551H695,D4551HCS689, D4551HCS695, D4551HS689, D4551HS695,D4551S689, D4551S695

The D-4550/D-4551 Series Door Closers have been Certified to the requirements of the ANSI/BHMA Standard A156.4 - 2000 Grade 1. Available in a variety of ANSI/BHMA finishes. The Stanley Door Closer electro-static finishes surpassed over 100 hours of salt spray exposure. UL listed with Underwriters? Laboratories, Inc. and Underwriters? Laboratories of Canada for ?Self Closing Doors Without Hold-Open Feature?. (File number 7525R). UL10C ? UBC 7.2 D-4550/D-4550 closers have been tested and certified to meet the positive pressure criterion of UL10C & UBC 7.2 (1997)

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• Stanley Door Closers