- Model:
-
D-3550
-
Details: Stanley D-3550 689 Aluminum ANSI Grade 1 Door Closer w/ Adjustable 2-6 Tripack Arm
Specifications
- Manufacturer
- Stanley Hardware
- Model
- D-3550-689
- Dimensions
- 11-15/16" W × 2-7/16" D
- Application
- Standard, parallel arm or top jamb
- Size
- ANSI Size 2, ANSI Size 3, ANSI Size 4, ANSI Size 5, ANSI Size 6
- Mounting
- Surface
- Hand
- Non-Handed
- Operating Temperature
- All Season Fluid
- U.L. Listed
- UL 10 C and UBC 7.2 (1997)
- ANSI/BHMA
- ANSI/BHMA Standard A156.4 - 2000 Grade 1
- Warranty
- 1 Year Warranty
- Weight
- 12.0000
The model D3550 Series is Stanley's most versatile Door Closer. The reduced body profile provides ease of installation on a variety of applications. In addition the R-14 Silicon Aluminum construction provides dependable performance under heavy loads associated with high use institutional applications. The D3550 Closer accommodates a variety of standard and heavy-duty arm applications.
Features
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.

- (1) opening swing, no checking
- (2) backcheck
- (3) general speed
- (4) latch speed
Closing Power Adjustment
D-3550 Size 2 — 6 with 15% adjustment over size 6. The D-3550 Series is adjusted to size 3 before leaving the factory
ANSI and U.L. Specifcations
The D-3550 Series Door Closers have been Certified to the requirements of the ANSI/ BHMA Standard A156.4 - 2000 Grade 1.
All Season Fluid
All season fluid eliminates the need for seasonal adjustment. Special High Silicon Aluminum Alloy Housing All D-3550 / D-3551 Series Door Closers are constructed of Stanley R14 HIGH SILICON ALUMINUM ALLOY to exceed the ANSI/BHMAA156.4 Grade 1 requirements.
Non-Handed
Can be used on both RH and LH doors for both push side and pull side mounting.
Maintenance Free
Door Closers mounted in accordance with the provided installation instructions are maintenance free from periodic inspection and adjustment.
Application
- Public Buildings & Facilities
- Commercial & Industrial Buildings
- Government & Military Facilities
- Retail & Strip Malls
- Multifamily & Mixed-Use
D-3550 Series Door Closer Specifications

- Closer mounted on PULL side of door
- See installation instructions for additional template options.
- Contact dormakaba for Technical Support.
Maximum Door Opening 180° Opening
- A = 9-3/32" (236 mm)
- B = 4-3/32" (104 mm)
- Hold-open points up to maximum door opening with hold open arm.