DORMAKABA QDC100 Series Heavy Duty Aluminum Door Closer

Regular price $292.45

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DORMAKABA Heavy Duty Aluminum Door Closer

The DORMAKABA QDC100 Series Door Closer offers robust performance with its heavy-duty Grade 1 rating. Designed for versatility, it supports multiple mounting types – standard, top frame, or parallel – ideal for interior or exterior doors. Its aluminum finish and adjustable hydraulic operation ensure both durability and smooth functionality.


Key Features:

  • Versatile Mounting: Adjustable for standard, top frame, or parallel mounting based on preference or door swing.
  • Heavy Duty Performance: Grade 1 construction suitable for high-traffic areas, offering reliable operation.
  • Aluminum Finish: Provides a sleek look while resisting wear and corrosion, extending the product's lifespan.
  • Adjustable Spring Size: Features an adjustable spring for customized closing speed and power, accommodating various door needs.
  • Fire-Rated and ADA Compliant: UL and cUL Listed with a 3-hour fire rating, ensuring safety and compliance.

Specifications Table:

Specification Details
Manufacturer Part Number QDC112R689
Brand DORMAKABA
Closer Mounting Type Top Frame
Closer Series QDC100
Closer Type Hold Open
Color Gray
Display Qty 1
Display Sell UOM EA
Max Door Opening Angle 120 °
Features Staked Valves
Finish Aluminum
Fire Rating 3 hr
Housing Depth 3-1/2 in
Housing Height 3-1/2 in
Energy Source Hydraulic
Includes Hardware Hardware Included
Door Width Campatibility 58 in
Location Use Interior/Exterior
Standards UL and cUL Listed
UL Fire Rating UL10C
Spring Type Adjustable
Height Between Mounting Holes 2-1/4 in
Spring Size - Minimum 1
Material Cast Iron
Exterior Door Width - Maximum 54 in
Product Type Door Closer
Projection 2-1/2 in
Spring Size 6
Hand Orientation Non-Handed
Housing Length 12-3/16 in
Operation Style Manual
Performance Duty Rating 1
Sub-brand Dormakaba
Length Between Mounting Holes 4 in
Ligature Resistance Not Ligature-Resistant
ADA Compliant Yes
Performance Rating Grade 1 - Heavy Duty
Finish C Aluminum Painted ; Cast Iron ; Gray

Frequently Asked Questions (FAQ):

Q: Is this door closer suitable for exterior doors?
A: Yes, the DORMAKABA QDC100 Series Door Closer is designed for use on both interior and exterior doors.


Q: What kind of mounting hardware is included?
A: The product comes with all necessary mounting hardware for installation. No additional purchases necessary.


Q: How adjustable is the door closer?
A: The door closer allows for customizable adjustments including spring tension, optimal for handling various door weights and closing speeds.


Q: What makes this door closer ADA compliant?
A: The door closer complies with ADA requirements by facilitating smooth and adjustable door operation, accommodating easy access for individuals with disabilities.


Elegance Meets Functionality in Every Doorway

Elevate every entrance with the DORMAKABA QDC100 Series Door Closer. Its sleek aluminum finish adds a touch of modern sophistication, subtly complementing any design while affording remarkable utility. Picture using it as a seamless transition piece that ensures every room maintains its elegant charm. Usher in a new era of effortless luxury to your space by showcasing precision and style in every door swing.


Ensure your doors operate smoothly and stylishly—invest in the DORMAKABA QDC100 Series Door Closer today!

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