DORMAKABA QDC314NC689 Medium Duty Aluminum Door Closer

DORMAKABA QDC314NC689 Medium Duty Aluminum Door Closer

Regular price $240.40

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Medium Duty Aluminum Door Closer

The DORMAKABA QDC314NC689 Medium Duty Aluminum Door Closer is a reliable solution for both interior and exterior doors. Designed with adjustable mounting for standard, top frame, or parallel installations, this Grade 2 closer ensures smooth operation and durability. Ideal for professional settings, it provides safety and compliance with ADA and UL standards.


Key Features:

  • Versatile Installation: Suitable for standard, top frame, or parallel mounting.
  • High Durability: Grade 2 medium duty performance ideal for frequent use.
  • Smooth Operation: Hydraulic mechanism ensures controlled, quiet closing.
  • Fire Rated: 3-hour fire rating, UL and cUL Listed for safety assurance.
  • Complete Kit: Includes all necessary hardware and hex nuts for easy installation.

Specifications Table:

Specification Details
Manufacturer Part Number QDC314NC689
Brand DORMAKABA
Closer Mounting Type Top Frame
Closer Series QDC300
Closer Stop Type Compression
Closer Type Hold Open
Color Gray
Display Qty 1
Display Sell UOM EA
Max Door Opening Angle 120 °
Finish Aluminum
Fire Rating 3 hr
Housing Depth 3-1/16 in
Housing Height 2-5/8 in
Energy Source Hydraulic
Includes Hex Nuts
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 1-1/4 in
Spring Size - Minimum 1
Material Aluminum
Exterior Door Width - Maximum 54 in
Product Type Door Closer
Projection 3-1/8 in
Spring Size 6
Hand Orientation Non-Handed
Housing Length 9-13/16 in
Operation Style Manual
Performance Duty Rating 2
Sub-brand Dormakaba
Length Between Mounting Holes 9-1/16 in
Ligature Resistance Not Ligature-Resistant
ADA Compliant Yes
Performance Rating Grade 2 - Medium Duty
Finish C Aluminum Painted ; Aluminum ; Gray

Frequently Asked Questions (FAQ):

Q: How does the door closer adjust for different mounting types?
A: The DORMAKABA door closer can be configured to function as a standard, top frame, or parallel closer, offering flexibility based on door swing and installation preference.


Q: Is this door closer fire-rated?
A: Yes, it has a 3-hour fire rating and is UL and cUL Listed, making it suitable for use in fire-rated openings.


Q: What is the maximum door width this closer can accommodate?
A: This closer can accommodate doors up to 54 inches wide, making it suitable for both narrow and wide entries.


Q: Is the door closer ADA compliant?
A: Yes, this door closer is ADA compliant, ensuring accessibility in line with regulatory standards.


Q: Is this door closer suitable for exterior doors?
A: Yes, its durable construction and hydraulic operation make it suitable for both interior and exterior applications.


Elegance Meets Function: The Ultimate Artisan of Mobility

Transform the mundane act of opening a door into a seamless, harmonious experience with the DORMAKABA Aluminum Door Closer. Its sleek design integrates effortlessly, providing an elegant touch that complements both modern and traditional aesthetics. Imagine pairing this device with a bold front door to create a welcoming threshold that whispers sophistication. This product is not just a functional detail but a statement of style and a testament to refined living.


Elevate your entryways with seamless functionality by ordering the DORMAKABA Medium Duty Aluminum Door Closer today!

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Subject to Approval & Availability
All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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