Trudoor TDC-400 Grade-1 Heavy-Duty Door Closer

Usually Ships: Same Day
  • Heavy to Extra-Heavy-Duty, ANSI Grade 1
  • Cast iron body, for high use and abuse doors
  • Tri-packed for regular, top jamb, and parallel arm installations

Available Options:


Trudoor TDC-400 Heavy-Duty Grade-1 Commercial Door Closer, Cast Iron Body, Regular Arm with PA Bracket, Full Cover

Trudoor® TDC-400 surface mount hydraulic door closers are built to withstand high frequency, highly abusive traffic areas. An ideal choice for demanding interior or exterior commercial, industrial, and institutional applications where grade-1 strength, durability, and reliability are required at a great value.

  • Quality heavy-duty construction and grade-1 reliability at an unbeatable value
  • Heavy-duty cast iron body and spring for doors up to 250lbs
  • Includes screws and brackets for regular, top jamb and parallel arm installations
  • Adjustable spring power from Size 1 to 6 – Preset at size 3
  • Parts and accessories such as hold open arms and drop plates available.
  • 2-1/4“ projection with the cover installed
  • AL/689 Aluminum or BLK/693 Black finish

Typical Applications

Assisted Living, Church, Education, Government, Healthcare, Hospitality, Industrial, Institutional, Multi-Family, Office, Retail

Code Compliance

  • Meets ANSI A156.4 – Grade 1 Standards
  • UL Listed for “A” Label 3 Hour Fire Doors, UL10C Positive Pressure Rated
  • Meets ADA and ANSI A117.1 Accessibility Codes

Cross Reference

The TDC-400 can be specified as a substitute and/or a direct replacement (shares the same hole pattern) to: Accentra/Yale 5801, Arrow DC500, Cal-Royal CR441, Calibre CA4000, CRL PR90, Deltana DC40, Design Hardware 416, Doormerica DC40, Global TC4300, Hager 5100, International 44CI, LCN 4040XP, PDQ 7100, Stanley QDC111, Tell 900



689 Aluminum (Powder Coated), 693 Black (Powder Coated)

Templating (Hole Pattern)

2-1/4" x 5"


Heavy Duty

Mounting Options

Parallel Arm (Push Side), Regular (Pull Side), Top Jamb (Push Side)

Body Construction

Cast Iron Body

Spring Size

Adjustable Spring Size 1-6


Non Handed – Completely Reversible

Speed Control

Independent latch & sweep speed controls


Back check intensity control standard


Staked valves to prevent backing valves out too far


Heat treated heavy-duty tempered spring for doors up to 250lbs


Full Cover

Min. Top Rail

Regular: 3-3/4” – Top Jamb: 1-1/4” – Parallel Arm: 5-3/8”


Thru bolts with machine screws, wood screws & Self tapping machine screws

ANSI Grade

Meets ANSI A156.4 – Grade 1 Standards

ADA Compliance

Meets ADA requirements – A117.1 Accessibility Code

Fire Rating

UL Listed for “A” Label 3 hour fire doors, UL10C positive pressure rated


Limited Lifetime Warranty

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Trudoor TDC-400 Grade-1 Heavy-Duty Door Closer