441HD SERIES
GRADE 1

The DOREX 441HD is a heavy-duty power adjustable door closer designed for demanding, high traffic applications. With a cast-iron body and robust arms, the DOREX 441HD can withstand heavy use and abuse while providing a clean architectural appearance.

             

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FEATURES

  • For demanding, very high traffic applications
  • Conforms to ANSI/BHMA A156.4, Grade 1
  • cULus listed, 3hr fire-rating
  • Meets ADA requirements
  • 15 Year limited warranty
  • Adjustable power size 1–6 (preset 3)
  • Adjustable for barrier free operation ADA Compliant
  • Non-handed
  • Heavy-duty, precision cast iron body
  • Hydraulic rack & pinion mechanism
  • Non-gumming, non-freezing hydraulic fluid
  • 120° maximum opening
  • 180° maximum opening with parallel arm
  • Adjustable sweep and latching speeds
  • Adjustable cushioning backcheck
  • Adjustable delayed action
  • Full body plastic cover included
  • Tri-pack: regular, top jamb or parallel arm mount
  • Various door closer arms available
  • Drop plates available

Models

ARM441HDBCHeavy duty door closer, regular arm
ARM441HDBCHHeavy duty door closer, cushion-stop arm, hold open

Finishes

AL
ALUMINUM, PAINTED
MB
MATTE BLACK, PAINTED

Other finishes available
Approximate finish simulation, for reference only

Accessories


ARM441HDC Heavy duty cushion stop arm, no hold open.

ARM441HDH Heavy duty cushion stop arm, hold open. Included with 441HDBCH.

ARM441HDE Heavy Parallel arm for extra-duty applications

ARM441HDLR Long forearm link for reveal up to 5″ (127 mm)

DP441HD-18PA For parallel arm installations where narrow top rail prevents mounting.

DP441HD-18RG For regular arm installations where the door top rail height is insufficient.

DP441HD-18TJ For top jamb installations where the door frame header height is insufficient.

SNB1420 Sex nut & thru-bolt kit (4) for doors 1 3⁄4″ (44.5 mm) thick.
SNBS1420 Steel sex nut & thru-bolt kit (4) for doors 1 3⁄4″ (44.5 mm) thick.

DOCUMENTATION

Product Page

download441HD – 03.005

Instructions

download441HD – Installation Instructions
downloadARM441HDC, ARM441HDH – Installation Instructions
downloadDP441HD – Drop Plate Installation Instructions
downloadARM441HDE – Installation Instructions

Templates

download441HD-TPL-RA (regular arm) – Template

Disclaimer
  • We recommend that physical hardware be ordered and verified before starting any preparation, manufacturing or installation work.
  • All product installations must be done by qualified personnel using the proper mounting hardware for the appropriate surface or material.
  • We recommend that installers and manufacturers use the instructions inside the packaging provided by the manufacturer, as the manufacturer reserves the right to make technical changes, modify product or information without prior notice.
  • Do not exceed the maximum weight or dimensions recommended by the manufacturer.
  • All technical documents, drawings and instructions are provided as-is. Customers (primary or secondary) cannot derive any claim based on the use of these documents. No responsibility is or will be assumed.