Gold Member Since 2011
Audited Supplier
Hefei Dortec Autodoor Technology Co., Ltd.

Door Closer, Door Lock, Swing Door Operator manufacturer / supplier in China, offering Dt-643 Swing Door Closer for Fire Door, Dortec Brand Panic Trim for Exit Device, Panic Exit Device Bar Lock Without Dogging Function and so on.

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Supplier Homepage Product Door closer Dt-643 Swing Door Closer for Fire Door

Dt-643 Swing Door Closer for Fire Door

FOB Price: Get Latest Price
Min. Order: 500 Pieces
Production Capacity: 500000
Transport Package: Dortec
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: DT-643
  • Type: Outside-mounted
  • Function: Door Closer
  • Remote Control: Without Remote Control
  • Door Weight: 45-65kgs
  • Color: Silver, White, Black, Gold Champagne
  • Back Check: No
  • Warranty: 10 Years
  • Specification: CE, UL
  • Material: Aluminum Alloy
  • Installation Type: Standard and Parallel
  • Standard: European Standard
  • Door Width: 810~1070mm
  • Usage: All Application
  • Size: Size 3
  • Working Temperature: -40 Centigrade~50 Centigrade
  • Trademark: DORTEC
  • Origin: Anhui, Hefei
Product Description
Name :door closer
item no:DT-643

UL,CE listed
Normal type, suitable for commercial&residential door
Dual valves to adjust the closing and latching speed, back-check optional
Hydraulic Anti-freeze oil for special temperature under -40Centigrade--50Centigrade
Easy to install, Non-Handed
Superior engineering
ANSI 156.4 Grade 1
C-UL US listed, Conforms to Standards UL10C and UBC7-22-1997
Needle bearing application
Die-Cast aluminum body and corrosion-resistant
Adjustable forearm
Optional parallel arm bracket
No back-check cushioning (BC) 
Optional hold open arm
Optional Drop Plate
Optional plastic cover
Many optional colors, Silver, White, Black, Gold
10years guarantee, 1 million cycles in the endurance testing

Product dimensions:

Dt-643 Swing Door Closer for Fire Door
Dt-643 Swing Door Closer for Fire Door
Product details:

ItemMaximum door width RUGULAR ARM inches (meters)Maximum door width PARALLEL ARM inches (meters)Maximum door weight Ref LBS (kg)Back checkBuilt-in hold open
Interior doorExterior doorinterior doorExterior door
DT-64342"(1.07m)36"(0.91m)36"(0.91m)32"(0.81m)99~143(45~65)NONO


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