ASSA dp4400: Difference between revisions

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{{Lock model
{{Lock model
| name = ASSA dp4400
| name = ASSA dp4400
| Img = File:ASSA_dp4400_keyway-Reinder.png
| Img = File:ASSA_dp4400_key-Reinder.png
| maker = [[ASSA]]
| maker = [[ASSA]]
| lock_type = [[Cylinder]]
| lock_type = [[Cylinder]]
| lock_design = [[Pin_tumbler|Pin-tumbler]], [[Sidebar]]
| lock_design = [[Pin_tumbler|Pin-tumbler]], [[Sidebar]]
| years_produced =  
| years_produced =
| ratings = [[EN 1303 |BS EN 1303:2005]]
| patent =
| patent =
| related = [[ASSA Twin 6000]]<br>[[ASSA Twin Combi]]<br>[[ASSA Twin Exclusive]]<br>[[ASSA Twin Maximum]]<br>[[ASSA Twin Pro]]
| related = [[ASSA Twin 6000]]<br>[[ASSA Twin Combi]]<br>[[ASSA Twin Exclusive]]<br>[[ASSA Twin Maximum]]<br>[[ASSA Twin Pro]]
| spec_on      = true
| spec_comptype = [[Pin_tumbler |Pin-tumbler]]
| spec_comp    = 6
}}
}}


The '''dp4400''' is a [[Security_rating|BS EN 1303:2005]] Security Grade 6 rated [[Pin_tumbler|pin-tumbler]] lock made by [[ASSA]]. The dp4400 uses pin-tumblers and a [[sidebar]] to provide two layers of security.  The patented sidebar mechanism has a force-controlled sidecode function and false gate positions.  The cylinder is drill resistant.
The '''dp4400''' is a [[EN 1303 |BS EN 1303:2005]] Security Grade 6 rated [[Pin_tumbler|pin-tumbler]] lock made by [[ASSA]]. The dp4400 uses six pin-tumblers and a [[sidebar]] to provide two layers of security.  The patented sidebar mechanism has a force-controlled sidecode function and false gate positions.  The cylinder is drill resistant.  The dp4400 was patented by inventor Bo G. Widén.




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== Principles of operation ==
== Principles of operation ==
:''See also: [[Pin_tumbler#Principles_of_operation|Pin-tumbler (Principles of operation)]]''
<div align="center"><gallery>
File:ASSA_dp4400_sliders_atrest-Reinder.png
File:ASSA_dp4400_sliders_aligned-Reinder.png
</gallery></div>


== Disassembly instructions ==
== Disassembly instructions ==


== Gallery ==
== Gallery ==


<div align="center"><gallery>
<div align="center"><gallery>
File:ASSA_dp4400_key_cuts-Reinder.png
File:ASSA_dp4400_key_profile-Reinder.png
File:ASSA_dp4400_key_profile-Reinder.png
File:ASSA_dp4400_keyway-Reinder.png
File:ASSA_dp4400_shell-Reinder.png
File:ASSA_dp4400_shell-Reinder.png
File:ASSA_dp4400_sidebar-Reinder.png
File:ASSA_dp4400_sidebar-Reinder.png
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== External links ==
== External links ==
* [https://www.assaabloyopeningsolutions.co.uk/Other/ASSACOUK/Brochure%20PDFs/Spec%20Manual%20Pages/2.Cylinders/2-14-dp4400.pdf ASSA dp4400 Brochure] (pdf)
* [https://www.assalock.com/Other/ASSACOUK/Brochure%20PDFs/Product%20Brochures/Pocket%20Catalogue/Pocket%20Catalogue%202008.pdf "Pocket Catalogue"] (pdf). ''ASSA''. 2008. Retrieved 20 January 2023.
 
<!-- deadlink [https://www.assaabloyopeningsolutions.co.uk/Other/ASSACOUK/Brochure%20PDFs/Spec%20Manual%20Pages/2.Cylinders/2-14-dp4400.pdf ASSA dp4400 Brochure] (pdf) -->


== See also ==
== See also ==
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* [[Pin_tumbler |Pin-tumbler]]
* [[Pin_tumbler |Pin-tumbler]]


[[Category:Lock models]]
[[Category:ASSA|dp4400]]
[[Category:ASSA|dp4400]]
[[Category:High security locks]]
[[Category:Pin-tumbler locks]]
[[Category:Pin-tumbler locks]]
[[Category:Sidebar locks]]
[[Category:Sidebar locks]]
[[Category:Lock models]]
[[Category:Undercut groove keyways]]
[[Category:EN 1303 locks]]
[[Category:High security locks]]

Latest revision as of 20:36, 20 January 2023

ASSA dp4400

ASSA dp4400
ASSA dp4400 key-Reinder.png
Name ASSA dp4400
Manufacturer ASSA
Lock Type Cylinder
Lock Design Pin-tumbler, Sidebar
Security Rating(s) BS EN 1303:2005
Specifications
# of Components 6
Component Type Pin-tumbler
Related Locks
ASSA Twin 6000
ASSA Twin Combi
ASSA Twin Exclusive
ASSA Twin Maximum
ASSA Twin Pro


The dp4400 is a BS EN 1303:2005 Security Grade 6 rated pin-tumbler lock made by ASSA. The dp4400 uses six pin-tumblers and a sidebar to provide two layers of security. The patented sidebar mechanism has a force-controlled sidecode function and false gate positions. The cylinder is drill resistant. The dp4400 was patented by inventor Bo G. Widén.


Principles of operation

See also: Pin-tumbler (Principles of operation)

Disassembly instructions

Gallery

References


External links


See also