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You are here: Home » News & Events » Door Closers CE EN 1154

Door Lock

Door Closers CE EN 1154

Views:100     Author:D&D Hardware     Publish Time: 2015-12-04      Origin:Site

Door Closers CE EN 1154

Door Closers CE EN 1154
Power Size
Door Closer
Power Size
Recommended
MaxDoor Width(mm)
MaxTestDoor
Mass kg
                 1 <750 20
                 2 850 40
3 950 60
4 1100 80
5 1250 100
6 1400 120
7 1600 160

The power of a door closer should relate to the width and weight  of the
 Door onto which it is to be fitted .The chart opposite provides a guide to
Selecting the appropriate product .
Closer are designed to specific strengths i.e.’fixed ‘strength or variable
Strengths whereby the power is either ‘adjustable ‘within the mechanism
Itself or ‘selectable ‘via a template .
When fitting a closer on a parallel arm installation (app.66),it is usual to
experience some power loss and a stronger unit may be needed .
 However ,some D&D closer retain their strength regardless of
application.
Certain environmental factors could impact on the open force of the
door,e.g.wind pressures.If unusually windy or draught conditions are
expected ,select the power size for the next door width .
 
 001002
 
D&D Standards

         Depending on their function ,all D&D door closers are CE marked and conform to either BS EN 1154
 
Controlled Door Closing Devices or BS BN 1154 Electrically powered hold-open devices for swing
Doors.All products have been included in a successful fire test in accordance with BS BN 1634-1.
 
 
 Applications
 

 
 
025
 
 
Backcheck
Backcheck offers resistance to opening between 
70°and 90°when the door
Is opened with excessive force .Useful in all situations .Helps prevent damage
to building and door frames ,particularly where opening is restricted .NOTE :
Backcheck is not a substitute for door stops which should be fitted wherever
possible
  
Delayed Action
Delayed action slows down the closing speed of the door between approx 
90°
and 65°.The amount of delay can be adjusted and de-activated altogether .Ideally
suited for applications,such as care homes,where people need a grater length
of time to exit doorways.


Controlled Closing

All EUROART door closers have an adjustment value which allows the losing speed to be controlled. this is effective throughout the whole closing cycles except where delayed action or latch action are activated.
 

Controlled Closing

Latch action provides for the adjustment of the last 10°(approx) of the closing cycle.This allows the closer to be adjusted to overcome a latch or instumescent seal.
 

Slide Arm Application

Can be used where it is undesirable to have a projecting arm.consists of a single arm connected to channel mounted above the door.(Not suitable for doors with projecting architraves).


Door Plate

Allows a door closer to be fitted where the top rail of the door is too narrow to allow normal fitting.The drop plate is first attached to the door and then the closer attached to the drop plate.



Standards and Certification

BS EN 1154:1997 -The European standard for the performance of controlled door closing devices.

Providing details on product types, classification by use, test cycles, test cycles, door mass, corrosion resistance, as well as definations, product performance requirements, test aaparatus, test mathods and marking of products.

BS EN 1154:1997 classifies door closers by using a 6 digit coding system.


Digit1 - category of use 
Two categories are defined.
-grade 3: For closing doors from at least 105° open
-grade 4: For closing doors from 180° open
 
Digit2 - Number of test cycles 
only one categories are is identified.
-grade 8: 500,000 cycles
 
Digit3 - Test Door Mass/ size 
Where a door closer provides a range of power sizes both the minimum and maximum shall be identified. *Door size/mass in accordance with BS EN 1154:1997
 
Digit4 - Fire Behaviour 
Two categories are defined.
-grade 0 : Not suitable for use on fire/smoke door assemblies
-grade 1:Suitable for use on fire/smoke door assemblies,subject to satisfactory testing and assessment(See BS EN 1634 Part1: 2000)
 
Digit5 -Safety 
All doors closers are required to satisfy the essential requirements of safety in use. Therefore only grade 1 is identified.
 
Digit6 -Corrosion resistance 
Five categories are defined.
-grade 0 : No defiined resistance.
-grade 1 : mild resistance
-grade 2 : moderate resistance
-grade 3 : high resistace
-grade4 :very high resistance

 

BS EN 1154:1997 -The European Standard for the performance of electrically powered hold open devices for swing doors.

This standard again provides details on product types, classification by use,test cycles,door mass, corrosion resistance, as well as definitions, product performance requirements, test appartus, test mathods and marking of products.

BS EN 1155:1997 classifies products using the same 6 digit coding system as outlined in BS EN 1154:1997. The only difference being box 3 where BS EN 1154 refers to durability, BS EN 1155 refers to hold open power size.

DDDC-61DDDC-61-d12




D&D Hardware Manufacture of  high quality hardware for Wooden Doors, Metal Doors, Fire Rated Doors,
Our products which include Mortise Locks, Lock Cylinder, Lever HandlesDoor HingesPanic Exit DeviceDoor Closer,Door StopersDoor Boltsetc.

All our products strictly according to international Standard, such as the ANSI, BS EN/CE, UL, BHMA standard.
 
 
Contact us Now:

Contact: David Jian
Mob:0086-139 2903 7292
Email: David@dndhardware.com, sales@dndhardware.com, 

Jobby Zhang

Mob:0086-137 2599 9617
Email: jobby@dndhardware.com



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Tel:+86-750-3652251, 3856396

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 : +86-750-3652251 / 3856396

: +86-750-3856395 / 3856397

www.dndhardware.com

: sales@dndhardware.com

 

Contact Info

:+86-139 2903 7292   David Jian

: +86-750- 3856396

 : sales@dndhardware.com 

:  No.4 Bldg, Street 33, West Gaoxin Rd, High-tech Zone, Jianghai Dist. Jiangmen City, Guangdong, China 

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