幻灯片

Architectural Hardware manufacturers-D&D Hardware
Escape Door solutions-D&D door hardware manufacturer
Wooden Door Solutions-D&D hardware manufacturer
Metal Door solutions-D&D door hardware supplier
Door Hardware for Clean Room Doors-D&D Hardware manufacturer
Double door solutions-D&D door Hardware supplier
Stainless Steel Door Hinges-D&D Hardware supplier
Door Lock with CE certificate-D&D hardware
SGS Audited Manufacturer-Door Hardware Manufacturer
Stainless Steel Door Handle(Solid)-D&D door handle hardware manufacturer
Door Closer with CE certification-D&D hardware manufacturer
Door Accessories-D&D door hardware manufacturer
Door Opening Solutions-D&D hardware supplier
You are here: Home » News & Events » Company and Products News » How to choose Door Closer

Door Lock


 : +86-750-3652251 / 3856396

: +86-750-3856395 / 3856397

www.dndhardware.com

: sales@dndhardware.com

 

How to choose Door Closer

Views:53     Author: dnd-hardware     Publish Time: 2016-07-01      Origin:D&D

How to choose Door Closer

How to choose Door Closer  BS EN 1154
 
 
Door mass /size
 
Seven door mass /size grades and related door closer  power sizes are identified according to BESEN 1154 .where a door closer  provides a range size ,both the minimum and the maximum sizes should be identified .
 
 
Door Closer Power Size Test door mass  kg Recommended door leaf width  Max .mm
1 750 20
2 850 40
3 950 60
4 1100 80
5 1250 100
6 1400 120
7 1600 160
 
 
 
 
NOTE
The door width given are for standard installations .in the case of unusually high or heavy doors.windy or draught conditions,
 or special installations ,a larger power size of door closer shoulder be used .
 
FIRE DOORS
We referred above to fire door assemblies which will require self closing devices.BE EN 1154 makes recommendation as
 to the closing forces consider necessary for such devices fitted to fired doors.
 
A      The door closer ,when installed in accordance with the manufacturer’s installation instructions ,shall be capable of
  closing the test door from any angle to which it may be opened .
B       Due to their low closing comments,door closers size 1 and 2 are not considered suitable for use on fire/smoke door
assemblies  .Door closers with adjustable closing force should be capable of adjustment to at least power size 3.
 
C     The door closer should not include a hold open device unless it is an electrically powere device in accordance with EN
1155
 
D     Control regulators should be either concealed or operable only by means of a tool .
 
E       The design of the a door closer should be such that it is not possible to inhibit its closing action in any way without the use
  of a tool.
F       Any incorporated delayed action function should be capable of adjustment to less than 25 seconds between the door
closing angles of 120°and the end of the delay zone .
 
G   The door closer representative of its model should have been incorporated in a door assembly that has satisfied the  appropriate criteria of a fire test . The test should have been on a full sized  assembly in accordance with
EN 1634-1.

D&D Door Hardware

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



D&D HARDWARE INDUSTRIAL CO.,LTD   

ADD:No.4 Bldg,Street 33,West Gaoxin Rd,High-tech Zone, Jianghai Dist. Jiangmen City,Guangdong,China (Postcode:529000)

Http://www.dndhardware.com  


Tel:+86-750-3652251, 3856396

Fax: +86-750-3856395, 3856397


Related Products

content is empty!

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 

©Copyright D&D HARDWARE INDUSTRIAL Co., Ltd. All Rights Reserved.