For your information

You are being redirected to one of our divisional subsites which contains more detailed information on the required division. To navigate back to the main Invicta Group site, please click the link found in the footer at the bottom of the page.

Enter To search

DD240 Durasteel 4 Hour Fire Shutter

Quick Quote

Contact Fraser Shearer Sarun Vysakham Ben Tan Azim Rizvi Anand Raghavan Our USA Office

UK +44 7891 865 556
UAE +971 55 391 4507
Malaysia +60 16 286 6225
India +91 98 6767 2618
Qatar +974 5000 4285
USA +1 305 328 9444

    Current location:

  • UK Flag UK
  • UAE Flag UAE
  • Malaysia Flag Malaysia
  • India Flag India
  • Qatar Flag Qatar
  • USA Flag USA
Send us a message
Home Technical Data Fire Shutters DD240 Durasteel 4 Hour Fire Shutter

DD240 Durasteel 4 Hour Fire Shutter

LEAF

  • Overall Thickness: 12mm (DD120) 28mm (DD240)
  • Material: 9.5mm thick Durasteel sheet
  • Jointing Construction: Mitred and Welded

FRAME

  • Overall Frame Depth: 80mm
  • Material: 45 x 80 x 45 x 6mm thick Z-section/25 x 15 x 3mm thick angle section
  • Jointing: Mitred and Welded joints
  • Type and Configuration: 3-sided frame with trailing edge flame trap

FINISH

  • Frame and Leaf: Standard shop applied zinc based primer, ready for site painting (P3)
  • with site painting, 2 pack epoxy paint system

IRONMONGERY

  • Standard weight counterbalance system, heavy duty mild steel track

CERTIFICATION

  • BS 476: Part 22: 1987
Dimensional Details Ref Single Leaf Doorset Example Calculation
Structural opening width A A 920mm
Structural opening height B B 900mm
Overall frame width C (A + 92 = C) 1012mm
Overall frame length D (B + 96 = D) 996mm
Door leaf width E ((B + D + 92 = E) 1988mm
Door leaf height F (A + 178 = F) 1098mm

Durasteel Fire Shutter

 

Share/Like this page

Accreditations & Affiliations

CHAS
ASFP
Constructionline
ISO
FIRAS
Acclaim
Etex
SEMA APPROVED INSPECTOR
INFORMATION AND RECORDS MANAGEMENT SOCIETY
PRISM

SpecUp - System Specification Wizard

Answer the 5 short questions below to receive your recommended Durasteel system specifications. Hover over the ? icons for a brief explanation.

Question 1/5

Type of system required?

Question 2/5

Fire rating required?

Question 3/5

Fire integrity-only or integrity and insulation?

Question 4/5

Fire attack risk from one side or both sides of the system?

Question 5/5

Blast rating required in addition to fire rating?

Creating your results page

Thanks for completing the SpecUp, you’ll be redirected to your results shortly.

Click here if you aren't redirected after a few seconds

Start your project

Tell us about your project. Please complete this form. One of our sales team will come back to you with more details. If you prefer, you can drop us an email.





    Project details




    Attach any files that may assist us with your enquiry (specs, drawings, bill of quantities, etc.)

    Acceptable file types are .pdf, .jpg, .dwg, .xls, .xlsx, .doc, .docx, .zip and .rar up to a maximum of 15mb. For files larger than this, please use the external file upload link below.