DD240 Durasteel 4 Hour Fire Shutter (E240)

Quick Quote

Contact Fraser Shearer

To get a quotation or arrange a free site survey - Call Fraser Shearer on

+44 7891 865 556

Quick Quote

Contact Fraser Shearer

Call Fraser Shearer on

+44 7891 865 556

Key Facts

Fire Rating: E240 (240 minutes integrity-only)

Fire Attack: Both Sides

Configuration: Single Leaf

Overall Depth: 80mm

Test Standard: BS 476: Part 22: 1987

Construction

Leaf

Overall Thickness: 28mm
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

Standard: Shop applied zinc based primer, ready for site painting

Optional Extra: Factory-applied 2 pack polyurethane paint finish to chosen RAL colour

Ironmongery

Standard weight counterbalance system, heavy duty mild steel track

Certification

BS 476: Part 22: 1987

DD120 Durasteel 2 hour fire shutter
  1. Structural opening width
  2. Structural opening height
  3. Overall frame width
  4. Overall frame length
  5. Door leaf width
  6. Door leaf height
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

Accreditations & Affiliations

Safecontrator Logo
SafeContractor Approved
ASFP Logo
FORS Bronze

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.

Step 1 of 5

Type of system required?(Required)

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.