FIRELOCK^®

Dimensions and construction requirements

Horizontal section

The structural opening should be already formed. Flat extension lugs are provided with 14mm diameter holes for M12 sleeve-type anchor or other fastener type to suit the wall, 75mm of which should be located within the structure.

Build-in using specially requested caulking lugs (split tangs).

Vertical section

Dimensions, Fire Ratings and Weights

		Standard Sizes (width x height mm)			Fixings	Fire Rating Available	Weights (kg)
		Structural Opening (Dimension S)	Finished Frame (Internal) (Dimension I)	Clear Opening	Fixings	Fire Rating Available	Frame	Leaf	o/p
Single	S	760 x 2070	750 x 2060	734 x 2044	2 Head 3 Jamb 2 Threshold	2 hours or 4 hours	179	90
Single with Overpanel	SX	910 x 2550	900 x 2540	884 x 2524	2 Head 5 Jamb 2 Threshold	2 hours or 4 hours	190	120	50
Double	D	1550 x 2070	1540 x 2060	1524 x 2044	4 Head 3 Jamb 4 Threshold	2 hours or 4 hours	161	168
Double with Overpanel	DX	1550 x 2550	1540 x 2540	1524 x 2524	3 Head 5 Jamb 3 Threshold	2 hours or 4 hours	161	188	78

FIRELOCK^® doors have been tested in accordance with BS 476 Part 22, 1987.
Larger or smaller doors can be made to special order but may not be available with fire rating.

FIRELOCK^® is a registered trademark of Sunray Engineering Limited.

If you require a non-standard door, please contact us on 01233 639039 or use our enquiry form.

Overall the frame and leaves are larger than the opening due to the 'wrap around' nature.