Name: DB75 Industrial Roller Shutter
Brand: Fortress SEFA
SKU: QFHikvvdHkg71XkB1bjdi

Standard	BS EN 13241-1, BS EN 12604 BS EN 12423, BS EN 12424.
Opening sizes	- Manufacturer guidance Under standard construction dimensions up to 6000 x 6000 mm. Larger sizes by specification. Please consult Fortress SEFA for advice.
Arrangement	Vertical roller shutter for face fixing.
Performance	-
Resistance to wind load	BSEN 12424:2000, Classification 5.
Acoustic performance	Weighted Level Difference Dw value 22 dB.
Shutter curtain	-
Lath material	Interlocking galvanized steel laths, 75 mm in depth, with solid curved profile restrained laterally by end locks riveted to both ends on alternate laths. Fortress Wind lock System™ and Retention Test Certification to lath. BS EN 12453 Galvanised steel roll-formed base bar with Fortress Anti-Catch System™ designed to avoid any lifting hazard. Base bar complete with interlocking rubber seal to prevent vermin access, water ingress and unwanted air movement. Perforated curtain/ perforated lath sections within curtain providing 25% free airflow. Punched sections 152w x 35h in a brick bond or inline pattern, providing 40% free airflow.
Finish and colour	BS 00A05. BS 04E53. BS 08B29. BS 12B27. BS 18B25. BS 18E53. RAL 1015. RAL 1021. RAL 3005. RAL 3020. RAL 5003. RAL 5005. RAL 5010. RAL 5013. RAL 5015. RAL 6005. RAL 6029. RAL 7016. RAL 7021. RAL 7031. RAL 7035. RAL 7037. RAL 8016. RAL 9001. RAL 9005 (BLACK). RAL 9006 (SILVER). RAL 9007. RAL 9010 (WHITE). RAL 9910. Manufacturer guidance Door curtain and guides can be supplied BS EN 12206-1 DuPont^®polyester powder coated (PPC) to the Fortress Pro-Tec range of 29 BS and RAL colours. Matt PPC finishes only. All finishes are applied in-house using an electrostatic process. Under normal circumstances average film thickness of 60-80 μm (microns) is applied. Non-standard colours are available on request - this may increase lead times. Please consult Fortress SEFA for advice.
Frame and guides	-
Material	BS EN 12424 Fortress DB80 G-channel™ 3 mm Z-steel roll-formed guides with concealed fixing and wind locking channel. Fortress DB80 G-channel™ patented roll-formed guide design ensures that no sharp edges are exposed.
Finish	Galvanized to BS EN ISO 1461. Manufacturer guidance Standard finish is a galvanized steel curtain and guides with non-galvanized components lacquered.
Operation	-
Mode	BS EN 12453 Fortress DB75 30% duty Chain Drive System™ 415 Volt 3-phase operator with push button controls, supplied with hand chain operation for use in the event of emergency open/closure. BS EN 12604 Inertia safety brake system fitted to prevent door from dropping and closing in an unsafe manner.
Control	BS EN 12453 Hold-to-run and dead-man close automation for applications Where there are untrained door users. Drive unit incorporates a manual release for emergency use of hand chain. .
Accessories	Auto time return control panel. Battery backup Guidance for specification option: 240 Volt single-phase operation (maximum dimensions 4500 x 4500 mm). Brush seal to head. Fascia hood. Galvanized sheet steel coil casing. High security ground lock. Induction loop card. Motor hood. Guidance for specification option: (BS EN 13241-1: all moving parts to be covered by casing on all Shutters under 2500 mm high). Photocell Guidance for specification option: Photocell (light beam sensor will detect the presence of a person or object that interrupts the light beam providing a non-contact safety system). Radar sensor. Remote control receiver and transmitters. Self-checking safety edge. Guidance for specification option: Self-checking safety edge (will stop and reverse the door movement immediately upon contact with an obstacle). Wicket gate. Guidance for specification option: standard size 600 x 1830 mm, complete with lock, handles and safety locking system.

Barrel	Carbon steel tube finished with one coat rust inhibitive primer.
End plates	6–8 mm (depending on curtain size/weight) carbon steel plates finished with one coat rust inhibitive primer or BS EN 12206-1 DuPont® polyester powder coated (PPC) finish.

Finish	Galvanized
Material	Steel
Length	Bespoke
Width	Bespoke
Height	Bespoke

Uniclass	Pr_30_59_84_73 Roller shuttersPrimary
CAWS	L20/610 Roller shutters/ curtains

Platform	Compatible	Version
IFC	-	1
Revit	-	1

DB75 Industrial Roller Shutter

Application

Description

General information

Finish

Material

Length

Width

Height

Uniclass

CAWS

Specification data - Roller shutters

Standard

Opening sizes

Manufacturer guidance

Arrangement

Performance

Resistance to wind load

Acoustic performance

Shutter curtain

Lath material

Finish and colour

Manufacturer guidance

Frame and guides

Material

Finish

Manufacturer guidance

Operation

Mode

Control

Accessories

Barrel

End plates

Sustainability data

Material

BIM objects

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