UL Certified Fire Shutter - US Standard Fire Shutter

Fire rated roller shutters and rolling door systems manufactured in Britain to US standard NFPA80 UL10b

Hart fire-resistant shutters, rated from 30 minutes to 240 minutes fire resistance, are manufactured to high standard specifications, building regulations and insurance requirements. They can be integrated into existing fire and security alarm systems, protecting people, products and your premises during a fire outbreak.

United laboratories of Chicago have tested, assessed, certified and monitor our range of shutters to UL10b/NFPA80 with standard sizes up to 7.3m (24ft) width or height. ISO 9001 certification ensures production and installation are completed to all relevant standards including health and safety during manufacture and installation. A controlled labelling procedure ensures product identity, trace-ability and compliance.

If you’d like to speak to us about how we can help you solve logistical challenges with a completely tailored high-speed door solution, please contact us today on +44 (0) 191 214 0404

Colour Options
Size Options
  • Up to 7.3m high (24ft)
  • Up to 7.3m wide (24ft)
Speed Options
  • Standard opening – 0.15m sec
  • Standard closing – 0.15m sec

Features & Benefits

  • Compartmentalisation
  • Fire Barrier up to 240 minutes
  • Public Safety
  • Security
  • Extremely reliable making them a cost effective solution
  • Galvanised steel construction for enhanced strength
  • Highest levels of safety to protect your personnel and equipment
  • Tested and certified for full compliance
  • UKAC/CE approved for full standard conformity

What Hart Has To Offer

1 year warranty
as standard

CE/UKCA mark

Designed and
manufactured in UK

LPCB approved

Design Options

  • Size: Custom- size up to 7.3 meters wide and 7.3 meters high clear opening. Above these sizes special assessments will be required.
  • Choice of colour finishes, stainless or standard galvanised
  • Activation from fusible link, fire alarm signal or local smoke/heat detection
  • Fire Control Panel giving audio and visual warnings
  • Delayed closure
  • Automatic Reset
  • 30 minutes resistance up to 4 hours
  • BS EN 1634-1 or UL Certification
  • Standard normal operation by key switch, rocker switch or push button
  • Battery backup
  • Safety devices to detect objects whilst closing
  • Optional ATEX compliance
  • Special certification options for extra large shutters


  • Airport Terminals
  • Shopping Areas
  • Industrial Premises and Factories
  • Production Lines
  • Storage/Distribution warehouses
  • Laboratories
  • Chemical Plant
  • Power Stations
  • Kitchen Servery
  • Restaurant
  • Commercial Buildings
  • Offices


Geared electric in line motor unit with limit switch override. Unit capable of brake release via fusible link or solenoid to provide safe controlled rate of door closure under gravity.

Fire resistance

30 minute, 60 minute, 120 minute and 240 minute



Door Dimensions: max 7.3m (24ft). All doors are made to measure to specific requirements. Larger sizes available as special design.


Constructed from single skin, 75mm convex interlocking galvanised roller shutter lath section. This section is available in three thicknesses 18G, 20G and 22G dependant on size and fire resistance requirement.


Pedestrian safety takes precedence when pedestrians commonly use the door. Audio-visual alarms coupled with delayed operation and or pedestrian photocells can be fitted. Safety brakes are fitted to all electric unsprung pedestrian fire roller shutters to prevent uncontrolled closure in the event of mechanical failure.


These heavy brackets designed to support the casing and roller in a fire situation are required on doors over 4.115 meters or 13.5 feet wide.


Power supply: Single phase or three phase as specified on the quotation.

Normal operation: Electric systems provide ease of use with press button operation or, should the door be used for security or general purposes, a key operated option to prevent unauthorised use. For safety reasons the position that the door is operated from must be able to enjoy a full view of the entire door. ‘Constant pressure must be maintained on the button by the operator’ until the door is fully closed. Additional safety must be provided for pedestrians if this is not the case.

Fire activation:

Fire shutters activated by a sacrificial fusible link will operate the door independently when the heat around the link reaches approximately 75°C (other temperatures available). Alternatively most frequently, a fire roller shutter will be part of an overall fire (and smoke) control system. The electrically operated fire roller shutter system’s solenoid when initiated by a 24 volt DC 3amp supply, provided by the fire control system, will immediately commence the shutter to close at a controlled rate until it is fully closed. In the event of a fire test or false alarm the main fire control panel when reset, will allow the optional manual or auto re-set of the fire shutter to engage & return the system to normal operation after pressing the reset button. Various degrees of improving sophistication are available on request.



Standard opening Speed: 0.15 m/s
Standard Closing Speed: 0.15 m/s

  • Hart fire roller shutter doors are tested in addition to British & European standards to NFPA 80 2007 edition and listed by Underwriters Laboratory, Chicago, USA. Up to 4 hours fire resistance.
  • Manufactured under ISO 9001:2015
  • Machinery Directive 2008 26/42/EC
  • BSEN 12453 & BSEN12444 the machinery directive safety in use of power operated doors
  • BSEN 12978 Safety devices for power operated doors
  • BSEN 12625 – requirements for the safe installation and use</div>

Need Technical Advice?

Call us now on +44 (0) 191 214 0404
or click below to get in touch

Make an Enquiry

We use cookies to provide you with a better website experience.

More Info I Agree