Enclosures DuraSystems Barriers, Inc. The Passive Fire Protection Specialists

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1 Enclosures Sturdy single and double wall fire protection construction Impact resistant Fast & easy installation Pre-manufactured and modular Available in galvanized, stainless steel & other specialty metals Demountable for ease of equipment maintenance Minimize interruptions and down time during installation vs. alternate systems APPLICATIONS Interior and exterior equipment protection Cable tray protection Fan enclosures Valve and damper actuator protection Sprinkler and fire standpipe protection Oil and gas pipe protection Equipment protection from hydrocarbon fires and blasts Fire and blast containment for gas bottle storage Compressor protection Noise reduction Service access enclosures DuraSystems Barriers, Inc

2 Dust Collector Blast Enclosure Fan Enclosure Each enclosure is constructed utilizing DuraSteel panels. DuraSteel panels are comprised of two sheets of galvanized, stainless or specialty metals mechanically bonded to a fiber cement core which forms a unique non-combustible material that is Fire, Blast, Moisture, Corrosion and Impact resistant. DuraSteel is one of the world s most fire and blast tested products. It has been tested to 6 hours of fire protection, hydrocarbon and jet fuel fire, and blasts in excess of 2 bar. The fire and blast performance of DuraSteel has been tested and certified by many leading international laboratories and authorities. These include: UL, ULC, Lloyds and DNV. DuraSteel enclosures are long lasting and virtually maintenance free. Each enclosure is available in multiple finishes for superior corrosion and weather protection.

3 Cable Tray Enclosure Pipe Enclosure Enclosures are available in almost every size and shape. Enclosures such as cable tray and pipe enclosures are available in one, two, three or four sided applications for corner, outdoor and under slab installations. Enclosures can be shipped in either modular sections or pre-assembled for quick and easy installation. Enclosure access hatches and ventilation openings can be pre-installed and enclosures can also be designed with removable panels to allow access for inspection and maintenance of the protected material or equipment. DuraSteel systems provide protection to services and equipment even in the most extreme environments. International Testing & Acceptance SwRI

4 Typical Uses Typical Cable Tray Enclosure Typical Valve Actuator Box Typical Electrical/Gas Bottle Enclosure Cabinet Typical Cable Corridor Typical Ductwork Enclosure Typical Service Entrance Enclosures

5 DuraSteel Fire Properties & Performance DuraSteel single skin barriers can provide up to 4 hours fire resistance. The sheets are easy to assemble and lightweight 9mm thick - 21 kg/m 2 6mm thick kg/m 2 Strength Flexural Strength, average ( F Rupture ) 6.0mm 109 N/mm 2 9.5mm 84 N/mm 2 Modulus of elasticity, average (E) 6.0mm 55 kn/mm 2 9.5mm 40 kn/mm 2 Impact Strength (5kg dropped 4.0m) Dry 197j Wet 220j Tensile Strength 32N/mm 2 Compressive Strength 60N/mm 2 Thermal Thermal Conductance at 20 o C, 9.5mm 60 W/m 2 K Coefficient of expansion ( o C), 9.5mm & 6.0mm 15 x 10-6 m/mk Maximum continuous operating temperature 350 o C (662 o F) Moisture Natural moisture content (by weight) 6% Absorption from anhydrous state (24 hour soak) 13-14% Acoustic Sound reduction index 9.5mm 29.7dB 6.0mm 28.0dB (Over octave band frequency Hz) Double skinned 40.1dB wall construction Fire Effect of 4,000J hard body impact test after fire test to DIN 4102 Non-combustibility to BS476:Parts 4(1970) & 11(1988) Non-combustible Surface spread of flame to BS476: Part 7 (1971) Class 1 Building Regulations classification Class 0 Maximum tested fire resistance 6 hours Effect of hose stream to ASTM E119 30psi Effect of hose stream to ASTM E119 45psi Effect of fire on saturated construction Heat radiation from the 'cold face' of a single skin DuraSteel barrier is exceptionally low.

6 DuraSystems Barriers Inc. 199 Courtland Ave. Vaughan, Ontario Canada L4K 4T2 Fax: (905) The Passive Fire Protection