Kingspan KoolDuct System Training Manual page 8

The Kingspan
KoolDuct System Operational Limits
Mean Air Velocity
Design Pressure (Max)
Temperature
Size
KoolDuct System Application and Limitation
• Supply and Return air ductwork for heating, ventilation and air conditioning
• Fresh air intake ductwork to plant / Make-up air
• Swimming Pools
• Non Ferrous Applications
• Outdoor applications, provided the specified external finish is applied
• Class 0 or 1 air ducts UL 181 Listed are permitted as vertical ducts serving not
more than two adjacent stories in height (per NFPA 90A and 90B)
Not Applicable
• Where fire dampers cannot be used and fire rated ductwork must be used:
• Kitchen extract systems
• Smoke extractions of products of combustion
• Enclosed car park extract systems
• Pressurisation systems for protected staircase, lobby, corridors
• Conveyance of solid particles
• Chemical or fume exhaust systems (please check compatibility with Kingspan)
• For use with extreme heat above
• High Pressure systems above
• Outdoor use without additional protection
The UL Listing for KoolDuct
The UL listing requires that ductwork is fabricating using:
25 25
• / "-1 / " (20-45 mm) Kingspan KoolDuct panels, faced with
32 32
silver aluminum foil on both sides and displaying the UL Listed Mark
• the 4-bolt, aluminum grip and / or Tiger Clip coupling systems;
• 2 1/2" (63 mm) wide (minimum) aluminum foil vapor barrier tape that
is UL 181 A–P Listed to Standard for Safety UL 181 A; and
• Kingspan High Performance Silicone Sealant / Caulk.
System
5000 fpm (25.4 m/s)
Positive: 4 in.w.g. (1000 Pa)
Negative: 3 in.w.g. (750 Pa)
-15°F (-26°C) to +185°F (+85°C) during
continuous operation
Unlimited (provided that Kingspan KoolDuct
System fabrication techniques and procedures
are observed)
185°F (85° C)
4.in.w.g. (1000 Pascal) positive
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