Zone 1 Zone 2
Spread of fire gases in ventilation ducts
Zone 1 Zone 2
Spread of fire gases in ventilation ducts
Zone 1 Zone 3 Zone 2
Smoke detector
Fire damper
Protection against spread of firegases in ventilation ducts
New smoke detector
Direct flow through the detector
New detector housing
• Better flow• Easier installation• New venturi pipe• Patented
UG-4, replaces UG-2
Flow analysis of Uniguard Superflow
Flow analysis of Uniguard Superflow
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