FIRE FIGHTING SPRINKLER SYSTEM DESIGN By: DAT.NT Department: Piping Date: 12/26/2018 CTCI PowerPoint Master Deck CONTENTS OVERVIEW TYPE OF SRINKLER SYSTEM DETAILS DESIGN CONCLUSION CTCI PowerPoint Master Deck OVERVIEW Sprinkler in an independent Firefighting System Fire Water Main Loop Fire Water Pump Outdoor Hydrant Gas System Copyright © 2016 CTCI All Rights Reserved Water Monitor Spray System Dry Chemical Power System Sprinkler System Indoor Hydrant Portable Extinguisher Foam System Wheeled Extinguisher CTCI PowerPoint Master Deck OVERVIEW 07 types of Sprinkler by color: Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck Type of sprinkler systems Wet systems Dry systems Type of Sprinkler systems Pre-action systems Deluge sprinkler systems Antifreeze Loops Foam Sprinkler Systems Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck Type of sprinkler systems Wet systems: • By a wide margin, wet pipe sprinkler systems are installed more often than all other types of fire sprinkler systems They also are the most reliable • Advantage: Easy to use, cheapest system • Disadvantage: Leakage, can not use for freeze area Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck Wet systems Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck Type of sprinkler systems Dry systems: • Sprinkler mounted on system pressured by air • Advantage: Can be use at freeze area No damage if have leakage • Disadvantage: More expensive than wet system Have a delay time to action (max 60s) Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck Dry systems Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck Type of sprinkler systems Deluge Sprinkler systems: 10 Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck Type of sprinkler systems Pre-action systems: • Sprinkler mounted on system pressured by air or no need pressured • Commonly used in environments that can damage equipment/ electronics • Advantage: Release fake signal by fire detector confirmation No damage if have leakage High reliable • Disadvantage: More expensive than other systems Hard to set-up and installation 11 Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck Pre action systems 12 Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck 13 Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck Type of sprinkler systems Antifreeze systems: • Protect areas in a building that are temp to freeze Piping system that contains an antifreeze solution • Propylene Glycol (PG) can’t exceeding 40% and Glycerin (GL) by 50% volume 14 Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck Type of sprinkler systems Foam Sprinkler systems: Usage: Fuel tanks storage 15 Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck Type of sprinkler systems Foam Sprinkler extinguisher : 16 Copyright © 2016 CTCI All Rights Reserved 3 System Design Reference, input information Contents 17 Primary Design Sample Design CTCI PowerPoint Master Deck SYSTEM DESIGN REFERENCE, INPUT INFORMATION Carefully study before detail design: A Local Code regulations B ITB/ Client requirements C International Standard: • National Fire Protection Association (NFPA) • American Petroleum Institute (API) Guidelines D Engineering practices E Standards by Insurance Company or Others F Chemical Analysis 18 Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck SYSTEM DESIGN REFERENCE, INPUT INFORMATION Local Code regulations; International Standard : 19 Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck SYSTEM DESIGN PRIMARY DESIGN: Select material for Sprinkler system Follow reference and input information to design: + Calculation + Line list, line condition + Design conceptual layout + P&ID Follow P&ID to design piping, support Issue isometric and Data sheet for special item 20 Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck SYSTEM DESIGN PRIMARY DESIGN: • Conceptual layout : 21 Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck SYSTEM DESIGN Sample design: Combined DV Pilot Sprinkler 22 Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck CONCLUTION 23 • Sprinkler is the most common use in firefighting systems • Sprinkler were used in factory applications where fires at the turn of the century were often catastrophic in terms of both human and property losses • According to the National Fire Protection Association (NFPA), fires in hotels with sprinklers averaged 78% less damage than fires in hotels without them (1983–1987) The NFPA says the average loss per fire in buildings with sprinklers was $2,300, compared to an average loss of $10,300 in un-sprinklered buildings Copyright © 2016 CTCI All Rights Reserved 24 ... Master Deck OVERVIEW Sprinkler in an independent Firefighting System Fire Water Main Loop Fire Water Pump Outdoor Hydrant Gas System Copyright © 2016 CTCI All Rights Reserved Water Monitor Spray... PowerPoint Master Deck Type of sprinkler systems Wet systems Dry systems Type of Sprinkler systems Pre-action systems Deluge sprinkler systems Antifreeze Loops Foam Sprinkler Systems Copyright ©... Deck Type of sprinkler systems Deluge Sprinkler systems: 10 Copyright © 2016 CTCI All Rights Reserved CTCI PowerPoint Master Deck Type of sprinkler systems Pre-action systems: • Sprinkler mounted