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ADS / PHX SERIES SYSTEMS DESIGN

ADS / PHX SERIES SYSTEMS DESIGN. What is the ADS / PHX Series?. FM-200 Stored under its own vapor pressure. 44 psig. Kidde. FM-200. What is the ADS / PHX Series?. Separate nitrogen storage. N 2. 1800 psig. N 2. What is the ADS / PHX Series?. Continuous Supply of Nitrogen.

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ADS / PHX SERIES SYSTEMS DESIGN

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  1. ADS / PHX SERIES SYSTEMS DESIGN

  2. What is the ADS / PHX Series? • FM-200 Stored under its own vapor pressure 44 psig Kidde FM-200

  3. What is the ADS / PHX Series? • Separate nitrogen storage N2 1800 psig

  4. N2 What is the ADS / PHX Series? • Continuous Supply of Nitrogen Acts as a Gas Piston - “Piston Flow”

  5. N2 360 psig Why do we need the ADS / PHX Series? • FM-200 superpressurized with nitrogen Dissolved Nitrogen FM-200

  6. ADS Series ECS / 9300 Series System Performance Comparison 400 psig Pressure 0 Time 10 Sec

  7. Why do we need the ADS / PHX Series? • Longer Pipe Runs • More Efficient Use of Cylinder Fills • Difficult Pipe Networks • Greater Flexibility • Smaller Diameter Pipe

  8. ADS / PHX Nozzles • Two nozzle types • 180° Nozzle • 360° Nozzle • Nozzle sizes • 1/2” through 2”

  9. ADS / PHX Nozzle Locations • Proximity of nozzles to significant obstructions • At least 3 ft. to 4 ft. of clearance between nozzle and wall (or significant obstruction) • Proximity of multiple nozzles • At least 6 ft. of clearance between nozzles

  10. ADS / PHX Nozzle Coverage • Tested 46 ft. x 56 ft. Rectangle • Actual coverage area defined as rectangle with diagonal, d • 180° - d = 60.5 ft. 360° - d = 36.2 ft.

  11. ADS / PHX Nozzle Height • Maximum height for single nozzle is 16 ft. • Nozzle tiers are allowed • Minimum height • 1 ft. for UL Listed systems • 6” for Kidde Approved • Must reduce coverage area for height, 6” to 12” • 30 ft. x 30 ft. • 180° - d = 33.5 ft. • 360° - d = 21.2 ft.

  12. ADS / PHX Piping Network: Tees • Any orientation is allowed • Horizontal and vertical outlets, as well as inlets • 1 inlet, 2 outlets

  13. OUT OUT IN ADS / PHX Piping Network: Tees • Bull tee flow split • Minimum imbalance: 50/50 • Maximum imbalance: 85/15

  14. RUN OUTLET (65 to 85) IN SIDE OUTLET (15 to 35) ADS / PHX Piping Network: Tees • Side tee flow split • Minimum imbalance: 65/35 • Maximum imbalance • Horizontal feed: 85/15 • Vertical feed: 84/16

  15. ADS / PHX Piping Network: Pipe Sizes • Pipe sizes 1/2” through 6” are Listed/Approved • Largest nozzle size is 2”

  16. ADS / PHX Piping Network: Nozzles • Minimum nozzle pressure: 72 psi

  17. ADS / PHX Piping Network: Hydraulic Calculation • Enter: • Enclosure info • Agent quantity • Agent Source • Pipe network • Run main calculations • Verify system acceptance

  18. ECS / 9300/ 9300 vs. ADS / PHX:Design Comparison

  19. ECS / 9300 vs. ADS / PHX • Available Container Sizes: • ECS / 9300 • 10 lb. to 900 lb. • ADS / PHX • 225 lb. to 1010 lb.

  20. ECS / 9300 vs. ADS / PHX • Tees: • ECS / 9300 • Outlets horizontal • Bull Split: 50/50 to 70/30 • Side Split: 70/30 to 90/10 • ADS / PHX • Any orientation • Bull Split: 50/50 to 85/15 • Side Split: 65/35 to (85/15 or 84/16)

  21. ECS / 9300 vs. ADS / PHX • Nozzles: • ECS / 9300 • Coverage area: 40 ft. x 44 ft. • Max. height: 16 ft. • Min. height: 1 ft. (6”) • ADS / PHX • Coverage area: 46 ft. x 56 ft. • Max. height: 16 ft. • Min. height: 1 ft. (6”)

  22. ECS / 9300 vs. ADS / PHX • Nozzles: • ECS / 9300 • Min. clearance to wall/obstruction: 6 ft. • Min. clearance between nozzles: 10 ft. • ADS / PHX • Min. clearance to wall/obstruction: 3 to 4 ft. • Min. clearance between nozzles: 6 ft.

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