Table of Contents
3-1-10 Page 3
Form No. Pages
IV. DESIGN 4-1 – 4-14
Step No. 1 – Determine the Floor Area and Gross Volume of the Room 4-1
Step No. 2 – Determine the Minimum Number of Atomizers Required 4-1
Step No. 3 – Verify Atomizer Array Placement 4-2
Step No. 4 – Determine Location of System Supply 4-2
Step No. 5 – Sketch Pipe Routing 4-2
Water Calculation Procedure 4-3 – 4-4
Piping and Fitting Notes 4-3
Step No. 6 – Determine Total Atomizer Pressure (TAP) 4-5 – 4-7
Step No. 7 – Select Appropriate Atomizer Assembly 4-8
Step No. 8 – Determine Volume of Water Supply Required 4-8
Step No.9 – Determine Number of Water Tanks Required 4-9
Step No. 10 – Determine Atomizer Pressure Loss 4-11 – 4-13
Step No. 11 – Determine Regulator Flowing Set Pressure 4-13
Step No.12 – Select the Appropriate Regulator 4-13
Step No. 13 – Determine the Number of Nitrogen Cylinders 4-13
Step No. 14 – Complete Layout of the System 4-13
Step No.15 – Create a Bill of Materials 4-13
Step No.16 – Create Installation Drawings 4-14
V.INSTALLATION 5-1 – 5-14
General Information 5-1
Nitrogen Cylinder Installation 5-1 – 5-4
Bracketing Without Uprights – Double Row 5-2
Bracketing With Uprights – Back-To-Back 5-2
Bracket With Uprights – Double Row Back-To-Back 5-3
Water Tank Installation 5-4
Atomizer Installation 5-4
Releasing Devices 5-5
General Piping Requirements 5-5
Pipe Assembly 5-5
Hanger Requirements 5-5
Actuation Piping 5-5 – 5-6
Actuation Pipe,Tubing, and Fitting Requirements 5-5
Installation of Actuation Piping 5-6
High Pressure Manifold and Regulator 5-6 – 5-7
High Pressure Pipe and Fitting Requirements 5-6
Installation of High Pressure Manifold and Regulators 5-6 – 5-7
Discharge Piping (After Regulators) 5-7 – 5-10
System Piping, Tubing, and Fitting Requirements 5-7
Installation of Water Tank Pressurization Piping 5-8
Installation of Water Discharge Piping 5-8
Installation of Nitrogen Discharge Piping 5-9
Setting the Regulator 5-9 – 5-10
