Vertical Storage Tank Fire Sprinkler Cooling System

Patent No.: ZL201420656334.X

Keywords:

firefighting equipment

Category:

Petroleum Storage Tank Fire Sprinkler Cooling System

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Detailed introduction

Patent No.: ZL201420656334.X

Scope of application:

Firefighting and cooling systems specifically designed for vertical fixed-roof or internal/external floating-roof storage tanks in petrochemical facilities (storing media such as Class A and Class B liquids).

Product features:

● Structural components: spray ring pipe, inlet riser, water curtain nozzles, flow-limiting orifice plates, supports, drain valves, and more.
● Entirely hot-dip galvanized inside and out, ready for use immediately after on-site flange installation

Main technical specifications

Tank volume (m³)	Tank inner diameter (m)	Sprinkler system model	Annular pipe diameter (m)	Number of circuit layers	Sprinkler intensity	Tank top water supply pressure
1000	11.0	GPLA1000-1.6	12:45–12:65	1	≥ 2.5 L/min•m²	≥ 0.55 MPa
2000	14.5	GPLA2000-1.6	15.95–16.15	1
3000	17.0	GPLA3000-1.6	18:45–18:65	1 to 2
5000	21.0	GPLA5000-1.6	22.47–22.67	1 to 3
7000	25.0	GPLA7000-1.6	26.47 to 26.67	2 to 3
10000	30.0	GPLA10000-1.6	31.47–31.67	2 to 3
20000	40.5	GPLA20000-1.6	41.97–42.14	3 to 4
50000	60.0	GPLA50000-1.6	61.47–61.67	4 to 5
100000	80.0	GPLA100000-1.6	81.80–81.70	5 to 6