Spherical Storage Tank Fire Sprinkler 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:

Fire-fighting and cooling/fire suppression dedicated for vertical fixed-roof or internal/external floating-roof storage tanks in petrochemical enterprises (storage media: Class A and Class B liquids, etc.).

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

Spherical tank volume (m³)	Inner diameter of the spherical tank (m)	Sprinkler System Model	Annular pipe diameter (m)	Number of circuit layers	Sprinkler intensity	Tank top water supply pressure
200	7.1	GPLB200-1.6	3.00–7.80	4 to 5	≥ 9 L/min•m²	≥ 0.55 MPa
400	9.2	GPLB400-1.6	3.50–10.60	5 to 6
650	10.7	GPLB650-1.6	3.50 to 11.70	6 to 7
1000	12.4	GPLB1000-1.6	6.03–13.70	7 to 8
2000	15.7	GPLB2000-1.6	6.73 to 17.10	8 to 9
3000	18.0	GPLB3000-1.6	7:23 AM – 7:40 PM	9 to 10
4000	20.0	GPLB4000-1.6	7.51–21.40	10–11
5000	21.2	GPLB5000-1.6	7.83 to 22.60	11–12