Hfc-227ea Fire Fighting System Spray Nozzle

• Customization: Available
• Certification: CE
• Material: Full Brass in Chrome,
• Model NO.: Fire Hose Fittings
• Application: Fire Suppression System
• Discharge Degree: 180degree, 360degree
• Size: 1/2′′, 3/4′′, 1-1/2′′, 1-3/4′′, 2′′
• Transport Package: Standard Package
• Trademark: welfare
• Origin: Guangdong, China (Mainland)

Product Description

HFC-227ea Fire fighting System Spray nozzle

 

This flooding nozzle installed in the protective area, which used for discharge fire extinguishing agent, make it full of protection zone uniformly.

Set up at the end of the fire-extinguishing pipe net. It was design to uniformly atomizing and spray 

the fire extinguishing agent. The final specification was selected by the result of hydraulic 

computation. 

1.Use to where:

Pls see below pictures:how to assemble/use in some fire suppression system:

2.Spray nozzle details:

Model	Connection Thread (Internal and External Thread)	Equivalent collecting area  of single nozzle(mm2)
EF1/ EF2-1-20	ZG 3/4″	0.49
EF1/ EF2-2-20	ZG 3/4″	1.98
EF1/ EF2-3-20	ZG 3/4″	4.45
EF1/ EF2-4-20	ZG 3/4″	7.94
EF1/ EF2-5-25	ZG 1″	12.39
EF1/ EF2-6-25	ZG 1″	17.81
EF1/ EF2-7-25	ZG 1″	24.26
EF1/ EF2-8-25	ZG 1″	31.68
EF1/ EF2-9-32	ZG 1 1/4″	40.06
EF1/ EF2-10-32	ZG 1 1/4″	49.48
EF1/ EF2-11-32	ZG 1 1/4″	59.87
EF1/ EF2-12-32	ZG 1 1/4″	71.29
EF1/ EF2-13-40	ZG 1 1/2″	83.61
EF1/ EF2-14-40	ZG 1 1/2″	96.97
EF1/ EF2-15-40	ZG 1 1/2″	111.29
EF1/ EF2-16-40	ZG 1 1/2″	126.71
EF1/ EF2-18-50	ZG 2″	160.32
EF1/ EF2-20-50	ZG 2″	197.94

 

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