Marine HFC-227ea Fire Fighting System

Marine HFC-227ea Fire Fighting System

Description:

Marine HFC-227ea fire fighting system uses nitrogen to drive the gas cylinder group. After receiving the fire alarm signal from the fire detector in the protection area, the alarm controller will outputs electricity to drive the system. Then the system will open the valve of driving gas cylinder. The driving gas goes through the control line and opens the corresponding selective valve. Then the driving gas enters the valve of HFC-227ea cylinder and opens it. The fire extinguishing agent will be sprayed into the protection zone through connecting pipe, pipe network and nozzle. This system consists of cylinder group, bracket, check valve, collecting pipe, selective valve, safety valve, blow-off valve, pressure gauge, pressure signal generator, pipe network, nozzle, fire extinguishing agent, fire detector, gas controller, audible and visual alarm, alarm bell, gas release indicator, emergency ON/OFF button and so on.

Product Detail:

Model	Operation method	Filling density (≤KG/L)	Design concentration (%)	Working pressure (MPa)		Cylinder volume (L)		Spray time (≤S)	Working temperature (℃)	Nominal working pressure of nozzle (MPa)	Protection radius of single nozzle (≤m)
				Nominal	Max	HFC-227ea	N2
ZQC-D 10/20/ 30/40/ 70/90/ 120/150/ 180	electronic or manual	1.125	8~10	2.5/4.2	4.2/5.3	10/20/ 30/40/ 70/90/ 120/150/ 180	4	10	0~50	10	5
ZQC-Q 10/20/ 30/40/ 70/90/ 120/150/ 180	pneumatic or manual
ZQC-T 10/20/ 30/40/ 70/90/ 120/150/ 180	automatic or manual

Drawing of Marine HFC-227ea Fire Fighting System: