PGNL Series Closed Foam Water Spray Device

Date:2016-03-09 Label：

fire fighting application

closed foam water spray device

fire fighting water sprinkler system

PGNL Series Closed Foam Water Spray Device

Introduction

Introduction of PGNL Series Closed Foam Water Spray Device

PGNL Series Closed Foam Water Spray Device in the wet alarm valve or rain alarm valve combination, when a fire: automatic sprinkler system starts, while the device on the solenoid valve starts, the system water ratio The mixer is mixed with the aqueous film-forming foam stock to form an aqueous film-forming foam mixture (3% or 6%) which is sprayed through the sprinkler to the protected area for extinguishing. After the spray, the water film-forming foam forms a special protective film on the object. Because the film can play the role of isolation, cooling and restraining, the system can quickly extinguish oil and A, Class B mixed fire, and effective to prevent re-ignition. PGNL series of fire foam cans can be widely used in parking lots, garage, diesel engine room, generator room, boiler room and so on.

Parameters of PGNL Series Closed Foam Water Spray Device

model	Type of foam	Mixing fluid flow (L / S)	Import and export path	Mixing ratio (%)	Foam tank volume (L)
PGNL-16/10	AFFF	4 to 16	100 mm	3 or 6	1000
PGNL-16/15	AFFF	4 to 16	100 mm	3 or 6	1500
PGNL-32/10	AFFF	4 to 40	100 mm	3 or 6	1000