Fujian Minshan Fire Fighting Equipment Co., Ltd. was founded in 1982.

NEW ARRIVAL-Heptafluoropropane gas automatic fire extinguishing system

Heptafluoropropane gas automatic fire extinguishing system

1.Brief introduction

HFC-227EA (HFC-227EA) fire extinguishing system is a kind of modern fire extinguishing equipment, mature technology, as an ideal replacement product of halogenated fire extinguishing system is widely used at home and abroad.Of seven fluorin propane is a colorless, odorless gas, the loss of ozone ozeme depletion potential (ODP) is zero, is approved by the ISO (international organization for standardization) clean gas fire extinguishing agent, with a clean, low toxicity, good electric insulation performance, high fire extinguishing efficiency, etc.

Of seven fluorin propane gas extinguishing equipment is mainly used in electronic computer room, telecommunications equipment, process control, industrial equipment, libraries, museums and galleries, clean room, anechoic chamber, emergency power facilities, flammable liquid storage area, also can be used in the production operation fire dangerous places, such as paint spraying production line, between the electrical aging, rolling machine, printing machine, oil switch, oil-immersed transformer, melt impregnating tank, tank, large generators, drying equipment, cement production process of pulverized coal bin, as well as the ship engine room, cargo hold, etc.

 2.Technical specification

Items

The reservoir pressure

Cabinet fire extinguishing system(There is no pipe network)

Storage pressure(20℃)(Mpa)

4.2

4.2

2.5

MWP(50℃) (Mpa)

5.3

6.7

4.2

Filling density of fire extinguishing agent (kg/m2)

950

1120

1120

Max single zone protection area m2

800

500

Max single zone protection volume m3

3600

1600

Operating Temperature Range20℃

0-50

Volume of fire extinguishing agent cylinder (L)

40、70、90、100、 120、150、180

Drive gas cylinder volume (L)

4、5、6、8、10

Solenoid valve working voltage and current

24Vdc、1.5A

Automatic start delay time (s)

0-30(adjustable)

starting mode

Automatic, electric manual, mechanical emergency start

Extinguishing agent injection time(s)

≤10s


Post time: Feb-05-2021