1.Design According to following Standard:

CHINA GB795. GB79G , GB410, GB14104 , NFPA-2001(U.S.A) GA400-2002 "Testing Way and Performance of extinguishing system Parts "Inside Gas: ISO quality HFC-227ea 

2.HFC-227ea is a clean extinguishing agent, which would completely vaporized in the air,and well 

insulated. Its total flooding mode is applicable to electric fire, liquid fire or fusible solid 

fire,solid surface fire, gas fire which gas supply is cut before extinguishing. And it is able to 

protect computer rooms, communication rooms, substation rooms, hi-tech 

device rooms, generator rooms, gasoline storerooms, combustible chemical storerooms, 

libraries, data rooms, archives, treasuries, etc. We manufacture HFC-227ea system that is 

well structured, reliable, and widely applied to computer rooms, archives, program control exchange engine rooms, TV broadcast center, financial organizations and government departments.

1. Storage of cylinder: 20L~450L

2. Storage Pressure: 2.5MPa/4.2MPa(20℃)

3. Maximum Working Pressure (50℃): 3.4MPa/5.3MPa

4. Operating Method: electromagnetic starter; emergency mechanical starter 

5. Nitrogen pressure of the electromagnetic driving device: 6.0±1.0MPa (20℃)

6. Starter power of the electromagnetic driving device:  DC24V/1.5A

7. Extinguishing agent filling density: ≤950kg/m3

8. Extinguishing agent spurting time: ≤8s

9. Protective Area Temperature: 0℃~50℃ 

10. Cylinder spurting allowance: ≤2kg/bottle

11. Cylinder-room temperature requirement: -10℃~50℃

Cylinder with valve, gauge, electric actuator, flexible hose, liquid one way valve, manifold pipe, safety valve, gas check pipe, pressure switch, elbow, flange, direction valve,pilot cylinder,no return valve,and fire alarm parts.

We need following information of  for make design:

your detailed information support to calculate the qty of Cylinder, weight of gas, pipe size, nozzle ...

1.What’s your protected subject :

Telecommunication Facilities________

Computer operations _______

Control rooms __________

Shipboard (marine )system ________

Rare book Libraries ____________

University and Museum _____________

Art Galleries _________________

Petrochemical installations _________

Medical Facilities and Pharmaceutical________

2,do you have room "s layout or drawing

yes ( if yes please send us your attachment )

2. no (if no please tell us below protection status)

A room size : length(X width(m)X height ( m) (M)

B raise floor(can not greater than 30mm): _______(M ), or NO _____

C ceiling , height ____ (M) , or .no need consider

3 do you need a pressure release device ,yes .

4 storage cylinder must be placed in a separate room and towards the door opening direction

5  HFC-227ea system select

    A , Dependable system one system protect a single room(no need flow check valve)

    B. Muliti-hazard system (One system protect multiple rooms(use selection valve)_________

6 .do you need fire alarm products ( control panel ,detectors , gas lamp ) yes no

7. do you need pipe net  and coupling

9>.do you need nozzle yes no

If nozzle requested please fill blew

Size: 1” 1.5” 2” 2.5”

Thread : Male female

Nozzle holes number-------PCS ,holes diameter ____mm

Use non fumigation wooden box to packing,good protect cargos.