Translate

Fire Suppresion System QTEC - Operation and Maintenance Manual (Part 1)

Part 1 
Fire Suppression System

Merupakan suatu sistem yang didesain untuk mencegah, dan atau memadamkan terjadinya kebakaran. Fire Suppression System merupakan kombinasi antara perangkat sistem pendeteksi dini dan perangkat sistem penindakan yang mampu bekerja secara bersamaan dan secara otomatis. Biasanya di pasang di dekat bagian Engine (Mesin) pada Alat-Alat Berat di Pertambangan.

Ada beberapa Brand Fire Suppression System yang pernah saya lihat, diantaranya: CHUBB dan QTEC, pada kesempatan ini yang akan kita bahas adalah: QTEC.

Deskripsi Sistem
1.1 Sistem VDAS (Vehicle Detection Actuation Suppression)

Ada 2 Type: ROP (Rise of Pressure) dan LOP (Loss of Pressure)
ROP dan LOP terdiri dari 3 komponen:
a. Sistem pendeteksian otomatis (Automated Detection System) dan manual oleh operator di dalam kabin atau pada penempatan eksternal sesuai pada peralatan via remote actuator.
b. Silinder / penyimpanan berisi 6% film mengandung air yang membentuk busa (AFFF), yang diberi tekanan dengan gas nitrogen pada tekanan 1,350 kPa (pada 20°C).
c. Line distribusi hose dan stainless steel tubes untuk menyalurkan AFFF (Aqueous Film-Forming Foam) ke seluruh nozzel yang terpasang.

1.2 Model Aplikasi Layout
Berikut layout ROP System:

Berikut layout LOP System:



Komponen
1.1 Cylinder Valve



1.2 LPRM (Linear Pressure Release Module)
LPRM hanya digunakan pada ROP sistem.


1.3 Actuator System
 
Satu remote aktuator harus terpasang di dalam kabin atau dekat dengan operator. Direkomendasikan setidaknya ada satu remote aktuator berada di luar kabin yang lokasinya berada pada jalur akses yang jauh dari daerah bahaya.

1.4 Cylinder


Cylinder AFFF dibuat dari stainless steel grade 304. Cylinder dipenuhi dengan AFFF ANSUL 6% (FOAM), air dan diberi tekanan nominal 1.350 kPa @ 20 ° C.

ROP cylinder fill quantity
LOP cylinder fill quantity
AFFF cylinder assembly details
1.5 Alarm Panel / Controller


Panel shutdown akan memantau dan mengontrol jika terjadi kebakaran dimulai dari kondisi engine mati, ketika terjadi kebakaran / loss pressure alarm panel akan secara otomatis mematikan engine serta memberikan peringatan dengan suara alarm dan visual. Ini juga akan memantau dan mengontrol kondisi silinder jika tekanannya rendah.

Mesin akan mati secara tiba-tiba dan bisa ditunda tetapi tidak dapat dibatalkan oleh operator.

1.6 Pressure Switch

Pressure switch digunakan untuk memonitor tekanan silinder, deteksi alarm kebakaran dan mematikan mesin dari panel alarm. Pressure switches tersedia dalam 3 pengaturan:
-200 kPa
-800 kPa
-1,100 kPa

1.7 Nozzle


Nozzle Type & Coverage 
 
Nozzle details

Nozzle Coverage
Nozzle Overlap 40%
Minimum jarak antara nozzle dengan permukaan kebakaran / bahaya mencapai 40%

Details Overlapping

X = Jarak dari ujung nozzle ke permukaan kebakaran / bahaya.
Y = Jarak antar nozzle (centre ke centre).
W = Diameter dari coverage area.
Z = 40% overlap pada diameter coverage area.




Read More:
Fire Suppresion System QTEC - Operation and Maintenance Manual (Part 2)







Blog.Teknisi

Subscribe to receive free email updates:

21 Responses to "Fire Suppresion System QTEC - Operation and Maintenance Manual (Part 1)"

  1. Mas, minta di ajari cara trouble shooting buzzer nyala terus di fire supresion model QTECH VDAS

    ReplyDelete
  2. This is my first time i visit here and I found so many interesting stuff in your blog especially it's discussion, thank you. מערכות גילוי אש נתניה

    ReplyDelete
  3. Fulfilling particulars, priceless aside from awesome trend, since decide on good stuff using good ideas aside from options, a large number of fantastic particulars aside from keenness, both equally that i vital, on account of send out the most helpful information article. c tec fire alarm

    ReplyDelete
  4. Interesting and amazing how your post is! It Is Useful and helpful for me That I like it very much, and I am looking forward to Hearing from your next.. Unterhaltsreinigung Göttingen

    ReplyDelete
  5. I have a medal given to a relative of mine - Charles Hipkins for services at Forest Gate Scool Stratford 1st January 1890 from the Royal Society for the Protection of Life from Fire. If anyone knows why please let me know. thank you wireless fire alarm system

    ReplyDelete
  6. I think this is a really good article. You make this information interesting and engaging. You give readers a lot to think about and I appreciate that kind of writing. Bauschlussreinigung Bad Harzburg

    ReplyDelete
  7. Are you a fire fighter and looking for a part time business to start? There are many potential businesses you could run considering the world schedule. Perhaps you should consider the cleaning business.visit this site

    ReplyDelete
  8. Fire fighter is one of the most difficult job ever.
    Our experts from Professional Floor Repair Services Chicago IL are available every time to give you customized floor repairing services.

    ReplyDelete
  9. Accordingly, the buying office must have a requesting framework that stays in front of preventive maintenance saves necessities. mélybölcsős szállítás Europa-Road Kft.

    ReplyDelete
  10. This particular is usually apparently essential and moreover outstanding truth along with for sure fair-minded and moreover admittedly useful My business is looking to find in advance designed for this specific useful stuffs… Fire Extinguishers

    ReplyDelete
  11. Very Nice Post. Thank You For Sharing With Us. For More Details About Residential Window tint services in Phenix City AL, You Can Check Their Services.

    ReplyDelete
  12. Water restoration companies invest in ongoing training and education to stay updated on the latest restoration techniques. fire damage restoration fort worth

    ReplyDelete
  13. Instant hot water with a tankless heater - a luxury that's totally worth it! water heater replacement lake worth

    ReplyDelete
  14. A well-executed home improvement project can make your home more inviting. water heater professional tacoma wa

    ReplyDelete
  15. I can't imagine going back to a traditional water heater after using a tankless one. water heater replacement modesto ca

    ReplyDelete
  16. Upgrade to a smart water heater for better control and energy savings. water heater replacement west monroe LA

    ReplyDelete
  17. Fire alarms and detection systems are crucial for early warning and prompt response.
    Fire Suppression Systems

    ReplyDelete