Dear friends, I have a question:
We work on a project which has some boilers to provide steam
for desalination unit.
The boiler area is safe and the only hazard source is the
fuel lines of boilers.
I want to know according to NFPA standard which type of
instrument should be selected on the fuel line: Eex Type or
Non-Eex type?
Thanks in advance
Answer Posted / swapnil s. dhamanse
First,you should read about NFPA 31 standard.My suggestion
is that you shoud used Eex type instrument on fuel
line,because most of fuel of boiler are flamable,so you
must used flame proof/explosion proof instrument.but,my
question is that why people think too to take decision
about about safety? boiler is highly hazardous area.I know
that outside the fuel line there is less posibilities of
flamable & explosive source but as per NFPA standard you
must use Eex type instruments.
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
I am teja. I am studying Msc(tech) Electronics and Instrumentation (3years course) in Andhra university. But my course is not recognised by UGC and AICTE. Please tell me the job opportunities after this course. And i fineshed PLC course in IGIAT ,Vizag.Also complted my short term coure in SCADA, Seimans WinCC in ATI,Hyd.After Msc can i join Mtech for good job? or phd. How i can get good job in INdustrial Automation Side. Please give replay.Because this is my life matter.
hi friends,im an instrumentation and contol engg student,can u hlp me of suggsting barc written question paper,my id is roysuvaranjan@gmail.com, cel no.9563591747
What are the interlocks we have to check during the start up of LP/HP compressor?
i am having information technology branh ....... can i prepare for psu exam
How do you identify between actual alarm and false alarm in a Temperature Transmitter in SCADA based Control System
Why we are using DPT(Differential Pressure Transmitter) in separator instead of level trasmitter?
explain key exchanges in all security modes WPA,WPA2,TLS?
Somebody can explain me about >Critical Loops, calibrations, ESD critical Loop checks, Logic Diagram / Cause & Effect checks for ESD loops,
What is the difference between PLC and DDC?
how to do dynolab wind speed sensor loop test, how to simulate value,i have simulate mA 4-20mA but not responding in DCS faceplate, please kindly advice me any one.
what is the field bus calble ? what are diffrences in orang colur cable and black coular calble ?
Pl send the model question paper of mahagenco account officer post
Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system
what is IEC code in cables & how to selecting cables?
Explain plc level and its type?