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  1. M.Jamali

    NFPA 12- CO2 SUPPRESSION - DISCHARGE FLOW RATE

    Hi There, I hope All is good With u. First of all, i am thankful for ur Helps Question: As Recomended in NFPA we should Discharge CO2 in 1 Min For Surf Fire and 7 Min For Deepseat, Now in NFPA 5.5.2.2 All Calculation refer to 6.3.2.3 ( A new Formula) also there are two another method ! Rate...
  2. M.Jamali

    CO2 Gas Suppression PID

    Hi There, I hope all is good with you. I need To Co2 Gas Suppression System PID, Does any one has PID and Could you Please share it with me? King Regards
  3. M.Jamali

    Hi there i hope all is good with

    Hi there i hope all is good with you. i Want to classify area Hazard class for sprinkler design (Self Study Project) but i can not find any table in NFPA 13 For category area Hazard Classification, could you please guide me that how i could find Area Hazard Classification, Exactly Which...
  4. M.Jamali

    NFPA XX VS AS 2419 - Hydrant design

    Thank u ( UFT12 )
  5. M.Jamali

    NFPA XX VS AS 2419 - Hydrant design

    Hi, I hope all is good with you. I am freelancer and have been working with Australian Fire and safety Company as Designer. Now i want shift my knowledge from AS References to NFPA, My question is that, if i want design Fire Hydrant and monitor System form a plant ( Chemical or Else) which NFPA...
  6. M.Jamali

    DIGESTER VESSEL FIRE PROTECTION SYSTEM

    Hi , Thank you Dear @Geoff13 i want design fire protection for external of tank especially for white dome (shown in picture). white dome part is not rigid and made from flexible material . any way thank you for ur attention to question
  7. M.Jamali

    DIGESTER VESSEL FIRE PROTECTION SYSTEM

    Hi Dears , i am working in project about Bio-Plant , in this project i have to design Bio-Digester tank Fire Protection system , Does any one Familiar to Design Route and which references i have to read to know Method of design ?
  8. M.Jamali

    Medium Class Carbon steel Pipe

    Ok - I will Search for relevant specs and extra info , we use this classification to Select pipe for a LPG Plant Fire water system but my friend in the UK uses them for some other plant Piping .
  9. M.Jamali

    Medium Class Carbon steel Pipe

    Hi Dear LittleInch , Please check this EN 10255 - BLACK AND HDG STEEL PIPE i could not Find how upload mentioned Standard PDF , If you need PDF Please just Send Email to MohammadjamaliBh@Gmail.com[highlight #CC0000][/highlight]
  10. M.Jamali

    Medium Class Carbon steel Pipe

    Hi , Dear littleInch , i am agree on you about (More Detail = better Answers) but i wrote all info which i know about this type of classification , I will try to get more complete information again , if i reach to Suitable and Reliable References then i will share it with you ,
  11. M.Jamali

    Medium Class Carbon steel Pipe

    Hi Dears first of all , i am thankful for Your worthwhile Answers, dear Kevin , AS4140 wrote according to B31.3 and B31.1 but in some Content Follow other Standards and Codes , Dear Splanti this Classification Come in from EN Standards , i have friend from En and he guide me : Light = PN 6...
  12. M.Jamali

    Medium Class Carbon steel Pipe

    Hi Dears , recently i got a Project for Stress analysis in Australia but i have a problem , Most of pipe in that project selected according to AS/NZS Standards , which pipe classified by Light /Medium/Heavy / ...ETC Terms and i am not familiar to these, on the other hand i need to have...
  13. M.Jamali

    Standards For Fill HDPE Header/ Branch Table

    dear FMJalink i did according to your Suggest but problem is here that , Each supplier has different product format in BW/ EL Fusion / Flange of Branches connection for example ACU-TECH.co has difference than VINIDEX.co and we could not use vendor for it . thank you For ur help and...
  14. M.Jamali

    Standards For Fill HDPE Header/ Branch Table

    Thank You , HDPE Material Choose for underground fire water Line, It is ok, i will Check Iso 4427 and relevant, i think , the require information exist in ISO .
  15. M.Jamali

    Standards For Fill HDPE Header/ Branch Table

    Hi ,Dear HTURKAK First of all thank you for answer to my question . this table photo is just a sample , my Service : Fire water - 1200 Kpa - 20 C My piping range 355- 315-280-225-180-125 also i had a glance on DIN 16963 Part 1 / 16 but there aren't suitable data !!!
  16. M.Jamali

    Standards For Fill HDPE Header/ Branch Table

    Hi i have problem in filling HDPE Pipe , Header and Branch Table , i need to know what standards and Codes need to check and read For Fill that table , i'm not familiar to HDPE Codes and standards Please guide me , Thank you Project in Australia and ( DIN , ISO OR AS ) are accepted by Client...
  17. M.Jamali

    EXPLOSION AND STRESS ANALYSIS

    Hi , thank you Dear Engineers For Attention to Question and Valuable answers
  18. M.Jamali

    EXPLOSION AND STRESS ANALYSIS

    Hi Dear Ed the plant which we working on it has 2 vessels , one of them Store Propane and another Butane plus flare line Pipe exist too i think we have to Simulating by ANSYS or relevant Software but one of Client Engineering team told me Exist some standard formula Which resolve explosion...
  19. M.Jamali

    EXPLOSION AND STRESS ANALYSIS

    Thank you for Reply , Dear @LittleInch Your Issues and Details are true and i have to Sent Enough Information . We Working with ASME/ANSI/API/NFPA Standards Series in our Program our Group Design Piping Firefighting line and System For LNG Plant . Our Client Has Request For Check Explosion...
  20. M.Jamali

    EXPLOSION AND STRESS ANALYSIS

    Hi , i Need To references , codes and relevant Standards not any else . thank you for your reply

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