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Hello, I have application for Hydrocarbon service for Gas Plant. I know it is reciprocating Pump based on 20 gpm and 900 psid Pressure. but there is requirement imposed on it 2000 ppm to meet leak standard. i am not sure any recip will meet that one! Temp= 54 °F , SG=0.62, Viscosity =0.2 cP...

I have Crude Transfer pump application. Design duties are as below. Flow rate=25000 gpm Diff head=360 ft NPSHA=5.7 ftMax/Rated Suction Pres.: 19.31 psia Vapour Pressure= 12.5 psia Fluid= Crude SG = 0.80 Temp= 80 °F Viscosity = 1.50 Any body has suggestion which type of pump should be able to...

Hello guys, Is there way to define like above certain horsepower assuming 800HP, we need the external lubrication system for bearing ?

Hello guys, It came to know that head rise to shut off ratio should be between 110% to 120%. I think upper limit of 120% stands fore pump downstream sizing. but dont understand why ratio should be not be less than 110%? Regards Rotaryguy

hi guys, i am looking for pump with having corrisive fluid which contains KHF2 and traces of HF at 60 gpm, 51.3 ft head but npsha is 4.6 only as pumping fluid have vapour pressure 12.27 psia. any body can suggest pump for this application!

i am looking for manufacturer who produce centrifugal pump at 3 gpm which can be used as dosing pump how ever i can not use metering from Milton roy pumps as system is pulsation sensitive. is any body aware of any manufacturer who produces low flow rate centrifugal pumps?

hi guy, Can anybody recommend API flush plan for fuel oil.

hi guys, i am looking pumping material normally used for Glycerol service. thank you. Rotor

Pressure casting material ASTM A494 is known as Hastealloy (nickle based casting alloy).this is having B and C commerical grade.i dont have idea in which are ASTM Grade they fall.

as for acid service i have under procedure for quotation. for preliminarily budgeting issue any body have idea of materials alloy -20 (ASTM A 743) or Hastealloy C (ASTM A494) which one is more expansive one?

Hi guys, FA-20 alloy normally used as pump material for corrosive service. can anybody tell me FA-20 chemical properties and composition. Thanks

Hi guys, i was looking for standards applicable to Sealless magnetic drive pumps. I concluded ANSI B73.4 is applicable by stds. googling. however i need the title of ANSI B73.4 where googling failed and even ANSI website have not listed it! strange.... or if u can provide information on...

Hi guys, i was looking for standards applicable to Sealless magnetic drive pumps. I concluded ANSI B73.4 is applicable by stds. googling. however i need the title of ANSI B73.4 where googling failed and even ANSI website have not listed it! strange....

hi guys, i am looking for vertical pumps and wondering what is exact difference between VS4 and VS5 type of API 610 pumps. thanks rotor

hi guys, i am looking for distance between the edge of tank roof and nozzle. if someone can help that would be great. regards Rotar

hi guys, I am selecting Mechanical seal plan(API 682) for Asphalt service for rotary pump(API 676). from rundown asphalt rated temperature can be 450. I have selected plan 53. i am exploring other options as in plan 53 need to have pressuried reservior to pump barrier fluid. Can anyone...

hi guys, i am in need of help. i have two set of condition. 1 Rated capacity=545 gpm, and diff head=165 ft 2 Rated capacity=80 gpm, and diff head=180 ft is it possible to design API 610 pump which works on both condition! thank you

hi guys, just come across flange rating term 150 lbs "ASA". what does ASA? is it similar to ASL (at sea level)? thanks.

hi Asme SA-516/SA-516 M- " Specification for Pressure vessel plates C.S for MODERATE & LOWER TEMPARATURE SERVICE" which is identical to ASTM specification A516/ A 516 M. MY QUESTION is that what do you termed lower, moderate temparature in this case as well in other Spec. they have mentioned...

hello guys this are some applicable standards as tips however this document is old a decade! but may be helpful. just shearing. Engineering Rocks!!! 1.0 LIST OF STANDARDS ORGANIZATIONS BY EQUIPMENT CATEGORIES 1.1 GENERAL 1.2 SAFETY 1.3 VESSELS - TANKS 1.4 HEAT TRANSFER EQUIPMENT 1.5...