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In streight pipe with a e.joints, the pressure trust transmited to the anchors is P*A In dischae nozzle of a púmp , compressor or turbine, the pressure trust is P*A or P*( ex.joint bellows transversal area - pipe internal area ) ? Regards, SPLIT

Does anybody has used A335 Gr P11 welded pipe for 85 bar 485 °C 24" steam pipe. According ASME B31.3 is OK.?Any restriction ? Regards, SPLIT

Which type of piping stress analysis to choose ? : linear or non linear ? I nderstand that the nonlinear ( for suports and for friction ) simulates the real case more acuratelly please your comments SPLIT

recomended or some code hydrotest pressure for gravity and pressure FRP piping There is a 3500 m long pipe.Recomended length to be tested each time (1.5 m diameter ).To intall headers in each extreme of the pipe or a flange ? Sorry so many questions Regards , SPLIT

Are there any kind of problems in using a soluble demolding agent instead of mylard, to avoid a contamination of the product ?

FRP piping optimum design velocity, does anybody can recomend?

¿Are ISO glanges compatible with ANSI 16.5 flanges, in number of & bolts circle ? regards, Split

Does anybody knows the differences in the mechanical properties of a reinforced fiberglass that uses silica - resin central structure and a conventional that uses fiberglass - resin structure

¿Is whirl the only or more frecuent cause of subsynchronic vibrations in vertical pumps ?

In a pressurized vessel with an open nozzle connected to a pipe, the opposed part to the opening of the shell is submited to a pressure distribution that generates a resultant force.The opening can not have an oposed reaction,but the pressure is transmited through the pipe , and somewhere is...

I am desingning an underground HDPE fire fighting water net. ¿Does the HDPE pipe must be UL approved ? Regards, Split

¿Can a centrifugal pump induce subharmonic vibrations? p.e. ¿A 3000 RPM pump and motor , can vibrate at 1200 RPM ?

I am performing a dynamical analysis and trying to reduce the vibrations of a FRP piping by ussing a modal analysis.The modes obtained are very near to each other.¿Does it mean that there is no solution , each time that I change the frcuencies by increasing the rigidity, I get near to other...

Please to explain the importace of asking a vaccum dynamic balance test , in a steam turbine spec.

I would like to know, the importance of asking a vaccum dynamic balance whem specifying a steam turbine

I would like to know if 400t absorption chiller is competitive if using 40°C waste water, to chill water at 5°C

I try to download this program , but it should took me a year .does anybody knows a shorter way ?

¿What layout should be better having to reduce steam pressure to 2 levels? 1)High pressure valve to LP+ HP to MP? or 2) HP to MP + MP to LP?

Optimum Ratio H/R for atmosferic tanks API 650 ?

I am doing a study of materials for a millwater pipeline and I require a installed cost ratio for: - Ductil Iron - polyethylene - Polypropylene - carbon steel - GRP Best regards, SPLIT