Dear All,

Refer the attached image. In this image, i considered rigid for pump and its shall be arrested x, y, and Z dir. If i used ANC, Nozzle are exceed the limit.

Note:
Pump is in skid mounted and it shall be bolted connection.

My question

Shall i considered to free the rotational movement and Concluded to qualify nozzle load without considered the RX, RY and RZ.

Dear Shabeer

You have to consider anchor at nozzle.
Either add more flexibility or you might take confirmation from pump manufacturar for more nozzle load allowable.

REgards

Habib

Hi Habib,

As i agree your point. Most of the time, we have used ANC in nozzle. In My case, My question is shall considered rigid part, i.e thermal effect of the pump shall be considered in x, y, and Z dir. Refer the below.

I doubt your pump base is free to rotate. It would be very UNconservative to ignore rotational restraints here.
Try it both ways to see the difference.