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thnks dabluffrat i want to fill the tank from bottom because, i want to empty the tank to the same tank from i will pump the water, you can say both tanks will interchange the water. for this purpose can i use one pump?. by using piping arrangements but the pump suction and discharge will...

water will come from an other tank and pump will be located at the same level of the bottom of the tank(to be filled). pie material will be of CS or may be MS.

thanks dabluffrat how can i calculate pipe size, i have only one input and that is volume flowrate, but i dont have the velocity. please guide me if u have any solution or formula. actually tank is 25m high and having a dia of 5.5m. i want to fill the tank from the bottom. so its mean it has a...

i have a tank of 550m3 volume and i want to fill this with water. how can i select a suitable pump. i did some working on it. i determined its flowrate. i supposed that time required to fill this tank is 10hours, so i got pump flowrate. how can i determine its inlet and outlet dia (flange inner...

Thanks MIKE, As you proposed, if we make a tunnel of CS pipe (as you mentioned) and then pass SS pipe through it having flanged connections but how can we insure the sealing of the tank. i am still confuse. thanks

Thanks MJC We want to avoid welding on pipes(as we will use threded or farruled connections on pipes), is there any other solution. As you mentioed the usage of flange, if we install flanges on both sides of the tank (where we want to penetrate the pipe into the tank) and then join the pipe on...

A SS-316L pipe is geing passed through or penetrated into a carbon steel tank and i need to seal the space between Pipe and tank (where pipe will pass through). how can i select a piping Gland , or there is any other method to do this job. what will be the material of the gland, normally its of...

thanks to all of you you people did add a valuable knowledge to me. its really a serious problem. may be we are missing something which may cause problem during practical demonstration. thanks

is there any need to add Corrosion allowance to the SS Pipe(316L)during its thickness calculation(one of my collegue says that SS is already corrosion Resitant so there isnt any need to add corrosion allowance but i m skeptical). Since ASME B31.3 doesnt specify this.it gives us general Straight...

Thanks John The Tank will be completely filled at 5m depth. and it will start rising as air will be blown into it.

Thanks for the reply friends :) Let me elaborate a little bit more. I have a tank of Volume = 4.19 Cubic meter which is filled with water. Thank has an opening of 200 mm (0.2M) at the bottom of the tank which will remain open always. There is a vent opening at the top which can be controlled...

Senario-1 I have a tank of Volume = 4.19 Cubic meter which is filled with water. Thank has an opening of 200 mm (0.2M) at the bottom of the tank also known as Flood ports. I want to empty the tank by giving a HP air blow at 10 Bar. How much air is required to empty the tank completely. If...